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1. 9 oofbware 9 Running the wim3540 applicatlOn na ele 12 Caller 13 T ae nee 15 CO Caner te PM E 15 SN m TR 18 IVICaS Ut GIO DIES uode Dom tst iio Dem vetu Rien E 21 Send ee 31 NO MAO Re Noe cg M cn 33 a opu emo ncs 34 YS E E AE A gas S ad ite lone On Sede E E 35 SCHIP EG OMIA S 5253535 ania IS IRE cn AS IIS NARI M QUEEN 36 Model 3540 SpecLTICatiOTis ut esee usa 44 Appendix 1 SMS Timing 49 ADON 2 ife eec 51 Handset Esnulatton nutum ee tun eee E 22 SHIPPING BOX CONTENTS Each Model 3540 Telephone Network Emulator and Voiceband Analyzer includes Model 3540 User s Manual CD with the Win3540 Application Software Power Cable Two Telephone Cables with RJ 11 connectors One USB Cable A Male to B Male Certificate of Calibration Warranty Registration Form MODEL 3540 PRODUCT INFORMATION Safety Instructions 1 Read and follow all warning notices and instructions marked on the product or packaging and included in this manual The Mod
2. 200 Receive Chan 4 Receive Chan B Stop Show Call Progress SMS Function Tab Note All of the CO and Caller ID configurations from the CO Caller ID Configuration screen are still in effect while sending or receiving SMS The Country pull down menu allows selection of countries that are predefined for SMS in the Model 3540 Selecting a specific county will set all SMS configurations accordingly but will not change the country specific configurations in the CO Caller ID Screen Select Send Messages or Receive Messages to send or receive SMS messages For the Country Setup section Enter the appropriate number in the Number SC to TE message box from the SC SMS Service Center to the TE Terminal Equipment Enter the appropriate number in the Number TE to SC message box from the TE Terminal Equipment to the SC SMS Service Center Click the Set Numbers as Defaults button to save the Country Setup numbers as the defaults for the SMS country selected For the Service Center SC section Enter the appropriate Type of address Enter the appropriate Sender Number This number is used instead of the Calling Number selected on the CO Setup screen 18 Enter the appropriate Sub or Sub address for a Short Message SM to a Short Message Entity SME connected to the line Enter the appropriate Delivery Mode Acceptable values are 0 to 9 as follows 0 The TE will accept the call but return an er
3. Alert Tone CAS Tone 1 Freq 2130 Hz Tone 1 Level Audio Call Type Network Emulation Monitor Script system Type 1 CallerID C Type 2 Caller ID Multiple Message C Single Message Caller ID Data Date and Time 0507 0704 Start Char E Stop Char E Calling Number 0000000000 Reason for fe Private Publ C Service Calling JAMES T KIRK I 2e gena C Ou Joe GITE Advanced Parameters Message Save Settings Send Chen Rec Ch FSK Impairments Encoded message will appear here when you send or receive Caller ID 4 4 CO Caller ID Function The Country pull down menu allows selection of countries that are pre defined in the Model 3540 Selecting a specific county will set all CO and Caller ID configurations accordingly The last option under the pull down menu is User Defined which lets you save and or load a file with user defined CO and Caller ID settings The CO Caller ID Configuration directory tree allows viewing and modifying of specific CO and Caller ID parameters Click the Folder icons 3 to access the parameters the above screen shows the folders opened For directory items with an Arrow icon amp double click on the desired selection Type in the desired value for other directory items Appropriate limits may apply to the range of input values Note Units of
4. helle Roc MODEL 3540 VERSION 2 TELEPHONE NETWORK EMULATOR AND VOICEBAND ANALYZER User s Manual Revision 2 1 May 2004 2004 Rochelle Communications Inc P O Box 141189 Austin Texas 78714 USA Telephone 512 339 8188 Web Site www rochelle com E mail info rochelle com Document Number 3750121 TABLE OF CONTENTS BEGIN 7 vinis a uiii de 3 Model 3540 Product InfOrtmaliOD uii ai ee Eis obtenir apu 3 SAT LV uio erri Sete tirant sert ie a deca us Deeds 3 Product VV AAO odere desit eee tre ua UL NAM 4 D ET E T 4 i oh E ete Customer Service Contact Information 5 Model 3540 Hardware aN 6 Hardware qo pent tpa ennuis san 6 PONS a eee eee 6 Computer o5 ote oT QM MC 6 Front Panel DES Crip 6 Rear 6 Model Block Dra FA da aan ae 7 Model 5540 S6nWa re D SCTDHOM in Mate 9 Software IntroduetiOTD si Seis 9 Application Software nie haine Mana eut voci
5. Record Channel Play Reference File Ccyagwin home Robert Rochelle New Screens pesqo EM Ref wav Browse 55 0 20 0 Level 0 dB mamas Record Degraded File C cygwinhome RobertsRochelleNewScreens pesqOEM 354DTesl Browse Reference Level 30 425 dBov PESG P 862 4 482 Noise 53 438 dBov Degraded Level 30 423 dBov MOS P 800 4 373 Delay 228 251 ms Attenuation 0 035 dB a b re Ready Hapsed Time Play amp Record Stop unussuuuanuuum Cal culate Select Play Channel A Record Channel B or Play Channel B Record Channel A to set the play and record paths for the measurement Enter the name of the Reference File to be played or click on the Browse button to locate a directory and file This is the file that is played to the network or telephone You may also set the level of the played file Note This level is set inside the Model 3540 and does not affect the PC sound card audio level set by the Windows Volume Control It is recommended that the Windows Volume Control be set to maximum Enter the name of the Degraded File to be recorded or click on the Browse button to locate a directory and file This is the file that is recorded from the network or telephone Note It is recommended that the Windows Recording Level be set to maximum Click to start playing and recording The software will calculate and display the PESQ score and other parameters when
6. Ring ON Specify the ring frequency in Hz 38 Range Default Example ringlevel Description Default Range Example send Description spacefreq Description Range Example spacelevel Description Range Example Example tonel Description Example tonelfreq Description Range Example tonellevel Description Range Example Example tone2 Description 5 to 90 25 ringfreq 20 Specify the amplitude for the ringing signal 65 10 to 90 Ringlevel 50 specify 50 Vrms ring level Sends an FSK stream defined by data in quotations The data can contain ASCII characters and or any 8 bit hex values enclosed in angle brackets Specify the frequency of a space bit 0 for an outgoing FSK message 2000 to 2300 Hz spacefreq 2100 Specify the level of the signal for a space bit in dBm 50 to 4 50dbv to 4dbv spacelevel 0 0 dBm for space bits spacelevel Odbv 0 dBV for space bits Turns tone generator 1 on or off tonel on Specify frequency for tone generator 1 10 to 10000 Hz tonelfreq 1200 Specify amplitude for tone generator 1 50 to 4 dBm 50dbv to 4 dbv tone llevel 0 tone llevel Odbv Turns tone generator 2 on or off 39 Example tone2freq Description Range Example tone2level Description Range Example Example tone2 on Specify frequency for tone generator 2 10 to 10000 Hz tone2freq 1200 Specify am
7. Application timer expiry 10 Maximum waiting time for End of the Info Acknowledgement Sending of a 80 M r receiving an message transmission reception DLL SMS ENQ acknowledgement message message from the Slave End of the Command Sending again of message transmission the last Command message Tm2 Maximum waiting time for issi Hanging on 7 600 Slave receiving a message from of the Link Established reception the Master Message or of an acknowledgement Tm3 Maximum waiting time for End of the dialling Link Established Hanging on 7 500 Master receiving the Link phase Message Established Message reception Tm4 Waiting time for hanging Acknowledgement of a DLL SMS REL Hanging on 3 500 Slave after a release request DLL SMS REL message message reception Tm5 JWaiting time for sending a Reception of a positive Reception of a 80 M r DLL SMS ENQ message to acknowledgement DLL SMS ACK x DLL SMS maintain active the Data without TL with TL Link level corresponding to a non extended info message or to a DLL SMS ENQ message sent to maintain active the Data Link layer Tm6 Waiting time before sending Transfer of the TL Response Slave a positive acknowledgement received payload to TL available without TL payload see note 1 Tm7 Waiting time for forcing the Transfer of the Request of Hanging on 3 Master disconnection procedure DLL SMS ACK x sending a message to the TL message from the TE aste
