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Chapter 1

1. DTE LEAD STATUS Y LL ON RL ON DSL SNR CO 41 RmtLPBK 4 DTE LEAD STATUS CPE 42 OFF DSR ON DTR ON x DTE LEAD STATUS HARDWARE VERSION LPBK DTE TTM DCD ON TM ON 1 3 OFF ON 7 i 3 i SOFTWARE VERSION PAYLOAD RATE DTE RTS 2 12 32 x 64 kbps NORMAL PTE LEAD STATUS z z z RTS ON CTS ON For DTE LEAD FPGA1 VERSION CLOCK FROM DTE DATA 13 INTERNAL NORMAL status press ENTER to switch t t t between screens FPGA2 VERSION INTERFACE DTE RATE 1 1 DTE PORT Nx64K This status page is for DTE interfaces oe 2 which includes IDLE DE ID DTE CLK OxFF sp 1 gt INVERTED V 35 EIA 530 and RS 449 interfaces 99 GNR User s Manual CAPSPAN5000 Copyright O 2002 Cronyx Engineering Note Use REMOTE LOGON to obtain information about the other unit in the DSL pair The information is valid only when loop has established link and EOC between the two units is functioning properly The status page below is for El interface y v DSL SNR CO 41 MAP 2345678901 RmtLPBK CPE 42 12 21 iiiiiiiiii OFF HARDWARE VERSION MAP 012345678901 LPBK 1 3 X iiiiiiii OFF SOFTWARE VERSION PAYLOAD RATE FRAMING 2 12 2 x 64 kbps INSERT FPGA1 VERSION CLOCK FROM CRC4 13 INTERNAL OFF FPGA2 VERSION INTERFACE FRAME FORMAT 1 1 El PCM31 IDLE CODE ID p MAP
2. PREVIOUS I5M TOTAL CURRENT IM PREVIOUS 1SM CURRENT IM 78 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Chapter 6 Configuration Operation using LCD Panel 6 1 LCD Front Panel Operation This chapter describes how to use the LCD front panel to configure the system monitor status and gathering statistics The LCD menu consists of five main selections Configuration Surveillance Maintenance Miscellaneous and Remote Logon Each selection has multiple selection items which can be used to configure monitor and examine the unit and the pair s condition Please note that CID operation has priority over LCD panel operation therefore when the CID port has a terminal or PC connected to it the LCD will only show the first screen and the unit will ignore key press on the LCD panel The LCD front panel consists of a 16 characters by 2 lines Liquid Crystal Display LCD and four keys The keys are designated with 4 gt EXIT and ENTER The EXIT key is used to jump up to the previous level of menu The 4 and gt keys are used to scroll through the menu items or make changes The ENTER key is used to confirm an operation and in some screens change displayed items The main screen consists of information about the Nr D CPE g current unit The first line consists of system type ps i and CO or CPE designation The second line consists of
3. 1 ADD ERROR LOCAL 2 ADD ERROR REMOTE ENTER Select ESC Back M m Main Menu Enter The DSL frame format used by Cronyx contains a CRC 6 checksum algorithm used to check the quality of transmission When the user want to confirm that the CRC 6 checksum algorithm is operating properly one will perform either or both of the two tests listed above The first selection ADD ERROR LOCAL means that CRC error is added to the local side CRC error is transmitted the far end block error FEBE is reported back to the user to indicate that DSL s CRC check operates properly The screen below shows the result screen for the ADD ERROR LOCAL selection C COM MSDSL MTU R 2 V1 2 Main Menu MAINTENANCE CRC Test ADD ERROR LOCAL ESC Exit Elapsed Time FEBE Count 43 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual The second selection ADD ERROR REMOTE means that CRC error is added to the far side CRC error is received the CRC error CRC is reported back to the user to indicate that DSL s CRC check is operate properly The screen below shows the result screen for the ADD ERROR REMOTE selection C COM MSDSL MTU R 2 V1 2 Main Menu MAINTENANCE CRC Test ADD ERROR REMOTE ESC Exit Elapsed Time 0 0 3 CRC Error Count 53 The test can only be performed when the loop is in synchronized state CRC test will be interrupted when the loop is not in synchronization and the user must restart the te
4. DSL PREVIOUS 15M 6 1 2 2 2 1 Current 15M Menu using LCD panel 96 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual The Current 15M menu displays the accumulated PM counter values for the current 15 minutes interval Use the 4 or keys to scroll through all the displays The EXIT key is used to jump back to previous menu level UAS ES SES gt gt CRC BPV gt gt 0 0 0 0 0 6 1 2 2 2 2 Total 24H Menu using LCD panel 24H PM TOTAL The Total 24H menu displays the accumulated PM counter gt BPV 0 values for the current 24 hours interval Use the or P f keys to scroll through all the displays The EXIT key is used to jump back to previous menu level 24H PM TOTAL ES 0 i 24H PM TOTAL SES 0 24H PM TOTAL UAS 0 24H PM TOTAL CRC 0 97 CAPSPAN5000 GNR Copyright O 2002 Cronyx Engineering 6 1 2 2 2 3 The Previous 15M menu displays the accumulated PM counter values for the 96 previous 15 minutes interval The 96 intervals will appear as the time progress therefore when the system is first powered on there are no previous entries The 96 intervals are filled as time progress onward where the previous 1 interval is the interval closest to the current 15M interval and the previous 96th interval is the furthest interval away from current 15M interval Previous 15M Menu using LCD panel
5. The Date menu shows the current date and time as in the listed display above The corresponding is MM for month DD for day YY for year hh for hour mm for minute and ss for second This option must be concluded by Enter to save the changes For firmware version 2 xx and higher the date is the same for MTU C and MTU R and can only be changed on the MTU C unit To change the date one will have to remote logon to MTU C unit to make the changes 46 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 4 2 Lock Menu The lock menu is used to control front LCD panel and CID port operation Normally configurations and maintenance can be changed from LCD panel and CID port To avoid unauthorized user from change the MSDSL system s setting LCD panel and CID port s ability to change configuration and maintenance can be disabled by selecting LOCK MENU to on With locked ON user still can operate to obtain the configuration information and status from surveillance menu To disable LOCK function user must enter a password 5 2 4 3 Change Password Menu Using this screen can change password The old password will be prompted once along with the new password entered twice to confirm the new password 47 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 4 4 Change ID Menu The machine ID is useful in identifying the particular unit Using this screen can change t
6. INSERT menu will only be enabled when both MTU C and MTU R are E1 interfaces Otherwise the framing mode will always i set to insert FRAMING BYPASS 6 1 1 5 3 CRC4 Menu using LCD panel CRC4 This menu shows the current El CRC4 selection as on or OFF off by placing an asterisk by the selected option Modify the selection by pushing the 4 or keys and hit f ENTER to enable and save the modified changes Press CRC4 EXIT will move back to previous menu level without ON saving the changes 88 CAPSPAN5000 GL User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 6 Primary Clock Menu using LCD panel This menu shows the current primary clock PCLK timing scheme as either internal DSL recovered or DTE E1 interface recovered clock by placing an asterisk by the selected option Modify the PCLK scheme by pushing the 4 or keys and hit ENTER to enable and save the modified changes Press EXIT will move back to previous menu level without saving the changes PCLK INT PCLK DTE PCLK DSL PCLK a INT PCLK El PCLK DSL The PCLK selection varies with the type of interface the unit is equipped with For units equipped with V 35 EIA 530 or RS 449 interface the selections available is show on the left where there are three selections available The three selections are internal generated clock
7. CPE Power Alarm Loop 4 Attach the end of the link cable to the port in the center of the rear panel This connector is M34F for a V 35 interface DB25 for EIA 530 RS 449 interface and RJ45 for an Ethernet interface Se If you are using the CID port connect the cable between your PC and CID port on the rear of the local unit This port is configured as DCE For detailed information about the dip switches and push button on the 10 BaseT interface please check Appendix C 43 LED Descriptions The MSDSL unit has six LEDs light emitting diode and their meanings and actions are listed in the table below Power On It indicates that the unit has normal power Off The unit has no power DSL Loop On Loop has synchronized Off Loop has not synchronized Flash Loop has achieved handshake Link On User interface is present Off User interface is not present Test On Performing the maintenance tests Flash The maintenance test is being performed on the other unit Off Not performing the maintenance tests CPE On The unit is customer premises equipment Off The unit is central office equipment Alarm On The system has alarm Off The system is operating normally 22 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Chapter 5 Configuration O peration 5 1 Terminal Operation This chapter describes how to use an external PC to configure the system and monitor status an
8. ESC quit Current Rate 32 x 64K The data rate for network interface is set at the MTU C Central Site only After configuration the MSDSL system will use the line rate which has been requested by user User can select the desired rate by using or and then pressing the Enter key to complete the setting Payload rate with auto adjust feature will be available in later firmware release 27 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 4 DTE Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE ENTER Select ESC Back M m Main Menu Enter The DTE Data Terminal Equipment menu is used to perform DTE DCE interface configuration 5 2 1 4 1 Rate Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE RATE 1 xNx64K 2 Nx56K ENTER Select ESC Back M m Main Menu Enter The rate menu shows the current DTE data rate as either Nx64K or Nx56K bps by placing an asterisk by the selected option To change the DTE data rate key in the desired selection and hit Enter 28 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 4 2 Clock Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE CLK 1 NORMAL 2 INUERTED ENTER Select ESC Back M m Main Menu Enter The clock menu shows the current DTE clock polarity status either normal or inverted by placing an asterisk by the appropriate
9. by the selected option Modify the clock edge by pushing the Y or gt keys and hit ENTER to enable and save the modified changes Press EXIT will move back to previous menu level without saving the changes CLK NORMAL 6 1 1 4 3 Data Menu using LCD panel This menu shows the current DTE data polarity as normal or inverted by placing an asterisk by the selected option Modify the data polarity by pushing the 4 or gt keys and hit ENTER to enable and save the modified changes Press EXIT will move back to previous menu level without saving the changes DATA NORMAL DATA INVERTED This menu shows the current DTE RTS detection scheme as permanent or normal by placing an asterisk by the selected option Modify the RTS scheme by pushing the or gt keys and hit ENTER to enable and save the modified changes Press EXIT will move back to previous menu level without saving the changes RTS PERMANENT 6 1 1 4 4 RTS Menu using LCD panel 86 GNR CAPSPAN5000 Copyright O 2002 Cronyx Engineering User s Manual 6 1 1 45 TTM Menu using LCD panel This menu shows the current DTE terminal timing mode TTM scheme as on or off by placing an asterisk by the selected option Modify the TTM scheme by pushing the or gt keys and hit ENTER to enable and save the modified changes Press EXIT will move back to previous menu level without saving the changes 6 1 1 5 El Menu using LCD panel El Th
10. FRAME Menu C COM MSDSL HTU C 1 U2 12 Main Menu CONFIGURATION E1 FRAME 1 UNFRAME 2 PCH31 ENTER Select ESC Back h m Main Menu Enter This menu is to select whether the El interface uses either the unframed or transparent mode or framed mode using frame alignment words defined in ITU G 704 For the unframed or transparent mode all of the time slots 2 048 Mbps are available for data transmission and data are not checked for CRC error PCM31 is a frame format defined in ITU G 704 where it has a basic frame structure of using time slot zero as the location to transport frame alignment word 5 4 1 4 2 FRAMING Menu C COM MSDSL MTU C 1 2 12 Main Henu CONFIGURATION E1 FRAMING 1 INSERT 21 BYPASS ENTER Select ESC Back M m Main Menu Enter The above menu is for framing the user can select either insert or bypass framing word Time slot zero can be inserted or bypassed by the local unit When in bypass mode time slot zero is added to the number of payload time slots to form the line rate used by the MSDSL system For example when the user selects time slots 1 2 and 3 as the payload time slots when user selects bypass framing time slot zero is added to the total payload rate count for a total count of four When user selects insert framing time slot zero is not added to the total payload rate count for a total count of three When MTU R s user interface is either DTE or Ethernet framing will alwa
