Prima LT User's Guide
Contents
1. gt It is also possible to show the last number dialed and the bit rate used to make the call by using the ccD command lt Interface gt lt Connect Time gt lt Display Num gt 5 122. gt lt Dig Interface gt lt type gt lt DTR CON gt Some external ISDN terminal adapters and Switched 56 CSU DSUs require that the DTR CON line is asserted The cDT command provides an easy method of controlling the state of the DTR CON line If your Prima LT was delivered with the digital interface installed by the factory the modules have already been set up You should however check to see that non TA type interfaces have been set up 5 2 Prima IT USERS GUIDE properly for your application In addition after any reset of default values you will have to re install all DIF modules 5 2 Terminal Adapter TA101 Configuration If an internal TA101 SwType Appropriate setup information Initialize Save terminal adapter Interface Internal TA is not used you can skip the The TA101 terminal adapter provides one S T interface for one ISDN remainder of this BRI 2 x 64 kb s line In North America the Telco provides a U chapter interface therefore an external NT 1 must be used between the Prima LT and the wall jack Elsewhere the Telco provides an S T interface and an external NT 1is not needed The TA101 requires country specific ROM chips for use in different countries Please contact MUSICAM USA CCS Europe or your local distributor for information if you plan to take your Prima LT to a different country Although your Prima LT does support the TA101 terminal adapter the TA101 has been discontinued and is
3. is moved or whenever there is a change in the ISDN line or even area code changes the SPID and ID number switch type and possibly other parameters for the TA setup must be updated The Prima LT can store up to 20 ISDN location configurations for later recall Follow the prompts to enter the SPID numbers for both B channels Please note that some implementations of AT amp T Custom ISDN may require only one SPID number or may not use SPID numbers at all In 5 5 Prima IT USERS GUIDE these cases simply press ENTER to go to the next setup parameter Use the CSI command to set the SPID number from a terminal If SPIDs are not used in your area line 2 may answer the first incoming call line 1 will answer the second Once both SPID numbers are entered you will be prompted to enter ID numbers 5 3 4 Identification ID Number If you are required to use two SPID numbers then you must use ID numbers For North American operation of the TA201 and 301 the ID number is just the seven digit ISDN line number connected to the Prima LT Follow the prompts to set the ID from the keypad or use the CLD command from a terminal At this point all required information has been entered You will only need to continue the programming sequence if your ISDN service is not functioning properly or if your TA201 was previously used in a different country Press the up arrow button to reach the top of the menu tree to exit the p
4. no longer available from MUSICMA USA Please contact MUSICAM USA or refer to the cDQPrima Users Guide available on line at www musicamusa com for configuration information 5 3 Terminal Adapter TA201 and TA301 Configuration for North America Interface Internal TA TA201 Country TA301 Sw Type Appropriate setup information Initialize Save lt Interface gt lt Internal TA gt lt TA201 gt N A Define country for TA201 lt country gt TA Set ID for a Terminal Adapter Configuration TA Set Lower Layer Control for Configuration Terminal Adapter Co i Switch type SPIDs IDs Interface mode and Lower Layer control are set in sequence after terminal adapter type CCC CLD CLL CSI Set SPID for a Terminal Adapter Configuration is selected CSW TA Set switch type Configuration 5 Prima IT USERS GUIDE MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION CTF TA Set TA interface mode Configuration lt Interface gt lt Internal TA gt N A Reset the internal terminal lt Initialize gt adapter The TA201 terminal adapter provides one S T interface for one ISDN BRI 2 x 64 kb s line In North America the Telco provides a U interface therefore an external NT 1 must be used between the Prima LT and the wall jack Elsewhere the Telco provides an S T interface and an external NT 1 is not needed The TA201 contains all country specific configuration and provisioning information in memory and t