8. B affhaok 034 20955 Ch idle on hook 03421048 Ch B idle on hook 03422229 Ch offhook 03598245 Ch idle on hook 03601031 Ch B Ring UM 03605516 Ch B Ring OFF Monitor Function Tab The Monitor function allows monitoring events in the Model 3540 Click the Clear button to clear the screen Click the Save As button to save the displayed script with a new file name Click the Filter button to filter the monitored events as follows Make the appropriate selections and Click the OK button to filter the selected events 33 Scnpt CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System C Program FillessRHochelleslibsLIEK SMS scr SEND UE CALLER ID Be tet te tet ete teeter ty polarity reverse delay 225 OAS tone duration 100 ms change to multone command when available proc sendcas tone reg 2130 toneztreg 2750 tonel on tone on delay 100 Save As tonel off tane off endproc call sendcas delay 250 caller id Checksum Calc Script Function Tab The Script function allows loading editing running and saving of Rochelle scripts Click the Load button to load an existing script file Click the New button to clear the existing screen and create a new script file Click the Save button to save the displayed script with the current file name Click the Save As button to save the displayed script with a new file name Click the Run
9. FAR END ECHO GENERATOR 15V TO 100V RMS USB AUDIO PROCESSOR CH B HEZ CO FXS SK IR G USB UART TE FXO FSK 4 TONE GEN CH B RX USB AUDIO R SUMMING AMPLIFIER USB UART NOISE CH ARX ATTN CH ATX CH CH A HEZ ATTN CH BTX ACIN CH B HEZ swrcanc 10V 24V USB AUDIOOUT L V PSU USB AUDIOOUT R FAR END ECHO POWER SUPPLY UNIT Figure 1 Model 3540 Functional Block Diagram MODEL 3540 SOFIWARE DESCRIPTION Software Introduction The Model 3540 ships with Win3540 a Windows based application program that provides menu driven access to all Model 3540 functions Win3540 is designed for operation under Windows 98SE XP ME and 2000 We recommend a computer with 500 MHz or better and a minimum of 256 MB RAM Application Software Installation Before installing the win3540 application we recommend that you first save all work and close all other applications We also recommend you install win3540 on your PC before you connect the Model 3540 to the host computer Please follow the following steps in the order given below e Insert the win3540 CD into the CD Rom drive of the host computer The win3540 installation will start automatically if Autoplay is enabled on the computer e f Autoplay is not enabled click on the Start button then select Run and type x setup exe where x is the letter for the CD drive D on most comp
10. Filename C Program Files Rochelle usrtest way Browse Record Length in seconds Audio Playback Destination M Left ta Channel 4 o dB L Filename Right to Channel E dE C Program Files Rochelle uen test way Browse p Elapsed Time Play Record Play amp Record Stop Audio Function Tab The Audio Record function permits recording of audio on either Channel A or Channel B and saving the audio in a wav file on the host computer The Audio Playback function uses the sound card in the host computer to generate a file that is then played over Channel or Channel B of the Model 3540 To Record audio select the source for the Left Stereo Channel and the source for the Right Stereo Channel Select the appropriate sampling rate where the sampling rate is twice the highest frequency of interest Enter the appropriate name for the audio file or click on the Browse button to locate a directory and file Enter the appropriate length of the recording Press the LJ button to start recording The LED shows recording is in progress To play audio enter the appropriate name for the audio file or click on the Browse button to locate a directory and file Click Channel A to direct the Left Stereo Channel to the Model 3540 Channel A Enter the appropriate level of the audio from the Model 3540 Channel A Click Channel B to direct the Left Stereo Ch
11. Measurement allows changing the Units from dBm to dBV and back These units are then used in all Model 3540 functions 15 dBm means dBm across a termination impedance of 600 Ohms Use dBm when channel A or B is set to FXS 600 Ohms or when channel A or B is set to FXO dBV means dB in relation to 1 Vrms and is not dependant on termination impedance Use dBV when channel A or B is set to FXS CTR21 Changes in the directory tree will immediately affect CO Caller ID settings though to save those settings for future use click the Save Settings button and create a User Defined xml file The country specific xml files are read only and cannot be changed For the Caller ID Type section Select Type or Type Il Caller ID Select Single Message or Multiple Message For the Caller ID Data section Enter the appropriate Date and Time Enter the appropriate Calling Number You may also check the Reason for Number Absence box and select the appropriate reason for no number Enter the appropriate Calling Name You may also check the Reason for Number Absence box and select the appropriate reason for no name For DTMF Caller ID enter the appropriate Start Character and Stop Character For the Advanced Parameters section the parameters vary depending on the country and the type of Caller ID that is selected Select the appropriate parameter from the pull down menus Enter an appropriate value to the right of each parameter
12. The actual voltage is negative in respect of tip to ring 10 to 48 48 colevel 48 applies a CO voltage of A8Vdc to the active channel Sends a command directly to the 3540 cpu cpu AT 51020 this will send an 510 0 command to the cpu 36 Description Range Example Delays a specified number of milliseconds 0 to 65000 milliseconds delay 300 delay script execution for 300 milliseconds detect nodetect Description Parameters Example dsp Description Example impedance Description Parameters Default Example goonhook Description ceooffhook Description These commands enable and disable detection of the events specified by the parameter Note that CAS detection and FSK detection are mutually exclusive when enables with this command Enabling CAS disables FSK detection and enabling FSK disables CAS detection fska fsk detection on channel a fskb fsk detection on channel b casa or casa onhook on hook CAS tone detection on channel casb or casb onhook on hook CAS tone detection on channel b casa offhook off hook CAS tone detection on channel a casb offhook off hook CAS tone detection on channel b ringa ring detect on channel a ringb ring detect on channel b dtmfa dtmf tone detection on channel a dtmfb dtmf tone detection on channel b detect fska enable fsk detection nodetect ringa disable ring detection on channel a
13. button to run the displayed script Click the Checksum button to calculate the Checksum for the displayed script The checksum in helpful in comparing two script files Anytime you press the Send Channel A or Send Channel B button on the CO Setup or SMS function tab a script is automatically created and displayed on the Script screen See the Script Command section of this manual for a listing of script commands 34 System System Function Tab The System function tab shows all current hardware and software information for the Model 3540 35 Sc npt Commands General Syntax 505052505 Only command per line Blank lines are allowed Tabs and additional spaces are ignored Text following a is a comment Command are case insensitive Setting and Control commands chan seizure Description Specifies the number of channel seizure bits alternating 1 s and O s preceding the mark bits of an FSK message Default is 300 Default 300 Range 0 to 999 Example chan seizure 250 specifies 250 channel seizure bits channeltype Description Example colevel Description Range Default Example cpu Description Example delay Specifies the type of channel for channel a or channel b CO specifies a central office connection on the active channel The active channel is specified by the port command port a Specifies the absolute value of the DC voltage of the CO simulator
14. charges for products returned to Rochelle for warranty service Rochelle shall pay shipping charges for the return of the serviced products to the customer However Rochelle cannot assume liability for duties and taxes for products returned to customers located outside the USA Ship all product returns to Rochelle Communications Inc Attn Product Service Department 8906 Wall Street Suite 205 Austin Texas 78754 USA Out of Warranty repair rates are available from our Product Service Department Repair charges are based on the repair rate at the time of the return Rochelle will either repair or replace at its option a defective product not covered under warranty warranty on a serviced product is 90 days starting at the date of service Calibration Service e Rochelle Communications Inc recommends that the Model 3540 be calibrated on a regular interval of one year Please refer to the Certificate of Calibration to determine the recommended date of the next calibration e When the Model 3540 is due for calibration please contact Rochelle or an Authorized Rochelle Distributor Dealer or Agent Calibration charges are available upon request from the Product Service Department Customer Service Contact Information Telephone 1 512 339 8188 8 30AM to 5 30PM CST Monday Friday Fax 1 512 339 1299 E mail techsupport rochelle com MODEL 3540 HARDWARE DESC RIPTION Hardware Introduction The Model 3540 is a de