11. LNK DSL LOS RMT LNK RMT LNK DSL LOS DSL LOS RMT LNK MCLK LOS RMT LNK DSL LOS DSL LOS RMT LNK RMT LNK DSL LOS E1 LOS State Ok Alarm Alarm Ok Alarm Ok Alarm Ok Alarm Alarm Ok Alarn Alarm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 1 2000 SSSSsSSSSsSSSSS Sc ww 7 PEL LL ES lt ya paz AE oi LE 145 145 144 User s Manual The alarm history is used to track the occurrence of alarm and when it was cleared for a maximum of 64 entries The entries are recorded onto the history buffer according to the time of occurrence It is recommended that the date and time in Miscellaneous menu is set to the correct time after each time power is applied in order to make the alarm history more meaningful For more details about the alarm types please refer to Appendix B The alarm history screen will not automatically update the alarm list the user need to press Enter to update new alarms on to the list 68 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 2 1 2 Current Menu For the current alarm display the alarm type state and count will appear on the screen For more details about the explanations of the alarm types please refer to Appendix B The state column indicates the current state of the alarm and the count col
12. PCLK CONFIGURATION BACKUP i CONFIGURATION RECALL A CONFIGURATION DEFAULT E1 Interface LCD MENU MTU C 82 CONFIGURATION UNIT i CONFIGURATION IDLE CODE A y CONFIGURATION PCLK CONFIGURATION BACKUP i CONFIGURATION RECALL CONFIGURATION DEFAULT E1 Interface LCD MENU MTU R User s Manual CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 1 Unit Menu using LCD panel The unit menu is to designate the unit as a Central Office MTU C unit or a Customer Premises Equipment MTU R Once the unit menu is selected in the configuration menu the following screens will be available for selection by pushing the keys 4 or gt UNIT UNIT MTU C MTU R For the selected item an asterisk appears To change and save the selection press ENTER at the appropriate selection and the will appear at selected item Press EXIT will move back to previous configuration menu level without saving the changes 6 1 1 2 Idle Code Menu using LCD panel The idle code menu is used to set up the idle code that will be transmitted to the loop and user interface when the system is in alarm condition or there is no user interface connected to the unit The initial code is OxFF One may modify the code by pushing the or gt keys to increase or decrease the hexadecimal digit value
13. detail information 72 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 2 3 Status Menu Page 1 Page 2 The status menu shows the status of the local unit only for this case it is MTU C To display the MTU R status one can either use remote logon method or direct CID connection to MTU R What is common for both units is the SNR SNR is the signal to noise ratio which is updated every second The value of SNR at the center of screen is always the MTU C s SNR and the value displayed at the right of the screen is always the MTU R s SNR no matter which unit you are at 73 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 3 Maintenance Menu This menu consists of the maintenance loopback functions CRC generation and detection check and QRSS pattern The items are explained in detail below 5 4 3 1 Local Loopback Menu The Local Loopback menu is used to perform local E1 interface loopback tests To change the selection press the desired selection and hit Enter An ASTERISK highlights the current E1 loopback state Select Off to end the E1 loopback test toDSL loops the incoming data from DSL loop back to the DSL loop Line loopback performs an E1 line interface loopback The data received from El interface is loopback at the E1 line interface unit towards the network This loopback can be performed to isolate problems between the network and MSDSL system Payload
14. items vary depending on the type of interface being used System alarms diagnostics and transmission line history will also differ depending on the interface type 1 2 2 1 V 35 The CAPSPAN5000 supports a V 35 interface with the following characteristics e Data and Control signals The V 35 is a synchronous high speed digital type interface It uses multiple wires to carry data and control signals The V 35 interface has eight control signals e Timing Signals The V 35 has two timing signals produced by the DCE and supplied to the DTE The timing signals for these interfaces are identified in Appendix A e The I O connectors The pin lists for the interface connectors appear in Appendix A 1 2 2 2 Ethernet Remote Bridge The CAPSPANS5000 provides an Ethernet Remote Bridge interface The Ethernet Remote Bridge IEEE standard 802 3 provides one port connected to an Ethernet LAN running at 10 Mbps and the DSL port connected to the WAN at up to 2 048 Mbps The bridge allows an individual Ethernet computer or an Ethernet LAN to connect to the network through the CAPSPANS5000 1 2 2 3 EIA 530 RS 449 The CAPSPAN5000 supports both RS 449 and EIA 530 These two interfaces have the same characteristics which listed below e Both RS 449 and EIA 530 are synchronous high speed digital type interface It uses multiple wire to carry data and control signals e RS 449 and EIA 530 have two timing signals produced by the DCE and supplied to the DT
15. loopback also performs an El interface loopback but this time only the selected time slots or payloads are looped back This loopback test can be used to test the integrity of the E1 framer of the MSDSL unit When the El interface is in unframed or transparent mode or framing is in bypass mode payload loopback is not available since no payload information can be extracted from the incoming El data The local loopback menu below is for unframed E1 or framing bypass 74 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual C COH HSDSL MTU C 1 U2 12 Main Menu MAINTENANCE LOCAL LOOPBACK ENTER Select ESC Back M m Main Menu Enter 5 4 3 2 Remote Loopback Menu C COM MSDSL MTU C 1 2 12 Main Menu MAINTENANCE REMOTE LOOPBACK 1 OFF 2 ON ENTER Select ESC Back M m Main Menu Enter The Remote Loopback menu is used to control remote user interface loopback test To change the selection key in the desired selection and hit Enter Enter 1 will disable remote DTE loopback Enter 2 will activate remote loopback Remote Loopback will be disabled when the DSL loop is disconnected and the loopback will resume when the loop is reconnected and the user did not cancel the loopback Hence it is always important to check the status of the maintenance tests so that proper operation can resume When this test is activated the TST led on the local unit will flash and the TST led on the remote
16. restore previously stored configuration 108 CAPSPAN5000 Copyright O 2002 Cronyx Engineering APPENDIX A Interface Pin Assignments DTE Interface Pin Assignment Table GNR User s Manual EIA DESCRIPTION ABBR SIGNAL V 35 EIA 530 RS 449 X 21 TO Shield A 1 1 Case Signal Gnd SG B 7 19 8 DTE Common RTN 37 DCE Common RTN 20 Transmit Data A TD A DCE P 2 4 2 Transmit Data B TD B DCE S 14 22 9 Receive Data A RD A DTE R 3 6 4 Receive Data B RD B DTE T 16 24 11 Request To Send A RTS A DCE C 4 7 3 Request To Send B RTS B DCE 19 25 10 Clear To Send A CTS A DTE D 5 9 Clear To Send B CTS B DTE 13 27 Data Set Ready A DSR A DTE E 6 11 Data Set Ready B DSR B DTE 22 29 Data Terminal Ready A DTR A DCE H 20 12 Data Terminal Ready B DTR B DCE 23 30 Data Carrier Detect A DCD A DTE F 8 13 5 Data Carrier Detect B DCD B DTE 10 31 12 Terminal Transmit Clock A TTC A DCE U 24 17 7 Terminal Transmit Clock B TTCB DCE W 11 35 14 Transmit Clock A TC A DTE Y 15 5 Transmit Clock B TC B DTE AA 12 23 Receive Clock A RC A DTE V 17 8 6 Receive Clock B RC B DTE X 9 26 13 Remote Loopback RLB DCE N 21 14 Local Loopback LLB DCE L 18 10 Test Mode TM DTE NN 25 18 CID RS 232 PIN ASSIGNMENT TABLE EIA DESCRIPTION ABBR SIGNAL RS 232 TO Signal Gnd SG 5 Transmit
17. section 5 2 4 1 Date menu for detail information 5 342 Lock Menu Refer to section 5 2 4 2 Lock menu for detail information 5 3 4 3 Change Password Menu Refer to section 5 2 4 3 Change Password menu for details 5 3 4 4 Change ID Menu Refer to section 5 2 4 4 Change ID menu for detail information 5 3 5 Remote Logon Refer to section 5 2 5 Remote Logon for detail information 5 3 6 CPE Interface For MTU C only Refer to section 5 2 6 CPE Interface for detail information 57 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 3 7 CID Menu Tree for Remote Ethernet Bridge Ethernet Remote Bride CONFIGURATION CHANGE PASSWORD 0 ONLY T XCR LOOPBACK soprevorecrc ADDLOCALCRG 58 CAPSPAN5000 NX User s Copyright O 2002 Cronyx Engineering Manual 5 4 Main Menu El Interface Following is the menu structure for the CAPSPAN5000 with an EI interface C COM MSDSL MTU C jester V2 12 Main Menu 1 CONFIGURATION SURVEILLANCE 3 MAINTENANCE 4 MISCELLANEOUS 5 REMOTE LOGON 6 CPE INTERFACE ENTER Select ESC Back H m Main Menu Enter 59 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 Configuration Menu MTU C CENTRAL SITE MTU R REMOTE SITE CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 1 Unit Menu C COM MSDSL MTU C 2 V1 2 M
18. to MTU R unit after configuration recall 5 2 1 8 Default Menu The default item of the configuration menu is used to recall the default configuration by press the appropriate selection and hitting the Enter key The factory default configuration is not changeable Therefore all the set up will return to the original value which the unit is assigned to remote site The transmission idle code is Oxff and the current data rate will be 1x64k Recall default configuration will not change the unit selection therefore a MTU C unit will not change to MTU R unit after default configuration recall 32 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 2 Surveillance Menu C COM MSDSL MTU C 1 V1 2 Main Menu SURVEILLANCE ENTER Select ESC Back M m Main Menu Enter The Surveillance menu consists of three groups of commands Alarm PM Performance and Status The alarm menu will enable user to gather information about current alarm state of the MSDSL units and also past alarm history The PM menu allows the user to monitor the system s performance in real time basis and past performance recorded in 96 intervals with the duration of each interval equivalent to 15 minutes The status menu gives the user an instant overview to all the configuration and maintenance settings 5 2 2 1 Alarm Menu C COM MSDSL MTU C 1 V1 2 Main Menu SURVEILLANCE ALARM HISTORY CURRENT CLEAR THRESHOLD 4 ENTER
19. unit s interface type and interface data MSDSL rate To move from the main screen to the other CONPIGUBA TION operations menu one can press or keys To jump back to the main screen from the menu EDEL level below the main screen one can press EXIT SURVEILLANCE key a The menu structure is similar to that of CID MAINTENANCE operations menu There are five main selections ji Configuration Surveillance Maintenance Miscellaneous and Remote Logon Each selection SESE i DE f Le will be explained in more detail in the followin MISCELLANOUS P 8 Esc sections Key only MSDSL REMOTE LOGON MSDSL CPEINTERFACE 79 GNR CAPSPAN5000 Copyright O 2002 Cronyx Engineering User s Manual 6 1 1 Configuration Menu using LCD panel The configuration menu depending on the type of interface and the unit s designation will have several variations are shown below The main purpose of the configuration menu is to configure the unit for operation The first line shows the previous menu item that was selected in order to enter this level The second line shows all the selections available one at a time when scrolling A CONFIGURATION UNIT i CONFIGURATION UNIT CONFIGURATION IDLE CODE i CONFIGURATION IDLE CODE CONFIGURATION SET RATE i CONFIGURATION DTE CONFIGURATION DTE CONFIGUR
20. unit which is performing the loopback will be on 75 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 3 3 QRSS Test Menu For El interface the QRSS pattern can only be transmitted toward the DSL side For detailed information please refer to section 5 2 3 3 QRSS Test Menu 5 4 3 4 CRC Test Menu See section 5 2 3 4 CRC Test Menu for details 5 4 3 5 Selftest Menu See section 5 2 3 5 Selftest Menu for details 76 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 4 Miscellaneous Refer section 5 2 4 Miscellaneous menu for detail information 5 441 Date Menu Refer to section 5 2 4 1 Date menu for detail information 5 4 4 2 Lock Menu Refer to section 5 2 4 2 Lock menu for detail information 5 4 4 3 Change Password Menu Refer to section 5 2 4 3 Change Password menu for details 5 4 4 4 Change ID Menu Refer to section 5 2 4 4 Change ID menu for detail information 5 4 5 Remote Logon Refer to section 5 2 5 Remote Logon for detail information 5 4 6 CPE Interface For MTU C only Refer to section 5 2 6 CPE Interface for detail information 77 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 47 CID Menu Tree for E1 Interface El terface MANMENU SELF POGI ADD REMOTE CRC ADD LOCAL CRC me Vap i woa Aroma THRESKOL CURRENT HISTORY INSERT FRAME
21. 002 Cronyx Engineering Manual 5 3 1 Configuration Menu For more detail information please refer to section 5 2 1 Configuration Menu MTU C CENTRALSITE MTU R REMOTE SITE 52 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual 5 3 1 1 UnitMenu Please refer to section 5 2 1 1 Unit Menu for details 5 3 1 2 SetRate Menu See section 5 2 1 3 Set Rate Menu for all detail information 5 3 1 3 DTE Menu C COM MSDSL MTU C jester U2 12 Main Menu CONFIGURATION DTE 1 RATE ENTER Select ESC Back M m Main Menu Enter The DTE menu is used to set whether the systems is an Nx64K system or an Nx56K system This selection must be used in combination with the other unit in the DSL pair It is default at Nx64K More detailed information is available in section 5 2 1 4 1 5 3 1 4 Primary Clock Menu PCLK C COM MSDSL MTU C 2 V1 2 Main Menu CONF IGURATION PCLK 1 INT 2 DSL ENTER Select ESC Back M m Main Menu Enter The Primary clock menu is used to configure the primary clock source it shows the current clock source as internal the INT ports or DSL by placing an asterisk by the appropriate selection To change the selection key in the desired selection and hit Enter 5 3 1 5 Backup Menu Please refer to section 5 2 1 6 Backup Menu for details 53 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 3 1 6 Recall Menu Please refer to section 5