5. Configuration Kingdom peated mode and Lower Layer control CSA TA Set sub address for a Terminal are set in sequence after country is ohara Adanter selected Not all parameters are 8 pii required for all countries CSW TA Set switch type Configuration CTF TA Set TA interface mode Configuration lt Interface gt lt Internal TA gt CTR N A Reset the internal terminal lt Initialize gt adapter The TA201 terminal adapter provides one S T interface for one ISDN BRI 2 x 64 kb s line The TA201 contains all country specific configuration and provisioning information in memory and there is no need to change ROM chips when using your Prima LT in a different country Use the Germany setting for most of Europe except France and the U K 5 4 1 Select Country Since the TA 201 has all country specific protocols in ROM you must select which of these protocols to use Use the keypad sequence lt interface gt lt intemal TA gt lt TA201 gt lt c ountry gt or the ccc command For countries not specified in the selections try using Germany with DSS1 Switch type For Pacific Rim countries try using Japan settings 5 4 2 Switch Type Germany Only If Germany is selected it is necessary to tell the TA what type of switch protocol the PTT central office is using The ISDN service provider will give this information to you You need to set the switch type only once 5 7 Prima ILT USERS GUIDE for each TA since the switch governs
6. ID numbers local check values switch types sub addresses and all relevant TA setup parameters Once your TA has been configured and is working properly we recommend that you store that configuration for later recall using the CTE command You will be asked to enter a descriptive name up to 20 characters no spaces and the Prima LT will assign an identification number to the entry To recall the configuration use the CTA command To delete one or all of the stored configurations use the CDT command To list all stored configurations on a terminal use the CTA CTB and CTN Please note that you can reload a stored configuration only into the same type of TA You cannot save a TA101 configuration and reload it into aTA201 5 9 Prima IT USERS GUIDE We recommend that you always save your TA configuration after you are satisfied that it works This will save you time and effort if you must later reload the configuration 5 6 Other TA Parameters Auto Answer Auto Reconnect Redial Interface Advanced IF Dial Time Out Alpha Mode I F Loopback TA Version MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION lt Interface gt lt Advanced I F gt CAA N A Set TA auto answer mode lt Auto Ans gt lt Interface gt lt Advanced I F gt CAC TA Settings Set TA auto reconnection lt AutoReCon gt state lt Interface gt lt Advanced I F gt CLB Set digital interface loopback lt I F Loopback gt lt Interface gt lt Adva
7. Prim IT USERS GUIDE Chapter Getting Ready Network And ISDN Interface This chapter discusses all that is needed to interface your Prima LT to the digital network 5 Digital Interface and Terminal Adapter Setup 5 1 Digital Interface Setup X 21 enote You can skip this section if your Digital Interface Module was factory installed or you are using lt Interface gt CIF Setup Select digital interface type Digital Interface an internal terminal adapter The Prima LT needs a digital interface to operate There are several types of digital interfaces classified as TA Terminal Adapter and non TA types A TA type of digital interface is one that is capable of directly connecting to the ISDN line and dialing Interface External TA V 35 Dig Interface RS422 DTR CON MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION lt Interface gt lt Dig Interface gt CDT Setup Set state of the DTR CON line lt type gt lt DTR CON gt Digital Interface There are two different internal TAs currently available for the Prima LT TA201 and TA301 Support is provided for the older TA101 discontinued in 1996 still available in Australia but these terminal adapters are no longer available from MUSICAM USA There are several different Non TA type interfaces that can be used with the Prima LT enote A digital interface must be defined before it can be used Prim IT USERS GUIDE e X 21 e RS422 e
8. V 35 The RS422 and X 21 protocols have the same voltage levels and thus both share the same interface card the DIF101 Setting jumper P4 on the DIF card makes the distinction between them Position 1 and 2 should be shorted for X 21 operation and position 2 and 3 should be shorted for RS422 The V 35 standard specifies different voltage levels and hence must use a different type of line interface IC The interface card used for this standard the DIF102 is therefore different from the interface card for the X 21 RS422 standard The CIF command dnterface gt lt select gt is used to define and enable the type of digital interface that has been installed in the Prima LT Please renember that each installed interface card has two ports and that each port must be defined Some models of external terminal adapters can use the state of the DTR CON line to terminate a connection If your external terminal adapter or CSU DSU can do this use the X 21XTA or V 35XTA setting whichever is appropriate This enables the user to terminate the connection by pressing the END key on the front of the Prima LT Otherwise use the X 21 or V 35 setting On some non TA interfaces there is a signal designated DTR for the V 35 interface and CON for the X 21 interface These are control lines from the Prima LT interface card to the external terminal adapter equipment The levels of these lines are controlled by the CDT command lt interface