15. greater Philips UDA1325H 104 with integrated 16 bit CODEC Full duplex stereo record and playback Flat 20 Hz 10 kHz 0 5 dB for 300 to 4000 Hz 16 bit PCM 22 kHz sampling rate WAV format compatible Left Ch A RX TX or Bridge Right Ch B RX TX or Bridge Left Channel A Right Channel B Audio Monitor Speaker and Headphone Port Audio Monitor Sources Audio Monitor Level Speaker Headphone Jack Ch A RX Ch A TX Ch A Bridge default Ch B TX Ch B Bridge USB Audio Output Left and USB Audio Output Right Software selectable Manual volume control knob on front panel with software mute function Hi Fi Micro Speaker 1 watt max output 8 ohms impedance full range audio response Speaker is muted when headphone is connected 3 5 mm mono Caller ID Simulation and Decoding Types Signaling Standards Support Type on hook and Type II off hook Bell 202 FSK ITU V 23 FSK and DIMF Telcordia GR 30 and SR 3004 TIA 716 ETSI ETS300 778 1 2 NTT and various national standards Fixed Line SMS Service Center SC Emulation Signaling Protocols Standards Support ITU V 23 half duplex Protocols 1 and 2 Simple SC simulation based on ETSI ES 201 912 V 1 1 1 standard 45 Measurements Signal Conversion Receive Signal Level Speech Level Idle Channel Noise DTMF Analysis Programmable Tones Noise Generation Network Emulation Attenuatio
16. screen Click the Receive Channel A or Receive Channel B button to receive an SMS signal to the appropriate channel with the configuration specified on the CO Setup screen Check the FSK Impairments box and click the FSK Impairments button to impair the SMS signal generated by the Model 3540 See the section on FSK Impairments under the CO Caller ID Setup function tab for more information on FSK Impairments You will see a Script Executing screen while the Caller ID message is transmitted The Model 3540 converts the information on the CO Setup screen to a Rochelle script and then executes the script Go to the Script function tab to look at the executed script Click the Call Progress button to display the Call Progress screen Call Progress x Saved as C Program Files Rochelle user 06 01 04 07 27 16 bet Receive Canceled Releasing Connection Receive Canceled Releasing Connection hecelve Canceled Releasing Connection Canceled Releasing Connection Call Progress Screen The Call Progress screen displays the sequence of events during the SMS transmission The left hand column lists timestamps in milliseconds for each event where 0000 is the time the Send Channel A or Send Channel B button was pressed The right hand column displays the event that corresponds to the timestamp If the event is a recognized SMS message then the type of message is displayed If the event is DTMF or FSK data the lt h
17. Sends a command to the 3540 DSP Comment is not allowed on the line sends bitrate 1150 to the 3540 DSP Specify the impedance for the active channel CTR21 impedance for terminal equipment in Europe 600ohms North America BRIDGE high impedance bridge 600ohms impedance ctr21 Goes on hook if the channel is configured as FXO Goes off hook if the channel is configured as FXO 37 markbits Description Default Range Example markfreq Description Range Example marklevel Description Range Example Example markout Description Range Default Example markstuff Description Range Default Example polarity Description Parameters Example ring Description Parameters Example ringfreq Description Specify the number of mark bits that will precede any sent FSK messages 300 0 to 999 markbits 80 Specify the FSK frequency for a mark bit 1 1100 to 1400 Hz markfreq 1300 Specify the level of a mark bit in dBm 50 to 4 50dbv to 4dbv marklevel 0 mark bit signal will be 0 dBm marklevel Odbv mark bit signal will be 0 dBV Specify the number of mark bits that will follow and FSK transmission 0 to 999 0 markout 10 Specify number of mark stuffing bits 0 to 150 0 markstuff 1 Used to reverse the polarity on the active channel reverse or normal polarity reverse Turns the ringer on or off for the active channel ON or OFF
18. The parameters and their values are based on appropriate international and national Caller ID standards The Message box displays the characters that are generated by the Model 3540 after clicking the Send Chan A or Send Chan B button Characters displayed within angle brackets e g 5E are hex values Other characters are alphanumeric Click the Save Settings button to save the displayed CO and Caller ID configuration to a User Defined file The User Defined file is then accessible under the country menu If the channel is configured as FXS click the Send Channel A or Send Channel B button to send a Caller ID signal to the appropriate channel with the configuration specified on the CO Setup screen If the channel is configured as FXO click the Receive Channel A or Receive Channel B button to receive Caller ID signal on the appropriate channel with the configuration specified on the CO Setup screen You will see a Script Executing screen while the Caller ID message is transmitted The software converts the information on the CO Setup screen to a Rochelle script and then executes the script Go to the Script function tab to look at the executed script If you select a country with FSK Caller ID then checking the FSK Impairments box and clicking the FSK Impairments button will bring up the following screen FSK Impairments x Signal cas Mark Frequency 1100 to 1400 Hz 1200 0 Mark Amplitude 50 0 dB to 4 0 dE F 3 5 Cancel S
19. This is the average noise of the degraded file Note you can measure the average noise on the reference file by entering the reference file as both the Play and Record file and clicking the PESQ button Take care not to click the Play amp Record button as this will overwrite the reference file if not write protected Delay This is the delay between the start of the Reference File and the start of the Degraded file The total delay will include delays in the measurement system PC sound card USB connection the model 3540 and reading and writing the wav files Note It is recommended that a calibration of the Model 3540 be performed as follows Configure one channel as FXS CO simulation and the other as FXO TE Connect a jumper between Channel A and Channel B Select the appropriate Reference file and Degraded file name Click the Play amp Record button Note the Attenuation Noise and Delay of the measurement system The Attenuation Noise and Delay of the measurement system can then be subtracted from the measured values to get the calibrated Attenuation Noise and Delay 2004 Rochelle Communications Inc P O Box 141189 Austin Texas 78714 USA Telephone 512 339 8188 Web Site www rochelle com E mail info rochelle com o3
20. UZE Device If your hardware came with an installation CD te Ee ar floppy disk insert it now What do vou want the wizard to do 5 Install the software automatically Recommended C2 Install fram a list or specific location Advanced Click Mest to continue e Select Install the software automatically Recommended and click on the Next button Click on Next and then Finish on the following screens 10 Found New Hardware Wizard Found New Hardware Wizard Please wait while the wizard searches Please wait while the wizard installs the software e FTDI 2 Device e FTDI FT8UIZIZ Device FTDZX sys To C AWINDOWS System32 Drivers Completing the Found New Hardware Wizard The wizard has finished installing the software for ec FTDI ZEE Device Click Finish to close the wizard This completes the installation of the FTDI FT8U2XX Device driver The New Hardware Wizard should now display the following screen Found New Hardware Wizard W elcome to the Found New Hardware Wizard This wizard helps you install software for Philips USB 12 Device f If your hardware came with an installation CD ET or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended CO Install from a list or specific location Advanced Click Next to continue 11 e Select Install the sof
21. Wizard The Add Hardware Wizard helps you install hardware ub Add Hardware Wizard Device Manager The Device Manager lists all the hardware devices installed on your computer Use the Device Manager to change the properties of any device Driver Signing Device Manager Hardware Profiles eo Hardware profiles provide a way for vou to set up and store dag different hardware configurations Hardware Profiles Click on Device Manager You should see the following screen or a similar Screen depending on your operating system 1 Device Manager File Action View Help c Bg BA ELIE m d Computer ge Disk drives E a Display adapters FL DVDICD ROM drives ey Floppy disk controllers E Flopp disk drives ey IDE controllers el Keyboards 9 7 Mice and other pointing devices le Modems Monitors re Bb Network adapters Fe 7 54 Storage volumes f Ports COM amp LPT Processors Sound video and game controllers System devices Universal Serial Bus corgasd Properties Scan For changed or new Plug and Play devices Right Click on Universal Serial Bus Controllers and select Scan for hardware changes You should see the following or a similar screen Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for FTO FTS