22. 1 ES SES UAS gt gt 0 0 0 fl CRC BPV gt gt 0 0 2 ES SES UAS gt gt 2 CRC BPV gt gt 0 0 0 0 0 Upto 96 intervals No ES SES UAS gt gt No CRC BPV gt gt End PREVIOUS 15M End PREVIOUS 15M 6 1 2 2 3 PM Clear Menu using LCD panel The Clear menu when selected clears all the PM counters immediately upon selection The response from the unit is the following screen The EXIT key is used to jump back to previous menu level Use the or gt keys to scroll through all the displays The EXIT key is used to jump back to previous menu level For additional parameters press ENTER to switch between screens CLEAR OK ANY KEY RETURN 98 User s Manual CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 2 3 Status Menu using LCD panel The Status menu when selected displays all the information about the unit Use the 4 or gt keys to scroll through all the displays The EXIT key is used to jump back to previous menu level DSLSNR CO 41 RmtLPBK This status page is for Ethernet interface only lt gt CPE 42 OFF HARDWARE VERSION LPBK 1 3 OFF SOFTWARE VERSION PAYLOAD RATE 2 12 2 x 64 kbps FPGAI VERSION CLOCK FROM 1 3 INTERNAL FPGA2 VERSION INTERFACE 1 1 BRIDGE IDLE CODE ID OxFF 1 The status page below is for DCE V 35 EIA 530 and RS 449 interfaces
23. 2 1 7 Recall Menu for detail information 5 3 1 7 Default Menu Please refer to section 5 2 1 8 Default Menu for detail information 5 3 2 Surveillance Menu Please refer to section 5 2 2 Surveillance Menu for detail information 5 3 2 1 Alarm Menu Please refer to section 5 2 2 1 Alarm Menu for detail information 5 3 2 1 1 History menu Please refer to section 5 2 2 1 1 History Menu for detail information Moreover refer to Appendix B for the definition of alarm types 5 3 2 1 2 Current Menu Please refer to section 5 2 2 1 2 Current Menu for detail information Moreover please refer to Appendix B for the definition of names 5 3 2 1 3 Clear Menu Please refer to section 5 2 2 1 3 Clear Menu for all the details 5 3 2 1 4 Threshold Menu Please refer to section 5 2 2 1 4 Threshold Menu for detail information 5 3 2 2 Performance Monitor Menu Please refer to section 5 2 2 2 PM Menu for all the details 5 3 2 2 1 DSL Menu Please refer to section 5 2 2 2 1 Clear Menu for all the details 54 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 3 2 2 1 1 Current 15M Menu Please refer to section 5 2 2 2 1 1 Current Menu for details Furthermore see Appendix B for the definition of names 5 3 2 2 1 2 Total 24H Menu Please refer to section 5 2 2 2 1 2 Total Menu for further details Moreover see Appendix B for the definition of names 5 3 2 2 1 3 Previous 15M Menu Please refer to section 5 2 2 2 1
24. 2345678901 OxFF 1 22 31 iiiiiiiiii 100 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 3 Maintenance Menu using LCD panel This menu consists of the various maintenance loopback functions outlined in section 2 8 CRC generation and detection check and QRSS pattern generation and detection Use the or gt keys to scroll through all the displays The ENTER key is used to select the particular operation and EXIT key is used to jump back to previous menu level MAINTENANCE LOCAL Loopback MAINTENANCE REMOTE Loopback MAINTENANCE QRSS MAINTENANCE CRC i MAINTENANCE SELFTEST gt lt 101 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 3 1 Local Loopback Menu using LCD panel The Local Loopback menu is used to perform local loopback tests To change the selection use the 4 or gt keys to scroll through all the displays then use the ENTER key to select the operation and EXIT key is used to jump back to previous menu level An ASTERISK highlights the current local loopback state Select Off to end the local loopback test For V 35 EIA 530 and RS 449 interfaces toDTE loops the incoming data from DTE back to the DTE For all interface types toDSL loops the incoming data from DSL loop back to the DSL loop For El interface the available local loopbacks are toDSL LINE and PAYLOAD El local li
25. 3 Previous Menu for details 5 3 2 2 2 Clear Menu Please refer to section 5 2 2 2 2 Clear menu for detail information 5 3 2 3 Status Menu Page 1 C COM HSDSL MTU C jester 2 12 Main MenuySURVEILLANGENSTATUS GE page INTERFACE ETHERBRIDGE PAYLOAD RATE x 64K 56K 2 SYSTEM CLOCK FROM INTERNAL MACHINE ID jester HARDWARE VERSION 1 SOFTWARE VERSION FPGA1 VERSION FPGA2 VERSION SNR 55 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Page 2 C COM MSDSL MTU C jester U2 12 Main MenunSURVEILLANCENSTATUS ESC Exit CR Next page DTE LOOPBAGK OFF DTE RMT LOOPBACK OFF SNR 40 Please refer to section 5 2 2 3 Status Menu for detail information 5 3 3 Maintenance Menu This menu consists of the maintenance loopback functions Refer to section 5 2 3 Maintenance menu for detail information 5 3 3 1 Local Loopback Menu Refer to section 5 2 3 1 Local Loopback menu for detail information 5 3 3 2 Remote Loopback Menu See section 5 2 3 2 Remote Loopback Menu for details 5 3 3 3 QRSS Test Menu See section 5 2 3 3 QRSS Test Menu for details 5 3 3 4 CRC Test Menu See section 5 2 3 4 CRC Test Menu for details 5 3 3 5 Selftest Menu See section 5 2 3 5 Selftest Menu for details 56 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 534 Miscellaneous Refer section 5 2 4 Miscellaneous menu for detail information 5 3 4 1 Date Menu Refer to
26. ATION PCLK i CONFIGURATION PCLK CONFIGURATION BACKUP i CONFIGURATION BACKUP i CONFIGURATION RECALL i CONFIGURATION RECALL CONFIGURATION DEFAULT V 35 EIA 530 and RS 449 LCD MENU MTU C CONFIGURATION DEFAULT V 35 EIA 530 and RS 449 LCD MENU MTU R 80 The and gt keys are used to scroll through the menu items The ENTER key is used to confirm and save the selection in memory while the EXIT key is used to jump back to previous menu level without saving the changes CAPSPAN5000 Copyright 2002 Cronyx Engineering Cane CONFIGURATION UNIT i CONFIGURATION SET RATE i CONFIGURATION DTE CONFIGURATION PCLK CONFIGURATION BACKUP i CONFIGURATION RECALL i CONFIGURATION DEFAULT ETHERNET LCD MENU MTU C 81 CONFIGURATION UNIT CONFIGURATION DTE CONFIGURATION PCLK CONFIGURATION BACKUP i CONFIGURATION RECALL i CONFIGURATION DEFAULT ETHERNET LCD MENU MTU R User s Manual CAPSPAN5000 Cane Copyright 2002 Cronyx Engineering gt CONFIGURATION UNIT CONFIGURATION IDLE CODE i CONFIGURATION SET RATE i CONFIGURATION El CONFIGURATION
27. CAPSPAN5000 SL Copyright 2002 Cronyx Engineering 5 4 2 2 2 El Menu C COM HSDSL MTU C 1 U2 12 Hain Menu SURUEILLANCEXPHNE1 CURRENT 15H TOTAL 24H PREUIOUS 15H CENTER Select ESC Back M m Main Menu Enter User s Manual The E1 PM menu consists of current 15 minutes 900 seconds Current 24 hours and Previous 96 intervals of 15 minutes performance monitoring counters 5 4 2 2 2 1 Current 15M Menu C COM MSDSL MTU C 1 U2 12 Main MenunSURVEILLANGCENPNNEINCURRENT 15M ESC Abort The current menu displays the performance monitoring values for the current 15 minutes interval Unavailable Seconds UAS are calculated by counting the number of seconds that the interface is unavailable Bipolar Violations BPV are errors received when the El line code is not as expected For more detailed explanation about the acronyms please refer to Appendix B 71 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 542222 Total 24H Menu The values shown are the total for the 96 previous 15 minutes counter values For more detailed explanation about the acronyms please refer to Appendix B 542223 Previous 15M Menu The Previous menu displays the performance monitoring count for up to 96 intervals each interval is 15 minutes long For more detailed explanation about the acronyms listed please refer to Appendix B 5 4 2 2 3 Clear Menu Please refer to section 5 2 2 2 2 Clear menu for
28. CAPSPAN5000 MSDSLACCESS SYSTEM Standalone Unit Users Manual Copyright 2002 Cronyx Engineering Version 2 1 31 Oct 2002 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Contents CAPSPAN5000 MSDSL Access System Executive SUMMAry 4 ETEN 5 Chapter SANN 10 Chapter 3 Applications EE EE NE as 16 Chapter je EEE EEE 19 Chapter 5 COnmg UratON D ben unanime donnees 23 Chapter 6 Configuration O peration using LCD Panel din 79 APPENDIX A Interface Pin Assignments 109 APPENDIX B Acronym Definitions Luanda dama dina eda 112 APPENDIX C Ethernet Remote Bridge Interface Setting nronronrnvrnrrnrnnrorrnrrnrorenrenvorenranvonenvrnnnnenn 115 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual CAPSPAN5000 MSDSL Access System Executive Summary Today s bandwidth hungry application such as Internet access remote LAN access teleconferencing workgroup and data sharing telecommuting and numerous varieties of digital video services are driving today s demand for high speed data network access Cronyx Corporation designs develops and markets transmission systems based on Digital Subscriber Line DSL technology for copper wire plant They support all contemporary data rates from 64kbps to multi megabit symmetric and asymmetric transmission for voice video and data c
29. Data A TD A DCE 3 Receive Data A RD A DTE 2 Request To Send A RTS A DCE 7 Clear To Send A CTS A DTE 8 Data Set Ready A DSR A DTE 6 Data Terminal Ready A DTR A DCE 4 Data Carrier Detect A DCD A DTE 1 109 CAPSPAN5000 Copyright O 2002 Cronyx Engineering Cane EL INTERFACE PIN ASSIGNMENT TABLE SIGNAL DIRECTION DB 15 TERMINAL RJ 45 DESCRIPTION BLOCK TTIP OUT 1 T 1 TRING OUT 9 R 2 RTIP IN 3 T1 4 RRING IN 11 RI 5 Frame Ground 2 GND 3 4 6 110 User s Manual CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Ethernet Assignment 8 NC 2 NC 7 NC 7 NC 6 TX 6 Ex 5 NC 5 NC 4 NC 4 NC 3 Tx 3 Rx 2 Rx 2 Tx 1 Rx 1 Txt 8 NC 6 NC 7 NC 5 NC 6 NC 4 Loop A 5 Loop 4 3 Loop B 4 Loop B 2 NC 3 NC 1 NC 2 NC 1 NC Loop Assignment Loop RJ48 PIN Assignment MW Slaw oO MP o o Ka TN amp 111 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual APPENDIX B Acronym Definitions Below are the definitions for the Alarms and PM acronyms MCLK LOS Primary system clock is not present when in Alarm state RMT LNK Far end user interface is not active when in Alarm state DSL UAS The number of seconds when Loop is in Alarm state DSL SES The number of seconds when Loop has at least 150 CRC 6 errors per one second DSL ES The number of seconds when Loop has at least one C
30. E The timing signals for these interfaces are identified in Appendix A e The I O connectors The pin lists for the interface connectors appear in Appendix A e RS 449 interface uses the EIA 530 interface module in combination with a converter cable which adapts the DB25 connector to DB37 connector 1 2 2 4 6 703 The G 703 E1 interface uses two pair four wires to carry digital data This interface transfers data at full El rate of 2 048 Mbps or at any available Fractional El rate The E1 clock signal is either synchronized to the network CO or recovered by the CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual CAPSPANS5000 CPE If a CAPSPANS000 MSDSL system has a G 703 El interface you can configure it to e Enable or Disable CRC 1 3 Physical Description The model illustrated in Figure 1 2 the CAPSPANS000 modem is a compact lightweight device housed in a plastic and metal enclosure It is 203 mm long 198 mm wide 36 mm high and weighs approximately 0 9 Kg There is also a model that supports a LCD display on the front panel shown in Figure 13 It includes a 2x16 character LCD readout display four membrane switches and six light emitting diodes LED s It is 210 mm long 200 mm wide 40 mm high and weighs approximately 0 95 Kg 1 4 System Interaction You interact with your system using either 1 the LCD front panel and or 2 a terminal or PC connected to the CID port it depends on what sys
31. INT DTE recovered clock DTE and DSL recovered clock DSL The PCLK selection has only two items available for Ethernet interface They are INT and DSL The PCLK selections for El interface are internal generated clock INT E1 recovered clock E1 and DSL recovered clock DSL 89 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 7 Backup Menu using LCD panel This menu saves the current operating parameters into the non volatile memory on the unit This level is entered from selecting the BACKUP item in the configuration menu and parameters are automatically saved upon entering this level The following screen will display to inform that the operation has completed Pressing ENTER or EXIT key will move back to previous menu level SAVE OK ANY KEY RETURN 6 1 1 8 Recall Menu using LCD panel This menu recalls the previously saved operating parameters from the non volatile memory on the unit This level is entered from selecting the RECALL item in the configuration menu and parameters are automatically restored upon entering this level The following screen will display to inform that the operation has completed Pressing ENTER or EXIT key will move back to previous menu level RESTORE OK ANY KEY RETURN 6 1 1 9 Default Menu using LCD panel This menu recalls the default operating parameters from the non volatile memory on the unit This level is entered from selecting the DEFAULT item in the con
32. Press ENTER to enable and save the modified idle code IDLE CODE OxFF Press EXIT will move back to previous configuration menu level without saving the changes 83 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 3 SetRate Menu using LCD panel The set rate menu is used to configure the user interface s rate and this in turn sets the line rate for the DSL loop One may modify the rate by pushing the 4 or gt keys to increase or decrease the payload rate value Press ENTER to enable and save the modified payload rate value When this is done the DSL loop will initiate a start up command and the loop will be disconnected so that new payload rate can be established Press EXIT will move back to previous configuration menu level without saving the changes Payload rate with auto adjust feature will be available in later firmware release For El interface the set rate menu is used to enable disable certain time slots in the El frame The screen is shown when selected to change the current payload rate ON means that the time slot displayed on the left side of the bottom line is enabled OFF means that the time slot is disabled and will be filled with idle code On the right side of the bottom line the current total payload rate is displayed The new payload rate will be activated when EXIT key is pressed Please note that time slot zero cannot be changed in this screen Time slot zero can be en
