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1. APPENDIX 1 APPENDIX 2 APPENDIX 3 GLOSSARY REFERENCES SPECIFICATION Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 2 SAFETY Read this manual completely before using the instrument 1 The GLOBECALL is designed to behave like an exchange line therefore only telecommunication apparatus designed to connect to telephone lines must be connected to it 2 Under no circumstances must the GLOBEC
2. Issue 1 8 CRUCIBLE TECHNOLOGIES 20 ETSI LINE REVERSAL AND DT AS SAME AS BT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 1 WHY NOT SENT Unavailable Unavailable TIME DATE 01 01 01 01 CHECKSUM SENT RINGING SENT CALL TYPE Ring Back When CALLING NUMBER 01904 TEST Free 653265 CALLING NAME Payphone TIME DATE 02 02 02 02 CHECKSUM SENT RINGING SENT TEST CALL TYPE Message Waiting sg EST3 CHECKSUM SENT Ma TEST CALL TYPE Message Waiting ss EST CHECKSUM SENT ME ETSI RP AS SAME AS CCA CALL TYPE Voice Call AU NUMBER 01904 a EET SOMME TIME DATE 03 03 03 03 BENI RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT Teste WHY NOT SENT Withheld Withheld TIME DATE 04 04 04 04 CHECKSUM SENT RINGING SENT rest 7 MESSAGE TYPE 130 A nom TEST8 MESSAGE TYPE 130 VISUAL INDICATOR 0 Note 2 Seconds pause between tests Note2 Only 1 cycle of ringing after tests none for message waiting Note3 If Off hook in 2 second period then Call Waiting test and pause till On hook before carrying on Note4 If START button pressed in 2 second period then tests stop amp reset Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 21 GROUP7 PRODUCTION TEST FOR US MARKET CALLER ID UNITS 7 PRODUCTION TEST FOR
3. Payphone TEST 4 01904653265 CHECKSUM SENT TIME DATE 03 04 04 04 RINGING SENT TESTS MESSAGE TYPE 130 2 ims TEST 6 MESSAGE TYPE 130 2 CALLING NOMBER CALLED NUMBER 01904653265 TEST 7 01904627488 CHECKSUM SENT TIME DATE 03 07 07 07 RINGING SENT CALLING NUMBER 91904123456 CHECKSOM TIME DATE 03 08 08 08 RINGING SENT NO INITIAL RING CALLING NUMBER CALLING NAME Tele Products TEST 9 01904659583 NO CHECKSUM TIME DATE 03 09 09 09 RINGING SENT Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 17 GROUP4 ssa TCH DTM 4 DUTCH DTMF EE 0 d TIMINGS reversal to data 5 ON time 70 5 DTMF OFF time 70 5 OFF Data to ringing 500 5 Ringing when sent 1 SON 4 S OFF DATA START CALLING NOMBER TEST 0 ded 01904659583 RINGING SENT START CALLING NOMBER TEST 1 WAN zs 01904611465 RINGING SENT aet START D CALLING NUMBER 0000000000 STOP RINGING SENT START CALLING NUMBER TEST 3 00441904659583 RINGING SENT START CALLING NUMBER TEST 4 Tl 01904653265 STOP RINGING SENT TEST 5 START D CALLING NOMBER 55555 STOP RINGING SENT TEST 6 START D CALLING NUMBER 666666 STOP RINGING NOT SENT START CALLING NUMBER TEST 7 2 m 01904627488 RINGING SENT START D CALLING NUMBER TESTS
4. User Manual Check for damage in transit If there is any sign of damage please report it to your supplier and do not attempt to repair the unit The unit is factory set to be powered from a 230 V supply This is indicated on the rating plate If a 110 V unit has been supplied the rating plate will indicate this Please ensure that this product is powered from the correct source The apparatus is CLASS II double insulated construction so does not reguire a protective earth connection There is a socket located on the rear of the GLOBECALL this is for programming purposes only Please contact your supplier if you reguire further information UNDER NO CIRCUMSTANCES SHOULD THIS PRODUCT BE CONNECTED TO THE PSTN Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 4 INTRODUCTION The GLOBECALL is a bench top Caller ID simulator designed to test a wide range of caller display products It can generate Caller ID signals as outlined in all specifications currently available at the time of going to press The GLOBECALL will generate signals to ETSI and US standards that use FSK signals as well as to the Dutch and Swedish standards which use DTMF signals Off hook signalling Known as Call Waiting is also supported Front panel LEDs are used to indicate the status of the tester User switches and controls are also provided to get the most out of the tester A ten position switch is used to select a different group of tests As well as