22. annel to the Model 3540 Channel B Enter the appropriate level of the audio from the Model 3540 Channel B Press the gt button to start playing The LED shows playback is in progress Press the e button to stop The 9 LED shows playback has stopped You may also play audio on one Model 3540 channel and simultaneously record audio on the other Model 3540 channel Configure the record and playback channels and press the button to start The 2 LED shows recording and playback is in progress 30 Network Emulation Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Attenuation Ch A ta Ch D ta 50 dB 6 0 Channel 4 Attenuation Ch B to Ch A Dto 50 dB 40 Channel B Retum Loss 12 to 48 dB 24 0 M Return Loss 12 to 48 dB 24 0 Noise 10 to 80 dB r n ps Noise 10 to 80 dB r n 15 0 Talker Echo 55 to dB 0 0 Echo Delay 5 to 100 ms Talker Echo 55 ta 6 dB 0 5 v Listener Echo 55 to 6 dB 200 Listener Echo 55 to 6 dB 00 Mate For proper Network Emulation both channels must be configured as FS and terminated with off hook Terminal Equipment ini x Buick Recard e Setup on Audio Screen Network Emulation Function Tab The Network Emulation function allows the Model 3540 to act as a four wire telephone network with the extensi
23. aste m 0 0 0 500 Please consult the ETSI specification and the national specifications of specific countries for further information on applicable Fixed Line SMS timing parameters 50 Appendix 2 Options The following Options are only available if purchased with the Model 3540 Please contact us at info rochelle com if you are interested in purchasing these options Handset Emulation Option The Handset Emulation option allows either or both FXO ports of the Model 3540 to emulate a corded or cordless telephone handset or headset If the Handset Emulation option is available you will see the E icon in either or both Channel Configuration boxes at the bottom of each Model 3540 screen If the Handset Emulation option is available you will also see either two or four 3 5 mm stereo jacks installed on the back of the Model 3540 These jacks are marked A and or B for the channel in use and M for Microphone and S for Speaker The Microphone jack provides audio out of tip and ring of the M jack on the rear of the Model 3540 and should be connected to the microphone circuit of the Device Under Test The Speaker jack provides audio into tip and ring of the S jack on the rear of the Model 3540 and should be connected to the speaker circuit of the Device Under Test The Microphone and Speaker impedances are set by dipswitches on the Handset Simulation board inside the Model 3540 Both boards
24. ate DTMF MF Fragrammable Tones Channel Channel E ext LISE el ol B FAL 5123398188 Monitor amp udio 9 Channel REX Quick Record ej Setup on Audio Screen Programmable Tones Screen This function generates tones from either or both of two internal tone generators Select Channel A or Channel B for the generation channel Check the Tone Generator 1 box to generate the first tone Enter the appropriate frequency and level for the first tone Check the Tone Generator 2 box to generate the second tone Enter the appropriate frequency and level for the second tone Check the White Noise box to generate noise Enter the appropriate level for the noise Select Tone 1 Tone 2 to sum the two tones Select Tone 1 x Tones to modulate tone one with tone two Check the Duration box to set the duration of the tones Enter the appropriate duration in milliseconds The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms dBV or mV to display readings accordingly Click to start the measurement The LED shows the measurement is in progress Click to stop the measurement The 9 LED shows the measurement has stopped 29 Audio CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Audio Record Source Left Stereo Channel Fight Stereo Channel Channel ARX Channel BAS
25. ates the Idle Channel Noise in accordance with IEEE Standard 743 1995 and displays the results with the appropriate units Select Channel A or Channel B for the measurement channel Enter C Message or D Filter as the noise filter type Check the Enable 1010 Hz Holding Tone box and on Channel A or on Channel B to transmit a Holding Tone while measuring Noise The Noise measurement will filter out the 1010 Hz filter before calculating the Noise level Note The speaker must be muted when measuring Noise with Holding Tone The Units of Measurement are dBrnC if the C message filter is selected or dBrnD if the D filter is selected The 7 LED shows the measurement is continuous 23 DTMF Analysis Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network E mulation Monitor Script System DOT MF Analysis Receive Signal Level Channel 4 C Channel B Hanges L m maan 44 Analysis Maximum C FSK Decoding C DTMF Decoding Hz dB Hz dEr msec msec C Frequency Sweep C Single Frequency Response C Generate DTMF C Programmable Tones E Quick Record ej Setup an Audio Screen Channel B a pcc Channel es Channel Bridge DTMF Analysis Screen This measurement decodes and analyzes the frequency level duration and twist of recei
26. default to 600 Ohms Use the following procedure for changing the dipswitches Refer to the following image of the board INPFDANCE T EE NI 13 LE OUTPUT INPEDANCE_ Em NP m Turn off the Model 3540 and unplug the power and USB cables Wear a static protection wrist strap that is properly grounded Remove the four screws from the Model 3540 front panel Slide the top cover off the Model 3540 Locate the Handset Emulation boards Channel A is the board towards the front of the Model 3540 and Channel B is the board toward the rear e Flip the dip switches according to the values printed on the board shown above e Reinstall the top cover and the screws for the front cover e Reconnect the Model 3540 power and USB cables and turn the unit on The Model 3540 Handset Emulation will now have the new microphone and speaker impedances 51 PESQ PESQ Perceptual Evaluation of Speech Quality is a method defined by the ITU T P 862 Standard for measuring voice quality over a PSTN or VolP network or telephone The Model 3540 PESQ option automatically plays a reference audio file on one channel while simultaneously recording the audio from the network or telephone on a second channel The PESQ algorithm then compares the two files and calculates and displays a PESQ score and other relevant parameters Following is a screenshot of the Model 3540 PESQ function Play Channel Record Channel B t Play Channel B
27. displays the results in dBm Select Channel A or Channel B for the measurement channel Select 0 to 10000 Hz or Notch Filter for the measurement bandwidth If you select Notch Filter then enter the desired center frequency of the filter Note the 3 dB points of the Notch filter are 4 125 Hz The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms dBV or mV to display readings accordingly The 9 LED shows the measurement is continuous 21 Speech Level Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Speech Level F 56 Frequency Sweep Long Term Level 21 0 C Receive Signal Level Channel A C Channel B Speech Level P 55 p Measurement Time seconds dle Channel Moise Level C Analysis Elapsed Time seconds 0 C FSK Decoding Activity Factor 20 DTMF Decoding A 719 0 Single Frequency Response C Generate DTMF MF Programmable Tones mises Status Start Stop d f dBm dBv om Quick Record Setup an Audio Screen Speech Level Screen This measurement calculates the Activity Level Active Level and Long Term Level as per the ITU P 56 specification and displays the results with the appropriate units Select C
28. e or service is covered under the warranty provided the product is returned to an Authorized Rochelle Distributor Dealer or Agent Note Transportation or Shipping Charges are not the responsibility of Rochelle Communications Inc The above warranty shall not apply to defects resulting from misuse neglect accident destruction alteration of the serial number operation outside of the product environmental specifications improper electrical voltages or currents unauthorized modifications or repair alteration or maintenance by any person other than Rochelle or an Authorized Rochelle Distributor Dealer or Agent This warranty is in lieu of all other expressed warranties obligations or liabilities Rochelle makes no expressed or implied warranties regarding the quality merchantability or fitness for a particular purpose beyond those that appear in this manual In no event will Rochelle be liable for any special incidental consequential or punitive damages for breach of this warranty expressed or implied including but not limited to loss of profits or damages to business or business relations Warranty Service The Model 3540 must be returned to Rochelle or to an Authorized Rochelle Distributor Dealer or Agent for warranty service A Return Material Authorization RMA number must be obtained from our Product Service Department at techsupport rochelle com before returning the Model 3540 Customer shall prepay shipping