33. RC 6 error DSL LOS The Loop is in Loss of Sync state when in Alarm state DTE LINK Local user interface is not active when in Alarm state E1 UAS The number of seconds where E1 line interface is not available due to errors E1 SES The number of seconds when E1 has at least one of the following conditions occurring At least 832 CRC errors per one second when in CRC4 multi frame At least 2048 BPV errors per one second when CRC4 multi frame is not enabled Loss of Signal LOS Loss of Frame LOF Alarm Indicator Signal AIS Received All Ones RAI Controlled Slip E1 ES The number of seconds when El has at least one of the following conditions occurring At least one CRC errors per one second when in CRC4 multi frame At least one BPV errors per one second when CRC4 multi frame is not enabled Loss of Signal LOS Loss of Frame LOF Alarm Indicator Signal AIS Received All Ones RAI Controlled Slip E1 LOS The El interface does not have input signal Loss of Signal LOS 112 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual E1 LOF The El interface cannot obtain the input frame Loss of Frame LOF E1 AIS The El interface is receiving an Alarm Indicator Signal E1 YEL The El interface is receiving a Yellow alarm 113 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual In the PM page the following meanings are BPV Biploar V
34. Select ESC Back M m Main Menu _Enter To show the alarm history report Enter 1 To show the current alarm report press 2 and hit Enter The CLEAR selection will clear all alarms from history buffer and reset all counters to zero in current alarm 33 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 2 1 1 History Menu The alarm history is used to track the occurrence of alarm and when it was cleared for a maximum of 64 entries The entries are recorded onto the history buffer according to the time of occurrence It is recommended that the date and time in Miscellaneous menu is set to the correct time after each time power is applied in order to make the alarm history more meaningful For more details about the alarm types please refer to Appendix B The alarm history screen will not automatically update the alarm list the user need to press Enter to update new alarms on to the list 5 2 2 1 2 Current Menu For the current alarm display the alarm type state and count will appear on the screen For more details about the explanations of the alarm types please refer to Appendix B The state column indicates the current state of the alarm and the count column indicates the number of times this alarm has happened 34 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 2 1 3 Clear Menu The clear menu is used to clear both history and current ala
35. abled by the INSERT or BYPASS framing mode in E1 Framing selection Of course this is in PCM 31 or framed mode MAP EXIT Save TS 1 ON R 128 84 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 4 DTE Menu using LCD panel The DTE menu is used to set the user interface s parameters For example data sampling clock edge data polarity Nx56k or Nx64k and terminal timing mode TTM One may scroll through the available menu items by pushing the or keys Press ENTER to enter the sub menu level of the selected item Press EXIT will move back to previous configuration menu level without saving the changes DTE DTE K RATE RATE DTE Above is For CLK Ethernet Interface only and the figure to the left is for all DTE DTE interfaces DATA DTE RTS DTE TIM 6 1 1 4 1 Rate Menu using LCD panel The rate menu shows the current DTE data rate as either Nx64K or Nx56K bps by placing an asterisk by the selected option To change the DTE data rate modify the rate by pushing the 4 or gt keys and hit ENTER to enable and save the modified rate Press EXIT will move back to previous menu level without saving the changes 85 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 1 4 2 Clock Menu using LCD panel This menu shows the current DTE data rate sampling edge as normal or inverted by placing an asterisk
36. ack to previous menu level without saving the changes DA CLRRENEISM 106 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 4 4 Change ID Menu using LCD panel Use this screen to change the machine ID used The old ID will be shown first and press 4 gt or ENTER changes to the second screen which requires the user to enter a new ID When in entry mode use the or keys to scroll through all the alphanumeric characters then use the ENTER key to select the character repeat the process as many times as needed to complete the password entry When the password is completed press ENTER one time to end the entry mode and this will place the cursor on top of YES Press ENTER to confirm and save the changes and EXIT key is used to jump back to previous menu level without saving the changes 6 1 5 Remote Logon using LCD panel To control the remote logon menu use the 4 or gt keys to scroll through all the displays then use the ENTER key to select the operation EXIT key is used to jump back to previous menu level The remote logon is used to control the MSDSL unit on the other end of the DSL connection Once the remote logon is turned on the users will have access to other side s configuration surveillance and miscellaneous selections Logon from MTU R to MTU C the password is required All other operating procedures are the same as local operation except a
37. ain Menu CONFIGURATION UNIT 1 MTU C 2 MTU R ENTER Select ESC Back M m Main Menu _Enter Enter 1 for assigning the unit as the central site If you want to assign the unit as the remote site then Enter 2 Returning to the previous screen just press the Esc key Hit the Enter key to access the select mode screen 5 4 1 2 Idle Code Menu C COM MSDSL MTU C jester U2 12 Main Menu CONFIGURATION IDLE CODE up down ENTER save ESC quit Current Idle Code xF The idle code menu shows the transmitting idle code when the DSO 64Kb channel is in idle mode To change idle code use or to select a desired idle code This change takes effect only after pressing Enter key 61 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 3 SetRate Menu C COM MSDSL MTU C 1 U2 12 Hain Menu CONFIGURATION SET RATE i Idle Link X Insert F Bypass SPACE skip ENTER quit with save ESC quit without save 1 2 3 61234567896123456789812345678981 Current Map NH PayloadRate 1984 kbps The data rate for network interface is set at the MTU C Central Site only After configuration the MSDSL system will use the line rate which has been requested by user User can select the desired rate and data location in relation to an E1 frame by using the function keys located above the current map Whenever an asterisk appears under a number the
38. amples above both central site and remote site have slight differences in term of their functions The central site has the power to set up payload rate used by the system in SET RATE besides that most of the items are identical Our example is focus more on the central site and if you have any questions or problems during the operation please call our customer service representative 25 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 1 Unit Menu C COM MSDSL MTU C 2 V1 2 Main Menu CONFIGURATION UNIT 1 xMTU C 2 MTU R ENTER Select ESC Back M m Main Menu Enter Enter 1 for assigning the unit as the central site If you want to assign the unit as the remote site then Enter 2 Returning to the previous screen just press the Esc key Hit the Enter key to access the select mode screen 5 2 1 2 Idle Code Menu C COM MSDSL MTU C jester U2 12 Hain Menu CONFIGURATION IDLE CODE up down ENTER save ESC quit Current Idle Code xF The idle code menu shows the transmitting idle code when the DSO channel is in idle mode To change idle code use or to select a desired idle code This change takes effect only after pressing Enter key 26 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 3 SetRate Menu C COM MSDSL MTU C jester U2 12 Main Menu CONFIGURATION SET RATE up down ENTER save
39. and surveillance menus will change accordingly That is where the message Loop is true appears after loop has connected and no changes is allowed When the selected CPE interface is not the same as the actual interface used at the CPE side the configuration of the CAPSPANS000 system will change to default setting with payload rate of 128 Kbps only User then need to reconfigure the system either manually or using the RECALL configuration function to restore previously stored configuration 49 CAPSPAN5000 Copyright 2002 Cronyx Engineering 5 2 7 SELFTEST XCVR LOOPBACK GNR CID Menu Tree for V 35 EIA 530 and RS 449 Remote LPBK SURVEILANCE RETRIEVE PM Ca a PREVIOUS 1SM TOTAL CURRENT ISM User s Manual V3 HAS R CONFIGURATION 0 ONLY Local LPBK 50 arm hona 14 NORMAL CAPSPAN5000 NX User s Copyright O 2002 Cronyx Engineering Manual 5 3 Main Menu Ethernet Following is the menu structure for the CAPSPAN5000 with an Ethernet interface C COM MSDSL MTU C jester V2 12 Main Menu 1 CONFIGURATION SURVEILLANCE 3 MAINTENANCE 4 MISCELLANEOUS 5 REMOTE LOGON 6 CPE INTERFACE ENTER Select ESC Back H m Main Menu Enter For more detail information please refer to section 5 2 Main Menu V 35 51 CAPSPAN5000 SL User s Copyright O 2
40. andwidth and to minimize the bottleneck at the local loop the telecommunications industry has developed a set of new technologies the most significant of which is Digital Subscriber Line DSL transmission Many types of DSL have been developed for various applications the most pervasive of which is High bit rate Digital Subscriber Line HDSL that uses two pairs of copper wire To provision a 9 000 foot local loop with traditional E1 equipment you would need two CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual transceivers and two repeaters To provision the same loop with HDSL you only need two transceivers one at each end of the line But you still need two pairs of copper wire Copper wire is the most pervasive transmission medium in the world today especially in the local loop and HDSL supports the transmission and receipt of digital data at speeds up to 1 024 Mbps in both directions simultaneously on a single pair of copper wire MSDSL address both the need for higher bandwidth and the efficient use of existing copper by combining the latest MSDSL technology to transmit and receive traffic at 64kbps and higher speeds up to 29 000 feet while using only one pair of 24 AWG copper wire Because only one pair of copper wire is needed with MSDSL technology the capacity of the local loop infrastructure is enhanced dramatically The multi rate capability of the CAPSPANS000 MSDSL access system provides needed flexibility f
41. associated time slot 64K channel is enabled and contains data to be transmitted between the two MSDSL units During unframed transparent E1 mode the data rate is automatically set to 2 048 Mbps and all 32 time slots are used to transmit data The screen below will display to notify the user that this selection is currently unavailable C COM MSDSL MTU C 1 2 12 Main Menu CONFIGURATION SET RATE lt lt UNFRAHE this function can not work gt gt 62 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 4 El Menu C COM MSDSL MTU C 1 2 12 Me nu CONFIGURATION E1 FRAME FRAMING CRC4 CENTER Select ESC Back h m Main Menu Enter The above menu is displayed when both the MTU C and MTU R s user s interfaces are E1 either 120 ohms or 75 ohms type of interfaces For this setup the E1 frame words can be terminated by the received unit or bypassed to the other MSDSL unit thus a transparent channel can be provided for the E1 frame words when used in framing bypass mode Whenever the MTU R s interface is either DTE V 35 EIA 530 RS 449 or X 21 or Ethernet the menu below will be displayed In this configuration the El interface always terminates and generates E1 frame words C COM MSDSL HTU C 1 U2 12 Main Menu CONFIGURATION E1 FRAME CRC4 ENTER Select ESC Back h m Main Menu _Enter 63 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 4 1
42. ction uses pins 4 and 5 of the 8 pins RJ 45 jack One can use the optional RJ45 to RJ11 cable line cable supplied for connection to telephone jack 20 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 4 15 42 Rear Panel Installation Procedure Place the CAPSPAN5000 within 5 meters 15 feet of your equipment The actual distance depends on how long the link cable is Connect the power adapter supplied with the unit to the DC power receptacle on the rear of the unit Connect the other end of the power adapter to the appropriate AC power source and this action will turn the unit on For DC converter connect the 48V input to the terminal labeled 48V connect the 48VRTN input to the terminal labeled RTN Connect the terminal labeled FG to the system s frame ground Connect and install the DSL line cable to the MSDSL modem unit s LOOP jack The 8 pins LOOP RJ 45 jack uses pins 4 and 5 for loop connection As an optional accessory can include a DSL line cable which has RJ 45 connector on one side and RJ 11 connector on the other side Appendix A lists the pin assignments for this cable 21 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual The CAPSPANS000 modem unit goes through an initialization and startup process during this time the LEDs will flash to indicate that system initialization is in process When this is completed the front panel LED display should show as follows