5. ON HOOK Line reversal to Ringing when sent Globecall Aleit 200 mS Alert tone 100 mS Alert to Seize 100 mS Seize 250 mS Mark 67 mS FSK data V23 FSK to ringing 350 mS 0 4 S 0 2 5 OFF 0 4 S ON 2 S OFF OFF HOOK tone CAS Wait for DTMF ack Pause after DTMF ack Mark 67 5 FSK data 80 5 220 mS 70 5 V23 Issue 1 8 CRUCIBLE TECHNOLOGIES DATA CALL TYPE Voice Call CALLING NOMBER 01904 TEST 0 CALLING NAME Tele Products 659583 TIME DATE 00 00 12 12 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call Pi e 01904 NN Ne Nome TIME DATE 00 01 01 01 SUM SENT RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 2 WHY NAME NOT SENT Unavailable TIME DATE 00 02 Unavailable 02 02 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call WHY NOMBER NOT SENT TEST 3 WHY NAME NOT SENT Withheld Withheld TIME DATE 00 03 03 03 CHECKSUM SENT RINGING SENT CALL TYPE Ring Back When CALLING NUMBER 01904 TEST 4 Free 653265 CALLING NAME Payphone TIME DATE 00 04 04 04 CHECKSUM SENT RINGING SENT TEST CALL TYPE Message Waiting co ESTS CHECKSUM SENT AMES 250 TEST CALL TYPE Message Waiting EST 6 CHECKSUM SENT 0 CALL TYPE Voice Call CALLING NUMBER 01904 TEST 7 CALLED NUMBER 01904 627488 653265 TIME DATE 00 07 07 07 CHECKSUM SEN
6. 02 02 02 02 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 3 WHY NAME NOT SENT Withheld Withheld TIME DATE 03 03 03 03 CHECKSUM SENT RINGING SENT CALL TYPE Ring Back When CALLING NUMBER inari Free 01904653265 CALLING NAME Payphone TIME DATE 04 04 04 04 CHECKSUM SENT RINGING SENT TEST MESSAGE TYPE 130 TOR EST 5 CHECKSUM SENT VISUAL INDICA 255 MESSAGE TYPE 130 c EST 6 CHECKSUM SENT VISUAL INDICATOR 0 Note 1 Two seconds pause between tests Note 2 Note 3 Note 4 Globecall Only 1 cycle of ringing after tests none for message waiting If Off hook in 2 second period then Call Waiting test amp pause till On hook before carrying on If Start button pressed in 2 second period then tests stop amp reset Issue 1 8 CRUCIBLE TECHNOLOGIES APPENDIX 2 FLOWCHARTI 2 DETAILED OPERATION OF GLOBECALL 23 DETAILED OPERATION OF GLOBECALL SELECT TEST GROUP POWERON Group 0 5 Design Tests SH ECT TEST PRESS START No ON HOOK Yes OFFHOOK No TESTS ALLOWED PERFORM ON HOOK Group 6 8 Production Tests JJST m ON HOOK Yes PERFORM ON HOOK TESTS OFFHOOK TESTS ALLOWED TESTS Yes Yes PERFORM OFF HOOK PERFORM OFF HOOK TESTS TESTS 2 SCONDS No UP 10 CYCLESOF Yes No RINGING Yes OFFHOOK No START PRESSED PRESSED ALL TESTS No FINISHED Yes Yes Yes Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 24
7. APPENDIX 3 LEVEL SETTING eee SETTING The level of the FSK and DTMF signals set by the use of selection switches on the base of the GLOBECALL unit One sets the level when HIGH is selected and the other when LOW is selected Fig l Diagram to illustrate the selector switches located on the underneath of the GLOBECALL unit HIGH LEVEL is selected by the settings on the left LOW LEVEL is selected by the settings on the right Positions shown for the Factory Default HIGH LOW HIGH LEVEL SW1 SW2 SW3 Sw4 LEVEL dBV OFF OFF OFF ON e 10 OFF OFF ON OFF 15 OFF ON OFF OFF 20 ON OFF OFF OFF 25 ON ON ON OFF 30 LOW LEVEL SW1 SW2 SW3 Sw4 LEVEL dBV OFF OFF OFF ON e 30 OFF OFF ON OFF 35 OFF ON OFF OFF 40 ON OFF OFF OFF 45 ON ON ON OFF 50 NOTE e Denotes factory Default setting Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 25 MESSAGE WAITING NMSS OFF HOOK ON HOOK PSTN RP AS SDMF TAS TE V23 Globecall GLOSSARY BELL 202 Bellcore specification for 1200 baud modems NN Network service informing about a second call on busy line CAS Call Alert Signal CCA Cable Communications Association CDS Caller Display Service CIDCW Caller ID during Call Waiting CLIP Calling Line Ide