9. both B channels in an ISDN line Select the appropriate switch type either DSS1 or 1TR6 The csw command is used for setting the switch type from a terminal 5 4 3 LDN MSN Number The MSN Multiple Subscriber Number allows you to connect several codecs terminal adapters to one ISDN bus if the DSS1 Euro ISDN protocol is used Each TA 201 interface requires two MSN numbers one for each 64 kb s channel You do not need to enter the whole MSN you just have to enter the last different digits For example if your MSN for line 1 is 8115517571 and for line 2 is 8115517581 then you only need to enter 71 and 81 for the MSNs 5 4 4 Sub Address And Interface Mode Sub addresses are required when using the German ITR6 switch protocol Like the MSN used with DSS1 the sub address enables you to connect several codecs terminal adapters to the same ISDN bus For every terminal adapter you need two sub addresses EAZ numbers one for each 64 kb s channel numbers between 1 and 8 The Prima LT s interface mode has a different meaning for the TA201 terminal adapter when not used in North America Try setting the interface mode to ACTIVE and if you have trouble making or receiving calls set the interface mode to IGN ORE All of the terminal adapter parameters discussed so far can be entered at the same time when using the available Windows Remote Control program 5 4 5 LLC Low Level Command State UK Only It is only n
10. ecessary to set the LLC state in the United Kingdom Different areas in the UK require different settings If your TA201 cannot dial properly with the default setting toggle the setting Remember that you must set each DIF B channel to the proper state 5 4 6 Initialize Reset TA After the above parameters have been set it is necessary to reset the TA201 Terminal Adapter The CTR command is used to reset the internal terminal adapter The TA201 and TA301 currently return no information after a reset 5 8 Prima ILT USERS GUIDE 5 5 Terminal Adapter Configuration Storage and Recall Load TA Setup Save TA Setup Interface Advanced I F Delete Entry Clear All MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION lt interface gt lt A dvanced F gt CTA N A Loads a previously stored lt Load TA Setup gt TA configuration CTA N A Prints first stored TA configuration CTB N A Display TA configuration description lt interface gt lt A dvanced I F gt CTD N A Erases one or all stored TA lt Del entry clear all gt configuration lt interface gt lt A dvanced F gt CTE N A Saves the current TA lt SaveTA Setup gt configuration CTN N A Prints next stored TA configuration It is possible to store up to 20 terminal adapter configurations for later recall This feature makes it easy to reconfigure your terminal adapter when your Prima LT is used in multiple locations Each stored configuration includes up to two SPID and
11. here is no need to change ROM chips when using your Prima LT ina different country The TA 301 is similar the TA201 except that it contains a built in NT 1 and connects directly to the ISDN U interface provided in North America No external NT 1 is required Prima LT s top down terminal adapter configuration menu does not require unnecessary information and only those parameters appropriate for the terminal adapter type and country setting are required Probably the most confusing aspect of ISDN codecs is configuring the Terminal Adapter for the ISDN in your area This is especially true in North America where there are several local flavors of ISDN that are all provisioned differently Elsewhere configuration of the terminal adapter may be as simple as insuring the proper country is selected In North America the ISDN service provider must supply certain information to allow you to correctly configure the Terminal Adapter e ISDN Flavor eg National ISDN or Custom e Service Provider Identification Numbers SPID numbers National ISDN always requires SPID numbers some locations using Custom ISDN may not require SPID numbers If SPID numbers are required most areas use two but some implementations require only one The following parameters are entered in sequence You can exit the TA programming sequence at any time by pressing the up arrow button 5 4 Prima IT USERS GUIDE 5 3 1 Select Country TA201 O