43. ctions for the menu selections shown on DSL UAS 900 the left are common for all interface types The last three selections are only applicable for El interfaces These selections will not appear when the interface used is other Y Alarm Type Thres than El interface DSL SES 900 Use the or keys to scroll through the selections and hit ENTER to enable the modification process Once in the Alarm Type Thres modification process the 4 or gt keys now can be used to DSLSES 900 increase or decrease the values and ENTER is used to save the changes Press EXIT at any time will move back to previous menu level without saving the changes Alarm Type Thres P ae Refer to Appendix B for detailed explaination of the terms mentioned in the menu selection Alarm Type Thres DSL SES 900 i Alarm Type Thres DSL ES 900 93 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 2 2 Performance Monitor Menu using LCD panel The PM menu display varies with the type of interface equipped with the unit Only the DSL interface performance monitoring parameters are available for the Ethernet and DCE type interfaces V 35 EIA 530 and RS 449 Three additional E1 performance monitoring parameters are available for E1 interface PM This menu will only appear for E1 interface PM CLEAR 6 1 2 2 1 DSL Menu using LCD panel T
44. d statistics On each screen the available commands and the configurable fields are highlighted Alarm messages can be retrieved using the supervisory CID port and show on the screen 5 1 1 Screen Definition Menu Hierarchy Location MTU C or Macine ID MTU R Software Version C COM MSDSL MTU C 2 V1 2 Main Menu CONFIGURATION SURVEILLANCE MAINTENANCE MISCELLANEOUS REMOTE LOGON ENTER Select ESC Back M m Main Menu _Enter CID Screen 23 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 Main Menu V 35 EIA 530 and RS 449 Following is the menu structure for the CAPSPAN5000 with a V 35 EIA 530 or RS 449 interface C COM MSDSL MTU C jester 02 12 Main Menu CONFIGURATION SURVEILLANCE MAINTENANCE MISCELLANEOUS REMOTE LOGON CPE INTERFACE ENTER Select ESC Back H m Main Menu Enter In order to bring up the main menu press the Esc until the screen listed above show If the terminal screen is illegible presses the Esc repeatedly for bring up the main menu If all efforts fail make sure the proper cable has been used and the supervisory port parameter 9600 No parity I stop bit and 8 data bits settings match the terminal settings Note Press the Esc for returning to previous page 24 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 Configuration Menu MTU C CENTRAL SITE MTU R REMOTE SITE As you can see the ex
45. direction for the different interfaces 2 1 Alarm management The CAPSPAN5000 includes alarm to alert you of problem conditions on both the DSL transmission facility and the data interface On the DSL line loss of Sync will activate an alarm independent of the access interfaces Loss of Sync This alarm indicates that the facility cannot transmit data until the CAPSPANS000 can re synchronize itself This is always considered an alarm The alarm CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual indication is shown as a local and a remote sync loss On the G 703 interface numerous alarm conditions will be reported if they are present Frame Bit Error LOF BPV Detected Receive All Ones RAI CRC Error Carrier Loss LOS 2 8 Diagnostics In addition to the real time non disruptive performance monitoring discussed in Section 2 4 the CAPSPANS000 System provides for disruptive out of service diagnostic testing The CAPSPAN5000 system does this by incorporating three loopback modes 2 8 1 Local Interface Loopback In this mode the signal received from the local interface is looped on itself as close to the interface as possible This path allows the CAPSPANS000 to be effectively removed from the local equipment so that the equipment and the connecting I O cable can be tested This mode is analogous to the Digital Loopback used in modems figure 2 1 This loopback corresponds to the selection in Maint
46. e or disable the filtering of the etherbridge Filter and forward is the main function of the etherbridge where it learns all the MAC addresses and store it in LAN table of up to 10 000 addresses When enabled it will forward those frames destined for outside of LAN When disabled it will transparently pass all frames over to the other side Switch ON OFF Note 1 enable disable Compression 2 disable enable Filtering The default setting is switches 1 and 2 are both off The push button selects which device the 10 BaseT port is connected to When it is pushed in it is a direct connection to the computer and when it is in the out position it is a direction connection to the HUB a mm PE 10BaseT PC HUB ETHERBRIDGE FACE PLATE 115 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual Cronyx Engineering Marshala Sokolovskogo 4 E mail info cronyx ru Moscow Russia 123060 WWW www cronyx ru Phone Fax 7 095 742 1771 FTP ftp cronyx ru
47. enance Local Loopback ToDTE direction This loopback can also be activated by an in band signal for El interfaces Definition of the in band signal is defined in Appendix D CAPSPAN 5000 CAPSPAN 5000 Central office Customer Premises Figure 2 1 Local Interface Loopback CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 2 8 2 DSL Loopback The signal received from the DSL interface is processed by the CAPSPAN5000 and looped back towards the DSL line port Figure 2 2 This loopback corresponds to the selection in Maintenance Local Loopback ToDSL direction CAPSPAN 5000 CAPSPAN 5000 Central office Customer Premises Figure 2 2 Local DSL Loopback 2 8 3 Remote Interface Loopback In this mode the signal received from the local interface port is transmitted through the entire CAPSPANS000 System and looped back close to the remote unit s interface port This mode allows the entire system to be tested and is analogous to the Remote Digital Loopback used in modems figure 2 3 This loopback corresponds to the selection in Maintenance Remote Loopback direction CAPSPAN 5000 CAPSPAN 5000 Central office Customer Premises Figure 2 3 Remote Interface Loopback When any of these modes is activated the loopback path causes the system operation to be disrupted In particular the Local MSDSL Loopback path opens the line causing the system to lose synchronization Once this loopback is deactivated
48. ence it is always important to check the status of the maintenance tests so that proper operation can resume When this test is activated the TST led on the local unit will flash and the TST led on the remote unit which is performing the loopback will be on REMOTE LOOPBACK REMOTE LOOPBACK OFF ON 6 1 3 3 QRSS Test Menu using LCD panel The QRSS test menu is used to generate QRSS test pattern from MSDSL modem unit towards either the DSL interface or the User interface The received pattern from the associated direction is then compared to determine if an error exists When the QRSS test is activated the TST led on the local unit is turned on and the TST led on the remote unit will be flashing To change the selection use the 4 or gt keys to scroll through all the displays then use the ENTER key to select the operation and EXIT key is used to jump back to previous menu level QRSS QRSS toUSER toDSL Once the test is enabled the result screen that will appear depends on if the receiver successfully matches the test pattern When in the results screen use the 4 or keys to initiate detector and reset counter value use the ENTER key to insert a bit error and EXIT key is used to jump back to previous menu level and exit from the test Time 0 0 1 Err_cnt 0 Test pattern is in matched condition Test pattern is failing to match 103 CAPSPAN5000 SL User s Copyright O 2002 Crony
49. er s Copyright O 2002 Cronyx Engineering Manual 6 1 4 Miscellaneous Menu using LCD panel The Miscellaneous menu sets various non system affecting parameters for example date CID and LCD lock change password and change unit ID MISCELLANOUS To change the selection use the or keys to scroll DATE through all the displays then use the ENTER key to select the operation and EXIT key is used to jump back to previous menu level MISCELLANOUS LOCK MISCELLANOUS CHANGE PASSWORD MISCELLANOUS CHANGE ID 6 1 4 1 Date Menu using LCD panel The Date menu is used to enter the current time and date into the system The date and time are reset to 1 1 2000 and 0 0 0 whenever the system is reset To change a particular entry use the 4 or gt keys to increase or decrease the value then use the ENTER key to jump the cursor to the next entry field and EXIT key is used to jump back to previous menu level 5 8 51 5 8 51 1 1 2000 1 1 2000 Press ENTER to switch Press ENTER to switch field field 5 8 51 Press ENTER 5 8 51 1 1 2000 to switch field 1 1 2000 Press ENTER to switch Press ENTER to switch field field 5 8 51 5 8 51 1 1 2000 1 1 2000 Press ENTER to switch field Press ENTER to save changes Press EXIT to exit without saving changes 5 8 51 1 1 2000 SAVE 6 1 4 2 Lock Menu using LCD panel 105 CAPSPAN5000 SL User s Copyright O 2002 Cronyx En
50. figuration menu and parameters are automatically restored upon entering this level The following screen will display to inform that the operation has completed Pressing ENTER or EXIT key will move back to previous menu level DEFAULT RESTORE ANY KEY RETURN 90 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 2 Surveillance Menu using LCD panel The Surveillance menu consists of three groups of commands Alarm PM Performance and Status The alarm menu will enable user to gather information about current alarm state of the MSDSL units The PM menu allows the user to monitor the system s performance in real time basis and past performance recorded in 96 intervals with the duration of each interval equivalent to 15 minutes The status menu gives the user an instant overview to all the configuration and maintenance settings SURVEILLANCE The EXIT key is used to jump up to the previous level of ALARM menu The 4 and gt keys are used to scroll through the menu items The ENTER key is used to confirm an operation and in some screens change displayed items SURVEILLANCE PM SURVEILLANCE STATUS 6 1 2 1 Alarm Menu using LCD panel The Alarm menu consists of three menu selections current clear and threshold ALARM CURRENT ALARM THRESHOLD 91 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 2 1 1 Current Menu using LCD panel The Current menu when selected will di
51. gineering Manual The lock menu is used to control LCD panel and CID port operation Normally configurations and maintenance can be changed from LCD panel and CID port To avoid unauthorized user from changing the MSDSL system s setting LCD panel and CID port s ability to change configuration and maintenance can be disabled by selecting LOCK MENU to on With locked ON user still can operate to obtain the configuration information and status from surveillance menu To disable LOCK function user must select OFF and enter a password LOCK Use the 4 or gt keys to scroll through all the oe displays then use the ENTER key to select Previously was in LOCK the operation and EXIT key is used to jump state back to previous menu level Enter Password YES This is returned when LOCK is ON and access is prohibited 6 1 4 3 Change Password Menu using LCD panel Use this screen to change the password used The old password will be prompted first then the new password is entered twice to confirm the new password When in entry mode use the 4 or gt keys to scroll through all the alphanumeric characters then use the ENTER key to select the character repeat the process as many times as needed to complete the password entry When the password is completed press ENTER one time to end the entry mode and this will place the cursor on top of YES Press ENTER to confirm and save the changes and EXIT key is used to jump b
52. he DSL menu contains three main selections Current 15M Total 24H and Previous 15M The Current 15M contains the current PM counter values for the present 15 minutes interval The Total 24H contains the current PM counter values for the present 24 hours interval The Previous 15M contains 96 previous PM intervals with each interval being 15 minutes long DSL Use the or keys to scroll through all the displays The CURRENT 15M EXIT key is used to jump back to previous menu level DSL I TOTAL 24H i DSL PREVIOUS 15M 94 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 612211 Current 15M Menu using LCD panel The Current 15M menu displays the accumulated PM counter values for the current 15 minutes interval Use the 4 or keys to scroll through all the displays The EXIT key is used to jump back to previous menu level UAS ES SES CRC 0 0 0 G 0 7 6 1 2 2 1 2 Total 24H Menu using LCD panel The Total 24H menu displays the accumulated PM counter values for the current 24 hours interval Use the 4 or keys to scroll through all the displays The EXIT key is used to jump back to previous menu level 24H PM TOTAL CRC 0 24H PM TOTAL ES 0 24H PM TOTAL SES 0 24H PM TOTAL UAS 0 95 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 612213 Previous 15M Menu using LCD
53. he Machine ID The machine ID can have up to 9 digits and is shown on the top right hand corner just before the version number For firmware version 2 xx and higher the ID is the same for MTU C and MTU R and can only be changed on the MTU C unit To change the ID one will have to remote logon to MTU C unit to make the changes 5 2 5 Remote Logon To control the remote logon menu key in the desired selection and hit Enter The remote logon is used to control the MSDSL unit on the other end of the DSL connection Once the remote logon is turned on the users will have access to other side s configuration surveillance and miscellaneous selections Logon from MTU R to MTU C the password is required All other operating procedures are the same as local operation except on top of the screen will show lt lt Remote Logon MTU C gt gt when logon from MTU R and lt lt Remote Logon MTU R gt gt when logon from MTU C 5 2 6 CPE Interface For MTU C only 48 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual The CPE Interface is used to inform CO MTU C units what kind of interface CPE MTU R unit has This will help in determine what kind of configuration information is passed between the two units By default CPE interface will always be the same interface as the CO unit One does not have to set this because once the loop has been established CO and CPE will exchange their configuration information and the configuration