8. TYPE Ring Back When CALLING NUMBER 01904 TEST 4 Free 653265 CALLING NAME Payphone TIME DATE 01 04 04 04 CHECKSUM SENT RINGING SENT pom MESSAGE TYPE 130 TOR TEST MESSAGE TYPE 130 TOR EST 6 CHECKSUM SENT VISUAL INDICATOR 0 CALL TYPE Voice Call CALLING NUMBER 01904 TEST 7 CALLED NUMBER 01904 627488 653265 TIME DATE 01 07 07 07 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call CALLING NUMBER 01904 TEST 8 CHECKSUM SENT 123456 NO INITIAL RING TIME DATE 01 08 08 08 RINGING SENT CALL TYPE Voice Call CALLING NUMBER 01904 TEST 9 CALLING NAME Tele Products 659583 NO CHECKSUM TIME DATE 01 09 09 09 RINGING SENT Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES GROUP2 o IISSDMF 14 2 2 PROTOCOL amp TIMINGS 0 00 00 burst 250 5 e 2 e DATA TEST O TIME DATE 02 00 12 12 CALLING NUMBER 1904659583 CHECKSUM SENT RINGING SENT TESTI TIME DATE 02 01 01 01 CALLING NUMBER 1904611465 CHECKSUM SENT RINGING SENT a TIME DATE 02 02 02 02 CALLING NUMBER 0 SENT RINGING SENT TESTA TIME DATE 02 03 03 03 CALLING NUMBER CHECKSUM SENT RINGING SENT TEST 4 TIME DATE 02 04 04 04 CALLING NOMBER 1904653265 CHECKSUM SENT RINGING SENT TEST CALLING NUMBER EST 5 CHECKSUM SENT NO RINGING SENT TEST CALLING NUMBER 000 EST 6 CHECKSUM SEN NO RINGING SENT TEST 7 TIME
9. US MARKET CALLER ID UNITS US SDMF TEST 1 CHECKSUM SENT 01904611465 RINGING SENT 2 TIME DATE 02 02 02 02 CALLING NUMBER 0 CHECKSUM SENT RINGING SENT TEST CALLING NOMBER EST 3 CHECKSUM SENT NO RINGING SENT TEST SUM SENT CALLING NUMBER 000 EST 4 CHECKSUM SENT NO RINGING SENT us mdmf WHY NOMBERNOTSENT WHY NAME NOT SENT TEST 5 Withheld TIME DATE 03 03 03 03 CENT CALLING NUMBER 01904 TEST 6 653265 CALLING Payphone TIME DATE 04 04 04 04 CHECKSUM SENT RINGING SENT rest 7 MESSAGE TYPE 130 TOR EST7 CLIECKGUM SENT VISUAL INDICA 255 rests MESSAGE TYPE 130 TOR EST8 CHECKSUM SENT VISUAL INDICATOR 0 Note Two seconds pause between tests Note2 Only 1 cycle of ringing after tests none for message waiting Note 3 Note 4 Globecall If Off hook in 2 second period then Call Waiting test amp pause till On hook before carrying on If Start button pressed in 2 second period then tests stop amp reset Issue 1 8 CRUCIBLE TECHNOLOGIES 22 GROUPS PRODUCTION TEST FOR EUROPEAN CALLER ID UNITS ETSIRP ASSPEC 8 PRODUCTION TEST FOR EUROPEAN CALLER ID UNITS ETSI RP AS SPEC group 1 CALL TYPE Voice Call 1 NUMBER 2 1 TIME DATE 01 01 01 01 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 2 WHY NAME NOT SENT Unavailable Unavailable TIME DATE
10. allowing functional testing to the different specifications production test seguences are also built in These groups of tests are cycled through on the press of a button and simplify operation Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 5 APPLICATION There are a wide variety of applications for GLOBECALL as it can simulate all Caller ID signals in one compact bench top instrument Some of which are listed below DESIGN Companies designing Caller ID products for the World market can use GLOBECALL during the early stages to ensure that their product complies with the different reguirements GLOBECALL can easily be switched between different test types Messages such as Unavailable Withheld Message Waiting Called Number amp Ring Back When Free are supported This is useful to check that the software for the products being designed is working correctly OUALITY AUDITS Ouality departments can use GLOBECALL to check the performance of units being shipped out of a factory or into a warehouse Where products are being checked against different country reguirements GLOBECALL allows testing of these with just one instrument This saves money on test eguipment and training costs PRODUCTION The use of test eguipment which can automatically cycle through a fixed seguence of tests allows guick functional testing on a busy production line A single button operation starts off the GLOBECALL Ss test sequence allowing the operator to car