29. el 3540 should not be operated in environments where the ambient temperature exceeds 50 C 122 F Care should also be given to ensure that adequate air circulation is available for the Model 3540 The Model 3540 is designed for indoor use only Extreme temperature or other outdoor conditions rain and moisture can damage the system Input AC power to the Model 3540 must be within 100 Vac to 250 Vac and 50 Hz to 60 Hz Higher voltages will damage the unit Equipment grounding is vital to ensure safe operation of the Model 3540 Do not connect the power cord to an AC receptacle that is not properly grounded The Model 3540 is designed to test standard telephone voltages and currents Do not connect Channel A or Channel B to higher voltages or currents The case should not be opened for any reason The Model 3540 contains no customer serviceable parts Refer all servicing to Rochelle Communications or an Authorized Rochelle Distributor Dealer or Agent Product Warranty Rochelle Communications Inc warrants that the Model 3540 Telephone Network Emulator and Voiceband Analyzer will be free from defects in material and workmanship under normal installation for a period of one year from the original date of purchase The obligation of Rochelle under this warranty shall be limited to repair or replacement at our option during the warranty period Any part which proves to be defective in material workmanship under normal installation us
30. el A or Channel B for the generation channel Select DIMF MF Type 1 MF Type 2 Forward or MF Type 2 Backwards Enter the appropriate levels for the high and low tone of each digit Enter the appropriate digit duration interdigit timing and pause duration Check White Noise to generate noise Enter the appropriate level noise Click on the keypad on the screen or enter numbers in the message box Check Repeat String to repeat the numbers in the message box The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms dBV or mV to display readings accordingly Click gt to send or MF The LED shows sending is in progress Click LI to stop sending The 9 LED shows sending has stopped 28 Programmable Tones J Rochelle win3540 Telephone Network Emulator and Tester Mie x CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Single Frequency Response Receive Signal Level ChaAtoCh Ch B toCh A Speech Level 56 Transmit Signal Idle Channel Noise Level Frequency 150 to 10000 Ha 000 DT MF Analysis Level 50 0 to 4 0 dBm FSK Decoding Decoding Hecervee Signal with Notch Filter 100 Hz F 5 Frequency 150 to 10000 Hz 1000 Received Level 283 dBm Units f dBm des C py idi gt E Status Start Stop oa M i 2 m a 2 Single Frequency Response Gener
31. elect Hex or ASCII data display Click the Clear button to clear the results boxes The d LED shows the measurements are continuous 25 Frequency Sweep Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Frequency Sweep Receive Signal Level ChannelAtoB Channel B ta Speech Level P 56 Start Hz 300 Stop Hal 3400 Step Hz 100 Level dBrnj 10 0 Idle Channel Noise Level DT MF Analysis FR OR te NS FSK Decoding 03433 DTMF Decoding Frequency Sweep e m o Single Frequency Response C Generate DTMF MF Programmable Tones Units dum C dv ny dl Save Status Start Stop Monitor Audia Channel amp Bridge Quick Record NN Setup on Audio Screen Frequency Sweep This function generates a sequence of reference tones on one channel and measures the receive level on the other channel Select Channel A to Channel B or select Channel B to Channel A Enter the Start and Stop frequency of the transmitted tone Enter the Step size between tones Enter the Level of the transmitted tone The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms or dBV but not mV to display readings accordingly Click to start the measurement The LED shows the measurement i
32. ency and Level of the transmitted tone Enter the desired center frequency of the filter Note the 3 dB points of the Notch filter are 125 Hz and the 10 dB points 500 Hz Note You may set the receive frequency different than the transmit frequency The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms or dBV but not mV to display readings accordingly Click to start the measurement The 9 LED shows the measurement is in progress Click to stop the measurement The LED shows the measurement has stopped 27 Generate DTMF or MF Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Metwork Emulatian Monitor Script System Generate D T MF MF Receive Signal Level Channel ChannelB Speech Level P 56 MF Type 1 Type 2 Forward Type 2 Backward Idle Channel Noise Level Keypad Law Frequency Level dBm 1 5 DTMF Analpsis C E FSK Decoding High Frequency Level dBm 1 8 4 5 b B DTMF Decoding Tone Time ms 20 Frequency Sweep Interdigit Time ms 90 Single Frequency Response Pause Duration ms White Noise Level dB Generate DTMF MF Programmable Tones Quick Record Setup an amp udia Screen Generate DTMF of MF Screen This function generates DTMF or MF tones select Chann
33. er Sensitivity FSK Impairments FSK Mark Frequency FSK Space Frequency FSK Mark Space Twist Bit Rate Stuffed Mark Bits Trailing Mark Bits Echoes White Noise Interfering Tone DTMF Receivers Frequency Deviation Accept Frequency Deviation Reject Amplitude for Detection 2 wire loop start 600 25 Ohms or CTR21 complex 270 Ohms 750 ohms 150nF Programmable 15 VDC to 48 VDC 1 V Software controlled polarity Limited to 30 mA Programmable 10 to 90 VAC RMS 2V for 20 to 80 Hz Frequency 10 Hz to 100 Hz 1 Hz Cadence in mS Worldwide lt 10 dBrnC Bell 202 or ITU V 23 Simplex or half duplex 50 dBm to 4 dBm 0 5 dBm 30 dBm with SNR gt 14 dB 1100 Hz to 1400 Hz 1 Hz 2000 Hz to 2300 Hz 1 Hz 10 dB to 10 dB 0 5 dB 1150 to 1250 bps 0 2 bps 0 to 150 bits 1 bit 0 to 999 1 bit 2 independent echoes Delay 0 0 to 20 0 ms 0 3 ms Attenuation 0 to 48 dB 0 5 dB 10 dBrnC to 80 dBrnC 1 dBrnC 10 Hz to 10 000 Hz 1 Hz 48 to 2 dBm 0 5 dBm 300 to 4000 Hz 1 5 2 Hz nominal 3 5 2 Hz nominal 30 dBm to 0 dBm per tone 44 Maximum Twist Allowed Minimum ON Duration Minimum OFF Duration USB Digital Audio Processor Controller Type Frequency Characteristics Audio Format Audio Record Sources Audio Playback Outputs 8 dB 40 ms or greater 40 ms or
34. estandard home htm i e DLL SMS EST i e DLL SMS INFO MO generated by SM SC generated by SM TE First Second FSK Frame FSK Frame Tllain Figure 11 Timing diagram for a SM TE originated call To ensure that all involved network elements are in a state that permits the FSK tnformation to be transmitted properly a minimum delay time T10 between the accepting of the call and the sending of the first FSK Frame shall be kept by the answering entity The minimum length of this delay shall be T10 nx100ms n 1 256 min The integer value n shall be defined by the network operator Due to the used half duplex communication via a network in which echo suppressors or echo cancellers may be active a minimum delay time between two successive FSK frames of T11 100 ms min shall be kept ITU T Recommendation V 25 11 This value takes in consideration the network echo suppressor suppression hangover time Table 7 Response time Start Value ms Time T1 Timeout for sending an End of the reception of 200 Slave acknowledgement to the a message T received message T2 Timeout for sending a End of the reception of 200 message the Link Established see note 2 Message or af an acknowledgement T3 Timeout for sending the Connection n x100 Slave Link Established Message Jestablishment see note 3 49 Table 6 Timers Timer Description Action at the Duration
35. ex gt and alphanumeric data is displayed Click the Save button to save the call progress to a default file based on the date and time The file name will then appear at the top of the Call Progress screen Click on the X in the title bar to close the Call Progress screen 20 Measurements The Measurements function tab allows access to the test and measurement functions in the Model 3540 Each measurement screen displays a set of radio buttons for all the measurements on the left side of the screen Each screen displays the selected measurement on the right side of the screen Receive Signal Level Rochelle wind540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Receive Signal Level Receive Signal Level Channel A C Channel B Speech Level P 55 Bandwidth C Idle Channel Noise Level Ota 10000 Hz t Analysis Notch Filter 100 Hz FSK Decoding Frequency 150 to 10000 Hey 1000 C DTMF Decoding Frequency Sweep Single Frequency Response Received Level 32 4 dBm C Generate MF Programmable Tones Units Lii dBm C des mv Status Monitor Audio 9 Left Stereo Quick Record Jm Setup an Audio Screen Measurements Function Tab with Receive Signal Level This measurement calculates the RMS value of all signals within the bandwidth selected and