54. ide high speed WAN access to all telecommunications and data communications environments 3 1 Far Reach Single Pair El The CAPSPAN5000 G 703 interface products replace a four wire transmission system effectively doubling the utilization of the copper loop while extending the reach from below 9 000 feet to beyond 11 000 feet A configuration is shown in figure 3 1 Central Office Figure 3 1 CAPSPANS000 E1 T1 replaces four wires with two wire systems The El G 703 interface provides standard data rate wherever El or Fractional El service is deployed or planned CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 3 2 Fast Synchronous Interfaces The CAPSPANS5000 provides V 35 fast synchronous interface A M34F V 35 connector for connection to the selected synchronous interface is accessible from the back of the unit These V 35 interface modules facilitate new applications such as teleconferencing and commuting The V 35 interface can be mixed with E1 or Fractional ET interfaces for end to end transmission Typical applications include MPEG quality video video conferencing telecommuting and fast file transfer Control Office Shelf LAN vis Router Z D oD 2922 EE ER A 128 Kbpsto 2048 Mbps xDSL Single Par Customer Premises Figure 3 2 V 35 access with CAPSPAN5000 3 3 Selectable Data Rates CAPSPAN5000 interfaces allow software
55. iolation the El line code received is not as expected CRC The DSL loop or El interface has CRC error ES The number of seconds when DSL has at least I CRC error or for E1 one of the following conditions occurring At least one CRC errors per one second when in CRC4 multi frame At least one BPV errors per one second when CRC4 multi frame is not enabled Loss of Signal LOS Loss of Frame LOF Alarm Indicator Signal AIS Received All Ones RAI Controlled Slip SES The number of seconds when at least 150 CRC errors for DSL or for El one of the following conditions occurring At least 832 CRC errors per one second when in CRC4 multi frame At least 2048 BPV errors per one second when CRC4 multi frame is not enabled Loss of Signal LOS Loss of Frame LOF Alarm Indicator Signal AIS Received All Ones RAI Controlled Slip UAS The number of seconds when DSL is in LOS state 114 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual APPENDIX C Ethernet Remote Bridge Interface Setting There are two dip switches on the back of the MSDSL unit where the etherbridge interface is The two dip switches select the following parameters Switch 1 Enable or disable the tinygram compression algorithm When enabled on both sides this will improve the transfer rate of small packets Since it will not transmit the stuff bytes required forming a fixed length packet Switch 2 Enabl
56. is menu show the selections for configuring El interface ji FRAME according to either framed or transparent mode insert or i bypass framing information and activate or deactivate CRC4 multi frame Note that Framing selection will El display only when both sides are E1 interfaces When the a CPE interface is either V 35 EIA 530 RS 449 or Ethernet the Framing selection will automatically set to INSERT therefore the selection will not be available for user gt Aa modification 6 1 1 5 1 FRAME Menu using LCD panel FRAME This menu shows the current E1 frame selection as UNFRAME unframed or PCM31 by placing an asterisk by the selected option Modify the selection by pushing the 4 or f gt keys and hit ENTER to enable and save the modified FRAME changes Press EXIT will move back to previous menu PCM 31 level without saving the changes Unframe selection uses the full 32 time slots for data transport and no framing boundaries are recovered from received El data 6 1 1 5 2 FRAMING Menu using LCD panel This menu shows the current E1 framing selection as insert or bypass by placing an asterisk by the selected option Modify the selection by pushing the 4 or keys and hit ENTER to enable and save the modified changes Press EXIT will move back to 87 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual FRAMING previous menu level without saving the changes This
57. ll the menu characters will be lower case REMOTE LOGON REMOTE LOGON OFF ON Only when logon from MTU R to MTU C Enter Password YES 107 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 6 CPE Interface using LCD panel To control the CPE interface menu use the 4 or keys to scroll through all the displays then use the ENTER key to select the operation EXIT key is used to jump back to previous menu level CPE INTERFACE CPE INTERFACE CPE INTERFACE DTE El LAN The CPE Interface is used to inform CO MTU C units what kind of interface CPE MTU R unit has This will help in determine what kind of configuration information is passed between the two units By default CPE interface will always be the same interface as the CO unit One does not have to set this because once the loop has been established CO and CPE will exchange their configuration information and the configuration and surveillance menus will change accordingly That is where the message Loop is true appears after loop has connected and no changes is allowed CPE INTERFACE Loop is true When the selected CPE interface is not the same as the actual interface used at the CPE side the configuration of the CAPSPANS000 system will change to default setting with payload rate of 128 Kbps only User then need to reconfigure the system either manually or using the RECALL configuration function to
58. lp users to identify the part number by themselves Listed below is the example that will help you to know how the part number is produced Part number for 19 shelf is CAPSPAN 5000 01 Part number for Unit with LCD maximum line rate up to 2Mbps with RS449 Interface The resulting part number is CAPSPAN 5010 21 53 C4 4 1 3 Site Selection The following are guidelines for site selection These guidelines must be followed to ensure a proper installation site e The installation site should have a 100V to 240V AC power receptacle for the AC adapter In the case of DC converter the site should have a 42 to 54 V DC power supply The installation site should provide space for adequate ventilation and cable routing reserve at least 5 inches at the rear of the unit for cables and airflow Moreover the units are designed for indoor use only 4 1 4 Installation Installing a CAPSPANS000 requires several I O cables which you will have to supply The I O cables should be long enough to connect your local and remote equipment to the system s local and remote jacks All of the cables are identified below e Link cable Connects your data equipment to the CAPSPAN5000 unit The connector on the CAPSPANS000 end of the cable must be depends upon the type of mating connector on your equipment The pin assignments for these connectors appear in Appendix A e Line cables Line cables connect the DSL line to the CAPSPANS000 The MSDSL loop conne
59. n 1 1 Introduction The CAPSPANS000 MSDSL access system provides high speed data access over single pair copper wires It can transmit up to 2 048 Mbps El signal without a repeater for more than 7 Km 24 AWG line at a Bit Error Rate of less than 107 Using MSDSL transmission technology the CAPSPAN5000 MSDSL network access system allows fiber quality transmission on a single pair of copper wire Using lower gauge larger copper wire may allow you to attain greater distances 1 2 Product Interaction CAPSPAN5000 desktop MSDSL modem that is part of the Cronyx MSDSL access system Used in conjunction with the CAPSPAN5000 shelf type CO Central Office line card or desktop MSDSL modem the unit provides repeaterless data transport of up to 2 048 Mbps over a single pair of unconditioned copper wire The rate is automatically adjusted to synchronize at the highest of eight specified rates see chart 1 corresponding to the distance between the local and remote units see chart 1 Alternatively the data rate is software selectable at any of the available Nx64 kbps rates where N is from 1 to 32 Chart 1 MSDSLSPEQ A CATION Line Payload Reach Symbol Information Constellation Tx Power Bandwidth Line Rate Rate 24 AWG Rate Rate Impedance 304 135 135 135 35 a oo wo pooo m pw e Reach in feet calculated using 24 AWG no noise 72 133 176 60 310 344 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Ma
60. ne loopback is always available and this loopback loop the data received from El interface back to the E1 interface at the E1 line interface unit without being processed by El framer El local payload loopback is available only when the El interface is in PCM31 and INSERT framing mode This loopback is performed after the E1 framer has processed received data and the data is looped back towards the El interface When the local unit is performing the loopback the TST led will remain on until the test is deactivated and the remote unit s TST led will be flashing interfaces LOCAL LOOPBACK LOCAL LOOPBACK OFF OFF y LOCAL LOOPBACK LOCAL LOOPBACK toDTE toDSL LOCAL LOOPBACK LOCAL LOOPBACK toDSL LINE LOCAL LOOPBACK PAYLOAD V 35 EIA 530 RS 449 E1 interfaces CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 3 2 Remote Loopback Menu using LCD panel The Remote Loopback menu is used to control remote loopback tests To change the selection use the 4 or gt keys to scroll through all the displays then use the ENTER key to select the operation and EXIT key is used to jump back to previous menu level OFF disables remote loopback ON activates remote loopback REMOTE Loopback will be disabled when the DSL loop is disconnected and the loopback will resume when the loop is reconnected and the user did not cancel the loopback H
61. nual 1 2 1 Operation The CAPSPANS000 architecture is listed below Interface Connector Interface Module Mainboard DSL Transceiver Module LEDs Light Emitting Diode Figure 1 1 System Architecture The desktop MSDSL modem receives its power from the AC power source via an AC adapter provided by Cronyx In El or Fractional E1 mode the local equipment i e router or PBX supplies data at full or fractional El speed to the G 703 data port of the CAPSPANS000 The CAPSPANS5000 produces a digitized data stream which is transmitted over the single copper pair to the line port of its associated CAPSPANS000 line interface card The CAPSPANS000 interface card then directs the data stream to the central office switch or other central office equipment for transmission to its destination Payload rate can be automatically adjusted to downwards until it finds the highest speed it can sync to the remote unit thereby maximizing the rate and reach At the central office site manual rate selection can be performed It has to base on what fixed rate service is desired Utilizing the V 35 or 10BaseT data port the CAPSPANS000 MSDSL system can support un channelized data rates up to 2 048 Mbps CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 1 2 2 System Interface The CAPSPAN5000 system supports four high speed digital interfaces V 35 Ethernet Remote Bridge 10 BaseT Port RS 449 EIA 530 and G 703 Configurable
62. o sample data which is sent to DTE However when TTM is off the system will use the clock which is from DTE to sample the data TTM menu shows the current DTE terminal timing mode either off or on by placing an asterisk by the appropriate selection To change the DTE terminal timing mode key in the desired selection and hit Enter 30 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 5 Primary Clock Menu PCLK The Primary clock menu is used to configure the primary clock source it shows the current clock source as either internal DTE port or DSL by placing an asterisk by the appropriate selection To change the selection key in the desired selection and hit Enter To use DTE port as the primary clock source TTM must be set to OFF 5 2 1 6 Backup Menu The backup item of the configuration menu is used to store the current working configuration to the user stored configuration by press appropriate selection and hitting the Enter key The screen above shows that the configuration is saved 31 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 7 Recall Menu The recall item of the configuration menu is used to recall the user stored configuration by press appropriate selection and hitting the Enter key The screen above shows that the configuration has been restored Recall user stored configuration will not change the unit selection therefore a MTU C unit will not change
63. om supervisory port the connection between the external PC and the MSDSL unit must always be present The tests will be terminated when the connection is removed Chapter 5 contains detailed supervisory port operating directions 1 4 3 Remote Control through Modem Connection The CAPSPAN5000 modem unit s supervisory port CID can be remote controlled through a modem connection In order to use such connection the null modem is needed to bridge the connection between modem s serial port and CAPSPAN5000 modem unit s supervisory port The connection for such null modem is suggested below Male 9 25 pin TD 2 3 RD 3 2 Wiring __ ME Male 9 25 pin TD 2 3 RD 3 2 RTS 7 4 CTS 8 5 DSR 6 6 DCD 1 8 __ NE a ee RTS 7 4 CTS 8 5 DSR 6 6 DCD 1 8 DTR 4 20 RI 9 22 GND 5 7 FG 1 1 amn oF DTR 4 20 RI 9 22 GND 5 7 FG 1 1 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Chapter 2 System Overview 2 1 General The following section describes the CAPSPANS000 access system DSL transmission performance monitoring and configuration alarm management diagnostics and common applications 2 2 System Description The typical CAPSPAN5000 MSDSL access system consists of a CAPSPAN5000 at the customer site interfacing with a CAPSPAN5000 line card at the central office over a Symmetric Digital Subscriber Line transmi