11. 1 or 3 are selected and then the Call Waiting test is sent If Group 2 4 or 5 is selected and the start button is pressed when the unit is Off hook then no test is sent However as soon as the unit goes back On hook the test seguence is sent During the Call Waiting seguence a CAS tone is sent first If a DTMF tone is not received within 220 mS the FSK data is not sent If a DTMF tone is received a mark signal is sent followed by the data No channel seizure is sent during the Call Waiting test seguence RINGING Four types of ringing cadences are supported dependent on which Group is selected Further details about this are found in Appendix 1 For Groups 0 to 5 ten full cycles of ringing are provided aiding the testing of answering machines This can be terminated either by coming Off hook or pressing the green button PRODUCTION TESTS When the green button is pressed the tests are all run in seguence with a two second pause between tests In this period the LED goes off and the tests can be terminated by pressing the green button if reguired Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 8 If you reguire mixing Call Waiting and On hook tests during a test seguence the following procedure needs to be followed In the two second period between tests come Off hook The next test then will be a Call Waiting one After this test GLOBECALL will wait for the unit to go On hook before carrying on If you reguire following on with a s
12. ALL be connected to the Public Switched Telephone Network PSTN or any PABX extension ports 3 When using the GLOBECALL test the performance of unapproved telecommunication apparatus due consideration must be paid to any hazard involved 4 A WARNING The connection sockets have high voltages present during Ringing Although this is not hazardous it can be painful 5 unit is designed to be powered from a 230 V 50 Hz source The IEC Power Lead provided is fitted with a 5 Amp fused mains plug 6 The Mains Switch at the IEC Socket needs to be in the Off position to isolate the unit from the mains 7 _ There are no user serviceable parts in this unit Under no circumstances should the user attempt to open the unit If opened the warranty will be invalidated 8 Should the unit require service repair or calibration please return it to a recognised dealer or to Crucible Technologies 11 Glaisdale Road Northminster Business Park Upper Poppleton YORK 2660 Tel 44 0 8702 60 60 82 When returning the unit to Crucible Technologies please contact the Repairs Department to receive a Returns Number The owner will be advised of any costs prior to work commencing Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 3 GETTING STARTED Before using the GLOBECALL please check that the following items have been included in the shipment GLOBECALL Unit Power Lead to RJ11 Adapter
13. DATE 02 07 07 07 CALLING NUMBER 1904627488 CHECKSOM SENT RINGING SENT TEST TIMEDATE SENT CALLING NUMBER 1904123456 EST 8 CHECKSUM SENT RINGING SENT NO INITIAL RING TEST 9 TIME DATE 02 09 09 09 CALLING NUMBER 1904659583 NO CHECKSUM RINGING SENT i 0 ii iii BBB iv 000 Globecall means number unavailable means number withheld means visual indication on means visual indicator off Issue 1 8 CRUCIBLE TECHNOLOGIES 15 GROUPS MMF EoB s PROTOCOL amp TIMINGS Ring burst mS iE Alert tone CAS 80 mS Ring to seize 750 mS O Wait for DTMF ack 220 mS o O Seize 250 mS BIME 70 mS u Lack 2 150 mS O Mark 67 ms FSK data BELL202 FSK data BELL202 FSK to ringing 350 mS Ringing when 1 SON 25 OFF sent Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES DATA CALLING NUMBER CALLING NAME Tele Products TEST 0 01904659583 CHECKSUM SENT TIME DATE 03 00 12 12 RINGING SENT CALLING NUMBER CALLING NAME No Name TEST 1 01904611465 CHECKSUM SENT TIME DATE 03 01 01 01 RINGING SENT WHY NUMBER NOT SENT TEST 2 Unavailable TI TE 03 CHECKSOM SENT ME DATE 03 02 02 02 RINGING SENT WHY NUMBERNOTSENT WHY NAME NOT SENT TEST 3 Withheld TI TE 03 CHECKSOM SENT ME DATE 03 03 03 03 RINGING SENT CALLING NUMBER CALLING NAME