36. hannel A or Channel B for the measurement channel Enter the duration in seconds of the measurement The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms dBV or mV to display readings accordingly Click to start the measurement The LED shows the measurement is in progress Click to stop the measurement The 9 LED shows the measurement has stopped Once the measurement time has elapsed or the measurement is stopped the screen will show the of the time duration that speech was detected the short term speech level and the average speech level over the duration of the measurement 22 Idle Channel Noise Level Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Idle Channel Noise Level Channel Channel single Frequency Response Speaker must be muted when sending holding tone C Generate DTMF MF C Programmable Tones Frequency Sweep Receive Signal Level Channel A C Channel B C Speech Level 56 dle Channel Noise Level Filler 1 CMessage D Filter C DTMF Analysis FSK Decoding C DTMF Decoding Send 1010Hz Holding Tone at 15 dBm Bales C dente dey m Quick Record Setup an Audio Screen Idle Channel Noise Screen This measurement calcul
37. iately takes the script execution to the line identified by a label command and the matching label Example a goto FAIL statement will take the execution here LABEL FAIL result fail Stop pause Description This will display a popup window with the string specified in double quotes The script execution will continue when the user clicks OK in the popup window Example pause unrecognized ACK port Description Specifies the active channel The commands that follow will be applied to either channel A or channel B Parameters AorB Example port a proc endproc Description defines a procedure that can be called elsewhere in the script Example proc sendcas tonelfreq 2130 tone2freq 2750 tonel on tone2 on delay 100 tonel off tone2 off endproc call sendcas 41 repeat endrepeat breakrepeat Description The commands in between the repeat and the endrepeat commands are executed until either a breakrepeat is encountered or the number of iterations specified by the repeat command has been completed Example this will apply 20 rings to the active port repeat 20 ring on delay 2000 ring off delay 4000 endrepeat starttimer1 starttimer2 Description Starts a timer Parameter number of milliseconds Example lt see wait on gt stop Description Aborts script execution wait endwait on endon Description A wait endwait block suspends script execution until one
38. levels for the upper lower tones of each DTMF digit Enter the deviation in Hertz for each DTMF digit from its standard value Click on the OK button to accept the changes and return to the previous screen or click on the Cancel button to return to the previous screen without accepting the changes Click Reset to Defaults to reset the DTMF levels to their default values 17 SMS The SMS function tab allows configuration of the SMS function from the following screen Caller ID SMS Measurements Audio Network Emulation Monitor Script System Using CO Caller ID for Taiwan FSK Default Taiwan Type Destination Number Sub Deliver Mode ID Timestamp C Send M SER E E Ma Day Hr Min Sec TZ Type Sender Number Sub Deliver Mode ID Ins m lor Ga Eo Country Setup 447974950370 Jos 55 ot for fea 27 28 Number SC to TE message E4321 Advanced Parameters Protocol 2 EE Media Identifier 10 lt 00 umber Far to dia 12345 Firmware Version 11 00 00 00 0 5 5 Provider ID 12 lt 02 gt lt 00 gt lt 04 gt Set Numbers Defaults cpi x c lt 00 gt lt 00 gt lt 00 gt 00520052005 D A Message Messages can be typed here Special characters may be represented in hex Le lt 5 gt 2 Chars jer Timing Receive Message T10 1st Reply T11 Inter Frame 1 ie Tm2 Tmd Tm M FSK Impairments 2300 a00 200 200
39. n Return Loss Echo USB Interface to Host PC Type Topology Power AC Input Range Safety Calibrated 16 bit A D Converter and a 14 Bit CODEC True RMS readings 10 to 10000 Hz default or Notch Filter 0 5 dB 300 4000 Hz As per ITU P 56 standard method B 0 5 dB C Message and D filters with 1010Hz notch option as per IEEE 743 1995 1 0 dB Level Accuracy 0 5 dB Twist Accuracy 1 dB Duration Accuracy 2 ms 10 Hz to 10000 Hz 0 5 Hz 50 dBm to 4 dBm 0 5 dBm from 300 to 4000 Hz Pseudo random white noise 10 to 80 dBrnC 1 dBrnC 0 to 50 dB 1 dB 300 4000 Hz 12 to 34 dB 2 dB 300 4000 Hz 50 to 6 dB 2 dB 300 4000 Hz 5 to 1000 mS 0 3 mS Full speed 12 MHz function device Compatible with USB Specifications Rev 1 1 and 2 0 Self powered embedded 4 port hub with one upstream and four downstream ports One downstream port connected to one full speed USB digital audio controller and two downstream ports to two full speed USB serial UARTs Universal input 100 240 VAC 50 60 Hz 1 5A maximum CSA Level 3 CE 73 23 EEC VDE IEC950 UL 1950 NEMKO EN60950 Rated for indoor use only 46 FCC Part 15 This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection again
40. nctions These icons remain visible at all times Following is a description of each configuration Channel A and Channel B FXS Click on the Channel A or B FXS icon to select FXS Central Office and to set the source impedance as 600 Ohms or CTR21 mj FXO Click on the Channel A or B FXO icon to select FXO Terminal Equipment and go on hook SD or off hook o If the FXO port is off hook you may enter a number FORCE and click _Send Note The FXO impedance is fixed as 600 Ohms Handset Emulation Option You will see the E icon if your Model 3540 is configured with the Handset Emulation option on either or both FXO channels See Appendix 2 Options for more information on the Handset Emulation Option 13 USB Port The USB Port icons indicate the status of the USB connection to the host computer lt USP Port Active USP Port Inactive Clicking on either icon will bring up a screen that lists of all Model 3540 s that are connected to the USB port Click OK to connect to the Model 3540 listed Select Device Device ID Device ID Screen Speaker The Speaker icons indicate the status of the front panel speaker and headphone jack Click on the speaker icon to mute and un mute the speaker Speaker On Speaker Off Click on the pull down menu to change the source of the audio for the speaker Channel amp T Channel amp Bridge Channel B Channel B Bridge Left Steren A Fight Stereo B Moni
41. of the events specified by an on command occurs The on endon blocks inside the wait endwait blocks contain the script commands to be executed if a specified event occurs The events allowed are a_idle device connected to port a goes on hook a_offhook device connected to port a goes off hook a detected DTMF tone detected on channel a a cas detected cas tone detected on channel a a reverse polarity polarity reversal detected on channel a a fsk received and fsk string 1s detected on channel a All these events are available for channel b by replacing the above a_ prefix with a b_ prefix timer Description timerl timer started by starttimerl has expired timer2 timer started by starttimer2 has expired Example 42 RECEIVE DLL SMS ACK SEND DLL SMS REL K starttimeri 5000 detect fska enable fsk detection wait on a_fsk_received cleartimer if fsk O 95 sign off received nodetect fska delay 800 send lt 94 gt lt 00 gt 1 else pause unrecognized ACK result fail stop endif endon on timer1 pause ack timeout result fail stop endon endwait 43 Model 3540 Specific ations Note Accuracy is given in parenthesis unless otherwise noted Central Office Simulation Type AC Impedance DC Voltage Line Current Feed Ringer Call Progress Tones Idle Channel Noise FSK Generator standards Modes Dynamic Range TX Receiv
42. on numbers defined in the port configurations Check the Attenuation Ch A TX to Ch B RX or Attenuation Ch A TX to Ch B RX box to set the one way attenuation from one channel to the other Enter the appropriate value of attenuation If the box is not checked then the attenuation will be gt 50 dB Return Loss is signal reflected back into a channel by an impedance mismatch Check the Return Loss box to set return loss on Channel A or B and then enter the appropriate value Noise is noise heard on the selected channel Check the Noise box on channel A or B and then enter the appropriate value of Noise Talker Echo De is echo on the same channel as the transmitted signal Check the Talker Echo box to set the talker echo on Channel A or B and then enter the appropriate value of talker echo Listener Echo is echo on the opposite channel as the transmitted signal Check the Listener Echo box to set the listener echo on Channel A or B and then enter the 31 appropriate value of listener echo If an Echo is selected then enter the Echo Delay Note the same delay applies to all the echoes Note Network Simulation is only designed to work with both channels configured as FXS and with the same impedance either 600 Ohms or CTR21 Network Simulation is also designed to work with Terminal Equipment e g Modems or telephones that are off hook Using the Network Simulation on an unterminated channel or with TE devices that are on hook may ca