64. ommunications over a single copper pair Cronyx access systems link enterprise LANs and Network Service Providers over private and public networks across the local loop the connection between the customer and the first network node Increasing demand for high data rate services makes the copper plant a valuable resource Cronyx CAPSPANS000 systems provide transmission over a single copper pair more than doubling the transmission capacity of the existing copper plant Cronyx CAPSPANS5000 systems provide full duplex T1 E1 and fractional data rates up to 2 048 Mbps over a single pair of wires exceeding 14 000 feet using 24 AWG wire CAPSPANS000 products replace older four wire T1 E1 and fractional T1 E1 technology with state of the art technology providing both cost effective and extended reach beyond 14 000 feet with mixed gauge wire benefits The CAPSPANS000 access system provides multiple interface options at both the central office and the customer premises Interfaces include V 35 Ethernet Remote Bridge 10 BaseT Port RS 449 EIA 530 and G 703 Cronyx provides symmetric MSDSL access systems tailored for environments supporting a variety of communications The single pair CAPSPANS000 access system provide high speed transmission over a single wire pair supporting rate reach adjusted or programmable data rates from 64kbps up to 2 048Mbps CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Chapter 1 Product Descriptio
65. or service providers deploying today s digital services 2 4 Real time Performance Monitoring The system provides extensive real time non disruptive monitoring of system performance DSL transmission and interface port parameters are continuously monitored Current and historical data is available to assist you in identify sources of problems during troubleshooting 2 4 1 Monitored Parameters Signal Noise Ratio This is a DSL transmission parameter measured in dB which indicates the Signal to Noise S N ratio at a receiver point The signal to noise value is available on the LCD front panel or the CID s status screen and the value is updated every second DSL CRC 6 This is a 6 bit word in every DSL frame representing a calculation based on all the bits in that frame except for FAW and CRC 6 bit word Any mismatch at the receiver between the received CRC 6 and the one calculated based on the received data in the frame indicates one or more bits were received in error in that second and it is considered and Errored Second ES DSL Sync Loss To assure proper synchronization between DSL transceivers a sync word is generated in every frame A sync loss is declared when one or more bits in five consecutive sync words are detected in error When this happens the entire second of data is considered an Unavailable Second UAS CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 2 4 2 History Reports Based on de
66. panel The Previous 15M menu displays the accumulated PM counter values for the 96 previous 15 minutes interval The 96 intervals will appear as the time progress therefore when the system is first powered on there are no previous entries The 96 intervals are filled as time progress onward where the previous I interval is the interval closest to the current 15M interval and the previous 96th interval is the furthest interval away from current 15M interval Use the 4 or gt keys to scroll through all the displays The EXIT key is used to jump back to previous menu level 1 ES SES UAS gt gt 1 CRC gt gt For additional parameters press 0 0 0 a 0 ENTER to switch between screens x 2 ES SES UAS gt gt 2 CRC gt gt 0 0 0 p 0 Upto 96 intervals No ES SES UAS gt gt No CRC gt gt End PREVIOUS 15M End PREVIOUS 15M 6 1 2 2 2 El Menu using LCD panel The EI menu contains three main selections Current 15M Total 24H and Previous 15M The Current 15M contains the current PM counter values for the present 15 minutes interval The Total 24H contains the current PM counter values for the present 24 hours interval The Previous 15M contains 96 previous PM intervals with each interval being 15 minutes long DSL Use the 4 or keys to scroll through all the displays The CURRENT 15M EXIT key is used to jump back to previous menu level DSL I TOTAL 24H
67. refer to section 5 2 1 8 Default Menu for detail information 66 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 2 Surveillance Menu C COM MSDSL HTU C 1 U2 12 ENTER Select ESC Back M m Main Menu _Enter The Surveillance menu consists of three groups of commands Alarm PM Performance and Status The alarm menu will enable user to gather information about current alarm state of the MSDSL units and also past alarm history The PM menu allows the user to monitor the system s performance in real time basis and past performance recorded in 96 intervals with the duration of each interval equivalent to 15 minutes The status menu gives the user an instant overview to all the configuration and maintenance settings 5 4 2 1 Alarm Menu C COM MSDSL MTU C 1 U2 12 Main Menu SURUVEILLANCES ALARM HISTORY CURRENT CLEAR THRESHOLD ENTER Select ESC Back h m Main Menu Enter To show the alarm history report Enter 1 To show the current alarm report press 2 and hit Enter The CLEAR selection will clear all alarms from history buffer and reset all counters to zero in current alarm 67 CAPSPAN5000 Copyright 2002 Cronyx Engineering 5 4 2 1 1 History menu GNR C COH MSDSL HTU C 1 U2 12 Main MHenu SURUEILLANCEN ALARM HISTORY ESC Abort ENTER Next Page ee Alarm History Report 66 nn dd yyyy Alarn Type DSL LOS RMT
68. rm queue 5 2 2 1 4 Threshold Menu This menu sets the threshold values for the alarm types displayed It is used as an alarm threshold for the 15 minute alarm count register When the PM counters values is greater than the set threshold an alarm will occur For detailed information about the alarm types please refer to Appendix B 35 CAPSPAN5000 SL Copyright 2002 Cronyx Engineering 5 2 2 2 Performance Monitor Menu C COM MSDSL MTU C 1 V1 2 Main Menu SURVEILLANCE PM 1 DSL 2 CLEAR ENTER Select ESC Back M m Main Menu Enter User s Manual The PM menu consists of two commands DSL and Clear To show the PM interval counters press 1 and hit Enter Clear will erase all PM intervals and counters 5 2 2 2 1 DSL Menu C COM MSDSL MTU C 1 V1 2 Main Menu SURVEILLANCE PM DSL CURRENT 15M TOTAL 24H PREUIOUS 15M ENTER Select ESC Back M m Main Menu Enter The DSL PM menu consists of Current 15 minutes 900 seconds Current 24 hours and Previous 96 intervals of 15 minutes performance monitoring counters 36 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5222 1 1 Current 15M Menu C COM MSDSL MTU C 1 U1 2 Main Menu SURUEILLANCE PM DSL CURRENT 15M Elapse SES UAS 381 0 0 The current menu displays the performance monitoring values for the current 15 minutes interval Unavailable Seconds UAS are calculated by counting the number of
69. seconds that the interface is unavailable For more detailed explanation about the acronyms please refer to Appendix B 5 2 2 2 1 2 Total 24H Menu C COM MSDSL MTU C 1 V1 2 VEILLANCE PM DSL TOTAL 24H ESC Abort ES SES UAS o o The values shown are the total for the 96 previous 15 minutes counter values Unavailable Seconds UAS are calculated by counting the number of seconds that the interface is unavailable within 24 hours For more detailed explanation about the acronyms please refer to Appendix B 37 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 2 2 1 3 Previous 15M Menu Previous menu displays the performance monitoring count for up to 96 intervals each interval is 15 minutes long For more detailed explanation about the acronyms listed please refer to Appendix B 5 2 2 2 2 Clear Menu The clear menu is used to clear all PM buffers including Current 15M Total 24H and Previous 15M buffers 38 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 2 3 Status Menu Page 1 Page 2 The status menu shows the status of the local unit only for this case it is MTU C To display the MTU R status one can either use remote logon method or direct CID connection to MTU R What is common for both units is the SNR SNR is the signal to noise ratio which is updated every second The value of SNR at the center of screen is always the MTU C s SNR and
70. selectable data rates at selected Fractional E1 rates set from the designated central office unit The CAPSPANS000 V 35 module can be programmed for numerous Fractional E1 rates or set to automatically adjust to the fastest available rate Appropriate applications include programmable frame relay channelized E1 service to PBX bandwidth on demand for teleconferencing distributed instruction and Internet accesses CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 3 4 Packet Interface Ethernet Ethernet access is provided as a remote Ethernet bridge standard 802 3 A single workstation can directly connect the CAPSPANS000 Ethernet port to a personal computer Alternately the CAPSPANS000 Ethernet port can be interfaced to an Ethernet LAN and used as a multiple user remote Ethernet bridge as shown in Figure 3 3 Layer 3 SWITCH Control Office Shelf 128 Kbps to 2048 Mbps CO POP xDSL Single Par Figure 3 3 LAN access with a CAPSPAN5000 remote Ethernet bridge Applications for remote Ethernet connectivity are as numerous as the use of business systems and as ubiquitous as the prevalence of LAN environments Examples include Internet Service Providers corporate campus networks remote computing and video services CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual Chapter 4 Installation 4 1 General The following section will help you to understand how to install the CAPSPAN5000 acce
71. selection To change the DTE clock polarity key in the desired selection and hit Enter When normal is selected data from DTE is sampled using rising edge For inverted selection the sampling is using the falling edge of the clock 5 2 1 4 3 Data Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE DATA 1 NORMAL 2 INVERTED ENTER Select ESC Back M m Main Menu Enter The data menu shows the current DTE data polarity either normal or inverted by placing an asterisk by the appropriate selection To change the DTE data polarity key in the desired selection and hit Enter 29 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 1 4 4 RTS Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE RTS 1 PERMANENT 2 NORMAL ENTER Select ESC Back M m Main Menu Enter The RTS Request to send menu shows the current DTE RTS operation mode either permanent or normal by placing an asterisk by the appropriate selection To change the DTE RTS operation mode key in the desired selection and hit Enter The permanent mode turns on all output control signal while the normal mode turns on the output control signals according to input control signals 5 2 1 4 5 TTM Menu C COM MSDSL MTU R 2 V1 2 Main Menu CONFIGURATION DTE TTM 1 OFF 2 ON ENTER Select ESC Back M m Main Menu Enter When TTM is on the system will use its own clock t
72. splay all alarms that are happening to the MSDSL unit To retrieve alarms occurring at the opposite of the DSL loop use Remote Logon Surveillance Alarm Current The first line of this screen displays the title CURRENT ALARM and the second line displays the alarm condition Use the 4 or P keys to scroll through all available the alarms Only alarms that are happening will be displayed on the screen Once the alarm condition is cleared it is no longer displayed When there are no alarms to report an END ALARM REPORT is displayed This message is also displayed when scrolled to the end of the alarm report list The EXIT key is used to jump back to previous menu The complete list of alarms is displayed in Appendix B 6 1 2 1 2 Clear Menu using LCD panel The Clear menu when selected clears all the counters and the Current alarm and History alarm buffers immediately upon selection The response from the unit is the following screen CLEAR OK ANY KEY RETURN 92 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 6 1 2 1 3 Threshold Menu using LCD panel The Threshold menu varies with the type of interface equipped with the unit Only the DSL interface threshold parameters are available for the Ethernet and DCE type interfaces V 35 EIA 530 and RS 449 For El interface three additional thresholds are available and can be set with regard to E1 interface requirements Alarm Type Thres The first three sele
73. ss system Understanding these topics will definitely make you knowing the CAPSPAN5000 better 4 1 1 Unpacking your CAPSPAN5000 Depending upon the number of units and spares you ordered your shipment consists of one or more boxes containing the following materials One CAPSPAN5000 unit One AC power adapter with cord or DC power converter This document Any other accessories requested by user at time of ordering Check the contents of the package and inspect the unit for any signs of damage Reports any damage to the carrier or contact Corporation s customer service representative Retain all packing material for future movement or shipment The CAPSPANS000 part numbers are listed in Table 4 1 4 1 2 Parts Number Explanation CAPSPAN 5000 01 19 Shelf CAPS PAN 5000 03 xx XX NM MIU AGENT The default configuration Blank MIU only AG AGENT only CAPSPAN 5010 aa bb cc aa 04 MSDSL shelf type line card 11 MSDSL standalone Unit without LCD 21 MSDL standalone Unit with LCD bb Tl T1 Interface 100 ohm El E1 Interface 120 ohm E7 E1 Interface 75 ohm VS V 35 Interface M34F connector standalone only 53 EIA 530 Interface CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual BT 10 BaseT bridge Interface ce C4 Conversion Cable for EIA 530 to RS449 CV Conversion Cable for EIA 530 to V 35 CX Conversion Cable for EIA 530 to X 21 All the part number explanation listed above is try to he