14. GLOBECALL INTERNATIONAL CALLER ID SIMULATOR USER MANUAL Issue 1 8 Technologies Crucible Technologies 11 Glaisdale Road Northminster Business Park Upper Poppleton York YO26 6 United Kingdom TEL 44 0 8702 60 60 82 FAX 44 0 1904 780054 E MAIL info crucible technologies co uk WEB CRUCIBLE TECHNOLOGIES 1 CONTENTS SAFETY GETTING STARTED INTRODUCTION APPLICATION OPERATION
15. STOP C 01904123456 NO LINE REVERSAL RINGING SENT START CALLING NOMBER TEST 9 xe er 01904659583 FA RINGING SENT i 0000000000 means number unavailable Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 18 GROUPS 0 SWEDISH DTMF a TIMINGS Line reversal to data 500 mS DTMF ON time 70 mS ON DTMF OFF time 70 mS OFF Data to ringing 500 5 Ringing when sent 15 5 S OFF Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 19 DATA START CALLING NUMBER TEST 0 e 01904659583 J RINGING SENT START CALLING NUMBER TEST 1 2 01904611465 ies RINGING SENT TEST2 ART CALLING NUMBER 00 STOP C RINGING SENT TEST3 START CALLING NUMBER 10 STOP C RINGING SENT START CALLING NUMBER TEST 4 dad x 01904653265 aig RINGING NOT SENT rests ART D CALLING NUMBER 55555 STOP C RINGING NOT SENT PART Not Sent CALLING NUMBER 666666 STOP C RINGING SENT PET or DIVERTED NUMBER 11901627488 E TEST7 9 DIVERTED NUMBER 01904653265 RE RINGING SENT START D CALLING NUMBER TESTS STOP C 01904123456 NO LINE REVERSAL RINGING SENT START CALLING NUMBER TEST 9 edd i ya 01904659583 meres RINGING SENT GROUP6 PRODUCTION TEST FOR UK MARKET CALLER ID UNITS 6 PRODUCTION TEST FOR UK MARKET CALLER ID UNITS Globecall 00 means number unavailable 10 means number withheld
16. T RINGING SENT CALL TYPE Voice Call 2 7 NUMBER 01904 TED 4 TIME DATE 00 08 08 08 RINGING SENT CALL TYPE Voice Call CALLING NUMBER 01904 TEST 9 CALLING NAME Tele Products 659583 TIME DATE 00 09 09 09 NO RINGING Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 12 RP AS SAME AS 1 ETSI RP AS SAME AS CCA SCC C PROTOCOL amp TIMINGS Ring burst mS iii tone CAS 80 mS Ring to seize 750 5 Wait for DTMF ack 220 mS Seize 250 mS 2 o M amp S I Mark 150 mS Ir Mark 67 mS 2 FSK data V23 H FSK data V23 FSK to ringing 350 mS o Ringing when 0 4 5 0 2 5 sent O 4SON 2S OFF Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 13 DATA CALLING NUMBER 01904 CALL Voice Call TEST 0 CALLING NAME Tele Products 052509 TIME DATE 01 00 12 12 CHECKSOM SENT RINGING SENT CALL TYPE Voice Call CALLING NUMBER 01904 TEST 1 CALLING NAME No Name 611465 CHECKSUM SENT TIME DATE 01 01 01 01 RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 2 WHY NAME NOT SENT Unavailable Unavailable TIME DATE 01 02 02 02 CHECKSUM SENT RINGING SENT CALL TYPE Voice Call WHY NUMBER NOT SENT TEST 3 WHY NAME NOT SENT Withheld Withheld TIME DATE 01 03 03 03 CHECKSUM SENT RINGING SENT CALL
17. d position and press the green button to start the test If production tests from Group 6 7 or 8 are chosen by pressing the green button the test seguence will start RUN LED This LED gives useful feedback on the operation of the unit On initial power up it flashes once to show correct operation If a test that supports On hook and Off hook signalling Call Waiting is started the LED flashes twice and stays on for the duration of the test For all other tests it just goes on When a test finishes for whatever reason the LED flashes twice During a production test seguence the LED goes off between tests Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 7 USER CONTROLS The front panel offers control over the FSK freguency which can be switched between Bell 202 and V23 freguencies The ringing freguency can be set to 25 or 50 Hz The level of the DTMF Alert tone and FSK is factory set to 10 dBV or 30 dBV The user can change these to over a range from 50 dBV to 10 The rear panel gives access to a user controlled potentiometer which is used to set the ring level This is factory set to 70 V rms OFF HOOK LED This shows the status of the Caller ID Unit Under Test UUT It goes on for Off hook and goes off for On hook When ringing is being applied to a unit it flashes CALL WAITING This is supported for Groups O 1 3 and some production tests If the start button is pressed when the unit is Off hook and Group O