43. pace Frequency 2000 to 2300 Hz 2200 0 Bit Rate 1150 to 1250 bps ET Twist Twist Type None Space Level Mark Level Network Real world Type C Abrupt TIA Twist Level Space Level Ret to Mark Level dB to 10 0 dB fan Mark Mark Out Bits 0 to 999 bits Mark Stuffing 0 to 150 bits Echoes Enable 1st Echa Enable 2nd Echo Delay 0 to 20 ms Delay 0 to 20 ms 22 Attenuation 0 to 40 dE Attenuation 0 to 45 dB Noise and Interference Enable Noise 10 0 to 80 0 dBnrC Frequency 10 ta 10000 Hz 2000 0 F Enable Interfering Tone Level 48 0 dB to 4 0 dB flew FSK Impairments Screen Select and enter the appropriate FSK impairments Note Twist type refers to three methods of defining twist See the appropriate telephony standard for more information or use the default twist setting Note Delay and Attenuation will create a copy of the transmitted FSK signal that is shifted in time and amplitude The delay of the second Echo is in reference to the first Click on the OK button to accept the changes and return to the previous screen or click on the Cancel button to return to the previous screen without accepting the changes DTMF Impairments If you select a country with DTMF Caller ID then checking the DTMF Impairments box and clicking the DTMF Impairments button will bring up a screen not shown that allows you to change the levels of the DTMF tones Enter the
44. playing and recording has stopped 52 Click to stop playing and recording before the played file ends The LED shows recording and playback is in progress You may also calculate the PESQ score of two files without playing and recording the PESO files Simply enter the two file names and click The PESQ Calculation returns the following parameters based on the audio on the reference file and the degraded file Note dBov means dB overload where the point of reference is the theoretical system overload point which will vary depending on the sound card in the host computer Reference Level This is the average level of the played file Note this is not the same as the level of the electrical signal on the transmit port Degraded Level This is the average level of the recorded file Note this is not the same as the level of the electrical signal on the receive port Attenuation This is the difference in the average level of the played file and the recorded file Note this value of attenuation should be the same as the attenuation of the electrical signals on the transmit and receive ports PESQ This is the score calculated by the PESQ algorithm in accordance with the ITU T P 862 standard where 4 5 is a perfect score and 1 0 is the worst possible score MOS This is the old MOS score calculated in accordance with the ITU T P 800 standard where 5 0 is a perfect score and 0 0 is the worst possible score Noise
45. plitude for tone generator 2 50 to 4 dBm 50dbv to 4 dbv tone2level 0 tone2level Odbv Logical Script Flow commands breakrepeat Description Example call Description Example cleartimer1 Description if else endif Description Example When encountered the execution will jump ahead to the command following the endrepeat command for the current repeat loop see repeat endrepeat gt calls a procedure previously defined by proc endproc see proc endproc gt Clears the timer previously started by starttimerl or startimer2 such that the timer expiration will not generate an event If the condition following the if statement is met the commands that follow will be executed Otherwise the commands that follow an optional else statement will be executed The if statement must be followed at some point by an endif statement The condition 1s a predefined variable currently fsk and are the only predefined variable followed by an optional index in parenthesis 0 by default followed by either an or a followed by a hexadecimal value The index specifies which byte in the array to compare to the hexadecimal value if fsk 0 2 93 DLL SMS EST received 93 hex 40 now send message delay 800 nodetect fska disable fsk detection send text omitted for example else pause unrecognized ACK goto FAIL endif goto label Description The goto statement immed
46. ror message 1 The TE will accept the call but not return an error message 2 9 The TE will not accept the call For the Timestamp section enter the appropriate time and date stamp For the Advanced Parameters section the parameters vary depending on the country and the type of Caller ID that is selected Select the appropriate parameter from the pull down menus Enter an appropriate value to the right of each parameter The parameters and their values are based on appropriate international and national SMS standards The SMS Message box displays the characters that are generated by the Model 3540 after pressing the Send Channel A or Send Channel B button Characters displayed within angle brackets e g lt 5E gt are hex values other characters are alohanumeric The Chars box displays the number of characters in the SMS Message and associated SMS Header bits The number will be displayed in red if the total number of characters exceeds 255 Octets For the Timing section the parameters vary depending on whether Sending Messages or Receiving Messages is selected The parameters also vary depending on the country that is selected Enter an appropriate value to the right of each parameter See Appendix SMS Parameters in this manual for a list of SMS parameters and their permissible values Click the Send Channel A or Send Channel B button to send an SMS signal to the appropriate channel with the configuration specified on the CO Setup
47. s in progress Click to stop the measurement The LED shows the measurement has stopped Once the sweep has completed or the measurement has been stopped the screen will display a graph of the relative difference between the transmit and receive signal in dB Move the cursor over the trace in the graph to see actual measured values 26 Single Frequency Response Rochelle win3540 Telephone Network Emulator and Tester CO Caller ID SMS Measurements Audio Network Emulation Monitor Script System Single Frequency Response 1 quis Speech Level P 56 Transmit Signal Idle Channel Noite Level Frequency 150 to 10000 Hz 000 DTMF Analysis Level 50 0 to 4 0 dBm FSK Decoding DTMF Decoding Receive Signal with Notch Filter 100 Hz F 5 Wis c Frequency 150 ta 10000 Hz 1000 Heceived Level 283 dBm Units f dBm dBv C mi a gt E Status Start Stop z i 1 Single Frequency Response C Generate DTMF MF Programmable Tones Channel B ext USE s gi lt 5123398188 Channel ext 1 1 BD Monitor Audio Channel ARK Quick Record WX Setup an Audio Screen Single Frequency Response The function generates a reference tone on one channel and measures the receive level on the other channel Select Channel A to Channel B or select Channel B to Channel A Enter the Frequ
48. sktop instrument to be used in laboratory and production areas for testing Caller ID and SMS based network equipment and terminal equipment Power The Model 3540 is powered by 100 Vac to 240 Vac 50 Hz to 60 Hz input Use the appropriate power cable and follow standard safety procedures for connecting the Model 3540 to an AC receptacle Computer Connection The Model 3540 connects to a host computer running by Windows 98SE 2000 ME XP via a USB connection A USB cable is included with the product Front Panel Desc ription e Two RJ 11 Modular Jacks Referred to as Channel A and Channel B These are the access ports to devices under test e Volume Control Knob Used to set the volume of the monitored audio on the speaker or on the headphone jack e Headphone Jack Used for external headphones Inserting a headphone jack will mute the speaker audio e Power On LED Indicates the Model 3540 is turned on e USB Link LED Indicates the USB link is active Rear Panel Description e The AC Power Receptacle To be connected only to 100 Vac to 240 VAC 50 Hz to 60 Hz e Power Switch Turns the Model 3540 on and off e Fan Keep the area behind the fan clear for at least 4 inches 10 cm e USB Port Connects to the host computer Model 3540 Block Diagram CH A HEZ cua rid m FXS ATTN LOCAL ECHO N FSK 4 TONE GEN CO BATTERY ARX NOISE E SUMMING USB AUDIO L RINGING