74. ssion line The system transmits data symmetrically at the same rate in both directions over one pair of copper wires The CAPSPANS000 access system allows existing and new telephone companies to expeditiously and economically providing this high speed access to their customers In order to satisfy increasing demand for high data rate services CAPSPAN5000 provides transmission over a single copper pair more than doubling the transmission capacity of the existing copper plant The CAPSPANS000 single pair MSDSL access system maximizes network performance and provisioning flexibility by providing automatic rate reach adjustment at the various symmetric data rates see chart 1 CAPSPAN5000 is configured and managed locally via a 2x16 character LCD display and membrane switches on the front panel or via a VT 100 type Terminal connected to the unit through the CID port on the rear of the unit It can also be configured and managed remotely via a terminal connected to the far end CAPAPAN5000 2 3 MSDSL Transmission Today s bandwidth hungry applications such as Internet access remote LAN access teleconferencing workgroup and data sharing telecommuting and numerous varieties of digital video services are driving today s demand for high speed data network access These content rich applications have put extraordinary stress on that vital connection between the customer and the first network node the local loop To address this need for higher b
75. st The TST led will be turned on at the unit where the error is actually inserted and the TST led will be flashing on the opposite unit Please note that the CRC error count generated using either of the two tests described here are added to PM counters Hence it is a good idea to clear the PM buffers of the status menu after performing CRC tests 44 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual 5 2 3 5 SelffestMenu C COM MSDSL MTU C 1 V1 2 Main Menu MAINTENANCE SELFTEST 1 XCUR LOOPBACK ENTER Select ESC Back M m Main Menu _Enter This test is used to perform unit selftest by testing the data path The DSL digital loopback is issued The DSL connection is disrupted and must be re established upon on the conclusion of this test C COM MSDSL MTU C 1 V1 2 Main Menu MAINTENANCE SELFTEST XCUR LOOPBACK R ReSyne E Inject 1 Error Bit ESC Exit Elapsed Time Bit Error Count QRSS SYNC This test can be used to indicate the health of the MSDSL transceiver 45 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 4 Miscellaneous To select the Miscellaneous options press 4 in the main menu and hit Enter The menu for MTU R is the same as above except that PASSWORD and ID cannot be changed DATE and ID can only be changed from MTU C To change these two items one will have to remote logon to MTU C unit to make the changes 5 2 4 1 Date Menu
76. tected parameters the following derived performance parameters are calculated Error Seconds ES a second in which at least 1 CRC 6 error is detected Sever Error Seconds SES a second in which at least 150 CRC 6 errors are detected Unavailable Seconds UAS a second in which one or more sync loss event has occurred Cumulative counts of these parameters are displayed via the front panel or on the console as discussed in Chapter 5 Configuration Operation The readout displays the total count of each parameter since the last time the count was cleared 2 4 3 Status Readouts In addition to history reports the CAPSPANS000 provides current status readouts via the front panel or CID The Status menu displays the signal noise ratio as well as loss of sync or errored CRC For the synchronous interfaces such as V 35 the status of clock and control lead is shown For the G 703 interface such status items as HDB3 detected frame bit error carrier loss yellow alarm and sync loss are indicated if they are present 25 Interface Configuration Parameters can be changed using the front panel interface of the CAPSPANS000 or CID When using the front panel or a terminal the parameters are selected from the Configuration menu 2 6 Interface Type The CAPSPANS5000 is configured as DCE and is provided with a female connector for V 35 EIA 530 RS 449 and X 21 interfaces Appendix A lists each of the signals pin numbers and their relative
77. tem you purchased Whatever method you choose you ll select a desired function from the system s multi level menu structure That function enables you to either e Define or change an operating parameter of the system or e Display the status and alarm of the system 1 4 1 Front Panel Interaction For units with the LCD the front panel of the CAPSPANS000 includes four membrane switches through which you interface with the multi level menu structure to configure and monitor the status of the unit and network The keys are designated with 4 P EXIT and ENTER The EXIT key is used to jump up to the previous level of menu The and gt keys are used to scroll through the menu items or make changes The ENTER key is used to confirm an operation and in some screens change displayed items Chapter 6 contains detailed operating instruction using the LCD and front panel keys TER Figure 1 2 CAPSPANS000 Front Panel View Model without LCD CAPSPAN 5000 GIR User s Manual CAPSPAN5000 Copyright O 2002 Cronyx Engineering AN i pr Cons gt MSDSL Dre _ CAPSPAN 50 SUN Figure 1 3 CAPSPANS000 Front Panel View Model with LCD 1 4 2 External PC Interaction The rear panel of the CAPSPANSOOO includes an RS 232 port marked CID for connection to a terminal at baud rate of 9600 no parity 1 stop bit and 8 bits When performing CRC and QRSS tests fr
78. the system will reinitialize 2 8 4 Transceiver Selftest Loopback 14 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual In this test mode the transceiver will perform a digital loopback and it can be used to verify the operation of the unit The loop connection does not have to be disconnected from the MSDSL unit in order for the test to proceed properly This test disrupts the system operation and the DSL connection is re established after this test has concluded This test corresponds to the selection in Maintenance Selftest Xcvr Loopback User Interface Loop Interface Figure 2 4 Transceiver Selftest Loopback 15 CAPSPAN5000 SA User s Copyright O 2002 Cronyx Engineering Manual Chapter 3 Applications CAPSPANS000 offers several interface options to customers The interface options help service providers target customer applications such as synchronous E1 FE1 V 35 and Ethernet In regulated environments these products quickly solve the challenges of connecting many subscribers at high data rates In unregulated environments these products bring Internet Intranet and other new services to campus and ISP markets The following examples illustrate the variety of applications served by the CAPSPANS5000 MSDSL access system These configurations are but a sampling of the many combinations of interface modules CAPSPANS000 access system interface options are continually being added and enhanced in order to prov
79. the value displayed at the right of the screen is always the MTU R s SNR no matter which unit you are at 39 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 3 Maintenance Menu This menu consists of the maintenance loopback functions CRC generation and detection check and QRSS pattern The items are explained in detail below 5 2 3 1 Local Loopback Menu The Local Loopback menu is used to perform local DTE loopback tests To change the selection press the desired selection and hit Enter An ASTERISK highlights the current DTE loopback state Select Off to end the DTE loopback test toDTE loops the incoming data from DTE back to the DTE toDSL loops the incoming data from DSL loop back to the DSL loop When the local unit is performing the loopback the TST led will remain on until the test is deactivated and the remote unit s TST led will be flashing 40 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 3 2 Remote Loopback Menu The Remote Loopback menu is used to control remote DTE loopback tests To change the selection key in the desired selection and hit Enter Enter 1 will disable remote DTE loopback Enter 2 will activate remote DTE loopback Remote Loopback will be disabled when the DSL loop is disconnected and the loopback will resume when the loop is reconnected and the user did not cancel the loopback Hence it is always important to check the sta
80. tus of the maintenance tests so that proper operation can resume When this test is activated the TST led on the local unit will flash and the TST led on the remote unit which is performing the loopback will be on 5 2 3 3 QRSS Test Menu The QRSS test menu is used to generate QRSS test pattern from MSDSL unit towards either the DSL interface or the User interface The received pattern from the associated transmit direction is then compared to determine if an error exists When the QRSS test is activated the TST led on the local unit is turned on and the TST led on the remote unit will be flashing 41 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual The next screen shows the failed condition of the QRSS test C COM MSDSL MTU C 1 V1 2 Main Menu MAINTENANCE QRSS Test toDSL R ReSyne E Inject 1 Error Bit ESC Exit Elapsed Time 0 0 1 Bit Error Count 0 QRSS SYNC The next screen shows the normal condition of the QRSS test C COM MSDSL MTU R 2 V1 2 Main Menu MAINTENANCE QRSS Test toUSER R ReSyne E Inject 1 Error Bit ESC Exit Elapsed Time TOO 5 Bit Error Count QRSS SYNC OK The bit error count will be reset to zero when R eSync is pressed One bit error is inserted in the transmit pattern when E rror is pressed 42 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 2 3 4 CRC Test Menu C COM MSDSL MTU C 1 V1 2 Main Menu MAINTENANCE CRC Test
81. umn indicates the number of times this alarm has happened 5 4 2 1 3 Clear Menu Please refer to section 5 2 2 1 3 Clear Menu for all the details 5 4 2 1 4 Threshold Menu This menu sets the threshold values for the alarm types displayed It is used as an alarm threshold for the 15 minute alarm count register When the PM counters values is greater than the set threshold an alarm will occur For detailed information about the alarm types please refer to Appendix B 69 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 2 2 Performance Monitor Menu C COM MSDSL MTU C 1 U2 12 He nu SURUVETLLANCES PH ENTER Select ESC Back M m Main Menu _Enter The PM menu consists of three commands DSL E1 and Clear To show the PM interval counters for DSL press 1 and hit Enter To show the PM interval counters for El press 2 and hit Enter Clear will erase all PM intervals and counters 5 4 2 2 1 DSL Menu Please refer to section 5 2 2 2 1 Clear Menu for all the details 5 4 2 2 1 1 Current 15M Menu Please refer to section 5 2 2 2 1 1 Current Menu for details Furthermore see Appendix B for the definition of names 5 4 2 2 1 2 Total 24H Menu Please refer to section 5 2 2 2 1 2 Total Menu for further details Moreover see Appendix B for the definition of names 5 4 2 2 1 3 Previous 15M Menu Please refer to section 5 2 2 2 1 3 Previous Menu for details 70
82. x Engineering Manual 6 1 3 4 CRC Test Menu using LCD panel The DSL frame format used by CRONYX contains a CRC 6 checksum algorithm used to check the quality of transmission When the user wants to confirm that the CRC 6 checksum algorithm is operating properly there are two tests that can be performed ADD ERROR LOCAL and ADD ERROR REMOTE To change the selection use the dor gt keys to scroll through all the displays then use the ENTER key to select the operation and EXIT key is used to jump back to previous menu level CRC CRC ADD ERROR LOCAL ADD ERROR REMOTE Press Press Press Press Exit ENER ENTER EXIT Time 0 0 1 Time 0 0 1 FEBE 336 CRC 335 6 1 3 5 Selffest Menu using LCD panel This test is used to perform unit selftest by testing the data path The DSL digital loopback is issued and loop connection will be disrupted during the test Once the test is enabled the result screen SELFTEST that will appear depends on if the receiver XCVR LOOPBACK successfully matches the test pattern When in the results screen use the 4 or P keys to initiate detector and reset counter value use the ENTER key to Wait insert a bit error and EXIT key is used to jump back to previous menu level and exit from the test Data fail to match y Time 0 0 1 Time 0 0 1 Err_cnt 0 Err_cnt Fail Data matched Data failed to match successfully 104 CAPSPAN5000 SL Us
83. ys be inserted by the E1 interface 64 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 4 3 CRC4 Menu The above menu is for activate E1 CRC4 multi frame When OFF is selected and PCM31 is selected in FRAME menu the El interface will detect the two frame multi frame defined in ITU G 704 No CRC checking will be activated When ON is selected and PCM31 is selected in FRAME menu the El interface will detect the 16 frame multi frame defined in ITU G 704 The E1 interface will also detect the CRC error received from the E1 line CRC error is an indicator of E1 transmission line quality This menu is not available for unframed or transparent mode The screen below is shown to notify the user that the function is unavailable 65 CAPSPAN5000 SL User s Copyright O 2002 Cronyx Engineering Manual 5 4 1 5 Primary Clock Menu PCLK C COM MSDSL MTU C 1 2 12 Main Menu CONFIGURATION PCLK ENTER Select ESC Back M m Main Menu Enter The Primary clock menu is used to configure the primary clock source it shows the current clock source as internal the El interface port or DSL by placing an asterisk by the appropriate selection To change the selection key in the desired selection and hit Enter 5 4 1 6 Backup Menu Please refer to section 5 2 1 6 Backup Menu for details 5 4 1 7 Recall Menu Please refer to section 5 2 1 7 Recall Menu for detail information 5 4 1 8 Default Menu Please

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