12. is possible to loop back at the internal terminal adapter or other digital interface using the CLB command Digital interface loopback can be used as a troubleshooting tool The CVR command can be used to display the terminal adapter software version for a TA201 or TA301 terminal adapter ROM version 5 7 Digital Interface Connect Time And Status LCD Displ Dspl Time Interface Connect time Clr Time A digital interface can bein one of three states e DISCONNECTED e DIALING TA type only e CONNECTED The state of the digital interface is shown by the 2 DIF LEDs on the front panel If the LED is dark then the state of the DIF is DISCONNECTED and if the LED is illuminated then the DIF is CONNECTED Certain non Terminal Adapter interfaces will always be in the connected state Although the connect time is displayed on the encoder and decoder status screens pressing the E STAT or D STAT buttons you can also display the connect time in full HH MM SS format without loading the status displays To show the connect time first turn on the display using the cbc command lt Interface gt lt Connect Time gt lt LCD Display gt then send the connect time to the display using the ccs command lt Interface gt lt Connect Time gt lt Display Time gt 5 11 Prim IT USERS GUIDE You can reset the connect time display to zero at any time by issuing the CCR command lt Interface gt lt Connect Time gt lt Clear Time
13. nced I F gt CRD TA Settings Set number of redial attempts lt Redial gt lt Interface gt lt Advanced I F gt CTO TA Settings Set dialing time out lt Dial TO gt lt lt Interface gt lt Advanced I F gt CVR N A Print terminal adapter ROM lt TA Version gt version The CAA command can be used to switch the TA out of the auto answer mode If the TA is not in the auto answer mode then it will not accept any incoming calls The factory default is set to auto answer This feature is useful if you want to prevent anyone from dialing into your Prima LT If you call another codec and the connection is lost it is possible to have the Prima LT automatically redial the connection This is done by setting AutoReCon to YES using the cAc command This is a very powerful feature when less than ideal lines are used Remember however that when this feature is enabled only the calling Prima LT can terminate the connection 5 10 Prima IT USERS GUIDE The CRD command Redial sets how many times the Prima LT will attempt to establish connection before giving up The factory default is 1 redial attempt i e the Prima LT will dial each connection twice The dial time out command ctTo Dial TO sets the time that the Prima LT waits for a connection to be established before giving up Regardless of the number of redial attempts selected you can abort the dialing sequence anytime after the first attempt by pressing thelT_ key It
14. nly Since the TA 201 TA 301 have all country specific protocols in ROM you must select which of these protocols to use Use the keypad sequence lt interface gt lt intemal TA gt lt TA201 gt lt c ountry gt or theccc command 5 3 2 Switch Type It is necessary to tall the TA what type of switch protocol is being used at the Telco central office The ISDN service provider will give this information to you You need to set the switch type only once for each TA since it is impossible to have different switch types for the individual B channels in an ISDN line Go down the lt interface gt lt intemal TA gt lt w type gt branch then select the appropriate switch type either National or AT amp T Custom The CSW command is used for setting the switch type from a terminal Select SESS CUST only for AT amp T custom point to point or point to multipoint ISDN service available in a limited number of areas in the United States For all other ISDN service including AT amp T National ISDN select NIT 5 3 3 Service Provider ID SPID Number After the switch type is entered you will then be prompted to enter two SPID numbers For most areas in North American the TA must be told the SPID number of the calling ISDN line that is the line to which the Prima LT is connected i e your ISDN line The ISDN service provider in your area provides this number to you It is important to remember that every time the Prima LT
15. rogramming sequence 5 3 5 Interface Mode The CTF command sets the interface mode of the internal TA201 and TA301 For North American operation with the TA 201 or TA301 the mode should always be set to ACTIVE This parameter is factory set if your terminal adapter was installed by MUSICMA USA and was purchased for use in North America 5 3 6 Low Layer Control LLC The CLL command is used to set the Low Layer Control protocol used by ISDN When the LLC is set to ON both 56 and 64 kb s dialing is allowed When theLC is set to OFF only 64 kb s dialing is permitted 5 3 7 Initialize Reset TA After the above parameters have been set it is necessary to reset the terminal adapter The CTR command is used to reset the internal terminal adapter The TA201 and TA301 currently return no information after a reset Please note that a complete reset of the TA 201 and TA301 terminal adapters takes about 45 seconds and you should not attempt to dial before the reset is complete 5 6 Prima IT USERS GUIDE 5 4 Terminal Adapter TA201 Configuration Non North American Operation Interface Internal TA TA201 Country SwtType Appropriate setup information Initialize Save MENUNAVIGATION NAVIGATION COMMAND WINDOWS RC DESCRIPTION lt Interface gt lt Internal TA gt lt TA201 gt Define country for TA lt Country gt Set LDN MSN for a Terminal E TTA Adapter CLL TA Set LLC state United Switch type LDNs sub address
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