49. st harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will have to correct the interference at his or her own expense Mechanical Dimensions 10 x 12 6 x 2 6 25 cm x 33 cm x 7 cm Weight 8 Ibs 3 6 kg Environmental Operating Temperature 50 F to 104 F 10 C to 40 C Storage Temperature 4 F to 149 F 20 C to 65 C Relative Humidity 10 to 90 non condensing Internal Fan Speed 4800 RPM Airflow 5 7 CFM Noise level 19 dB A Host Computer Requirements Processor 500 MHz minimum System Memory 256 MB RAM minimum 512 MB or greater recommended System Storage Memory At least 20 MB of available hard disk space Operating System Microsoft Windows 98SE ME 2000 XP USB Host One available USB port compatible with USB Specifications Rev 1 1 or 2 0 Audio Subsystem Internal sound card required 47 48 Appendix 1 SMS Timing Parameters The following SMS Timing Parameters are reproduced from the ETSI specification ES 201 912 for Fixed Line Caller ID The specification may be downloaded free of charged from http www etsi org services products fre
50. tor Audio Screen Quick Record Quick Record allows you to quickly record audio from any Model 3540 screen Click the button to start recording to the specified under the Audio function tab Recording will stop after the duration specified under the Audio function tab or Click the button to stop recording earlier oee more information under the Audio function tab description Function Tabs There are seven function tabs in the Model 3540 These functions are discussed in detail on the following pages Allows setup of the Central Office simulator and Caller ID sms Allows setup ofthe SMS function Audio Allows recording and or playback of audio 0 Network Emulation Allows analog network emulation between channels A amp B Monitor Allows monitoring of key Model 3540 events Script Allows loading editing running and saving of scripts Shows the Model 3540 system configuration CO Caller ID Setup The CO Caller ID Setup function tab allows configuration from the following screen of the Model 3540 s internal Central Office CO simulator and Caller ID generator CO Caller ID SMS Measurements Australia Default Country Australia 3 er E Caller ID Configuration co Settings CO volt DC 48 VDC e Ring Level 75 Vrms e Ring Frequency 25 Hz e Ring Cadence oN 400 ms orr 200 ms oN 400 ms orr 2000 ms Units dBm dBm gt dBV Call Progress
51. ts to the following CO Caller ID Configuration screen Rochelle win3540 Telephone Network Emulator and Tester B X LL Caller ID SMS Measurements Audio Network Emulation Monitor Script System USA Default Country n bur 1 Caller ID Multiple Message CO Caller ID Configuration C 2 Caller ID Single Message e CO Settings GB CO vol DC Caller ID Data 4B VDE Date and Time 05181302 Stat Cha StopCha 5 Ring Level 70 Vrms Calling Number 5123398185 Reason for Y Private Number Absence Public Phone 1 Semice Eomp 9 Hing Frequency 20 Hz Calling Name ROCHELLE Reason for C Gutofdres 6 Private M Ab gt Hing Cadence ame Absence 2000 ms oF 4000 ms Advanced Parameters L OFF 0 ms amp Units dBm oi p gt Message save Settings Send Chan Rec Ch B FSK Impairments Encoded message will appear here when you send or receree Caller ID Er F Channel amp EE Channel B EN M USE Monitor Audio Quick Record BOL Fad Send Channel amp Ax Setup an Audio Screen CO Setup Screen Note there are eight tabs at the top of the screen These tabs represent the primary functions of the Model 3540 and will be discussed below in greater detail Note there are five groups of icons at the bottom of the screen These groups of icons represent configurations that are common to all Model 3540 fu
52. tware automatically Recommended and click on the Next button Click Next on the two screens while the New Hardware Wizard finds and installs the driver then click Finish on the last screen Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for e Philips USB Device Click Finish to close the wizard Finish This completes the installation of the FTDI FT8U2XX Device driver Note Advanced users may elect to find the software drivers manually They are located in the Temp drivers directory on the Model 3540 CD Please contact Rochelle Technical Service at techsupport rochelle com if you have any difficulty installing the win3540 software Running the win3540 application To run the win3540 application program double click the Rochelle win3540 icon on the computer desktop or click on the Windows Start button then select Run and type in Rochelle win3540 The first time you run the program you will see the following screen 3540 Initialization Please Wait Once the Model 3540 completes its initialization you will see the CO Caller ID Setup screen on the following page and will be ready to use your Model Note The Model 3540 initially defaults to Australia as the country Set the Country option appropriately The Model 3540 will then default to the selected country 12 CO CallerID Configuration The Model 3540 software defaul
53. use singing echo between the two channels Extension Numbers Channel A has a default extension number of 101 Channel B has a default extension number of 102 You may change either extension number by typing a new number in the appropriate box If you connect a telephone to Channel A and another telephone to Channel B you may dial from channel A to channel B by picking up telephone A and dialing the extension number of telephone B You may not dial from Channel B to Channel A An example of using the Network Emulation function for testing a telephone set with Golden Telephone a unit that has been tested and calibrated is as follows Configure the CO Caller ID function tab as desired Setup the Network Simulation function tab as desired Connect a Telephone Under Test to Channel and the Golden Telephone to Channel B Using the Telephone Under Test dial the Extension Ext listed for Channel The Golden Telephone connected to channel B should now ring Go off hook with the Golden Telephone and verify it can receive signals from the Telephone Under Test Select different network impairments and verify the two telephones can still communicate under impaired network condition Note The Network Simulation settings are disabled when leaving the Network Simulation screen and before going to any other screen e g Measurements 32 Monitor Timestamp Event 03396110 Ch B idle on hook 0341 7 354 Ch
54. uters e The Setup program will then display the following InstallShield Wizard note your screen may appear slightly different depending on your version Windows i Rochelle win3540 InstallShield Wizard InstallShield Wizard Completed The Installshield Wizard has successfully installed Rochelle winsS40 Click Finish bo exit the wizard Install CoolEdit2000 Demo Show the Readme file e Check the appropriate boxes and click the Finish button to complete the win3540 installation e Leave the CD in the CD drive for the installation of the software drivers Software Driver Installation The Model 3540 requires two software drivers for proper operation Please follow the following steps in the order given below The win3540 CD should still be in the CD drive from the Software Application Installation If not insert the win3540 CD in the CD ROM drive Using proper safety procedures connect the power cable from the Model 3540 to an AC power outlet with 100 to 250 Vac Connect the USB cable from the Model 3540 to the host computer Turn on the Model 3540 A Green LED should illuminate on the front panel Click on the Windows A Star button Select Settings Control Panel and System You should see the following screen or a similar screen depending on your operating system System Properties 5 ystem H estore Automatic pdates H emote General ComputerName Hardware Advanced Add Hardware
55. ved DTMF digits A Pass Fail condition for each analyzed digit is also determined Select Channel A or Channel B for the measurement channel Enter the appropriate Minimum and Maximum values for level duration timing and twist The following table displays the DTMF analysis results DTMF Digit The received DTMF digit The frequency of the low tone in the DTMF digit The level of the low tone in the DTMF digit High Freq The frequency of the high tone in the DTMF digit The level of the high tone in the DTMF digit The time in milliseconds since the last DTMF digit Note Interdigit time 4000 mS will be displayed as 4000 Pass Fail The Pass Fail condition for the DTFM digit based on the Min Max values set above the table The measurement is updated once per second The Status box shows the progress The Units of Measurement are based on the Country configuration You may also select dBm in relation to 600 Ohms dBV or mV to display readings accordingly The 9 LED shows the measurement is continuous Click to save the analysis to a file 24 FSK and DTMF Decoding Rochelle win3540 Telephone Network Emulator and Tester t Ld Channel Bridge FSK Decoding Screen LA NC UL dem 42 2 ny DTMF Decoding Screen These measurements decode and display the incoming FSK data or DTMF digits Select Channel A or Channel B for the measurement channel For FSK Decode S

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