18. econd Call Waiting test just flash the hook switch to carry on If a Caller ID unit comes Off hook for a test that is not enabled for Call Waiting no test seguences are sent When the unit goes back On hook the correct On hook seguence is sent This for example applies for the US SDMF tests Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 9 APPENDIX 1 This gives the details of all the tests available under the different Groups The following notes will be of help when using these tests 1 Group 0 covers the ETSI line reversal and DT AS tests These cover the test reguirements as well Group 1 covers the ETSI RP AS tests These cover the CCA test reguirements as well Message types for all Group O tests are set to 80 H The Message Waiting tests of Group 1 and 3 are set to 82 All other tests for Group 1 and 3 are set to 80 The message type for Group 2 US SDMF is set to 40 H Message Waiting for Group 0 uses the Network Message System Status NMSS parameter which is 13 H Message Waiting for Groups 1 and 3 uses the Visual Indicator parameter which is 0 BH Test 9 in Groups 0 to 3 has the Checksum missing This will result in an Error message on the Caller ID display unit Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES GROUPO 2 ETSI LINE REVERSAL AND DT AS SAME AS 0 10 ETSI LINE REVERSAL AND DT AS SAME AS BT _ _ PROTOCOL amp amp TIMINGS
19. nsfer of number information on analogue exchange line incoming call Jan 1993 France Interface for reception of the caller identification and notification for analogue terminals US Bellcore Voiceband Data Transmission Reguirements Issue 1 Dec 1994 US Bellcore Visual Message Waiting Indicator Generic Reguirements Issue 1 Sept 1993 Issue 1 8 CRUCIBLE TECHNOLOGIES 27 SPECIFICATION DC FEED CONDITIONS Supply Voltage 48V t5 SC Current 45 mA 10 AC FEED CONDITIONS Source Impedance 600 O 10 TONES Alert Frequency 2130 Hz and 2750 Hz 1 Baud Rate 1200 baud 1 Frequency Bell 202 Mark 1200 Hz 1 596 Bell 202 Space 2200 Hz 1 5 V23 Mark 1300 Hz 1 5 V23 Space 2100 Hz 1 596 DTMF Frequencies AS CCITT specification Level High 10 dBV to 30 dBV Level Low 30 dBV to 50 dBV Twist t2dB RINGING Frequency 25 50 Hz 5 Factory Set Level 70 V rms 10 User Range 0 95 V rms TIMING Asspedfiedintheprotocol es As specified in the protocol TOLERANCE Frequency t 1096 unless otherwise specified Timing 5 Level t3dB POWER Mains 230 V 50 Hz 50 mA Globecall Issue 1 8
20. ntity Presentation DT AS Dual Tone Alerting Signal DTMF Dual Tone Multi Freguency ETSI European Telecommunications Standards Institute FSK Freguency Shift Keying MDMF Multiple Data Message Format Network service informing about a message left for retrieval Network Message System Status On line or active state of TE Off line or idle state of TE Public Switched Telephone Network Ringing Pulse Alerting Signal Single Data Message Format TE Alerting Signal Terminal Eguipment specification for 1200 baud modems Issue 1 8 CRUCIBLE TECHNOLOGIES 26 REFERENCES The following are a list of useful reference documents concerned with caller display service SIN 227 SIN 242 TW P amp E 312 ETS 300 659 1 ETS 300 659 2 T11 12 8211 A 331 B14 10W GR 30 CORE TR NWT 001401 Globecall BT Calling Line Identification Service Service Description Issue 2 Nov 1995 BT Calling line Identification Service Terminal Eguipment Reguirements Issue 2 Nov 1996 CCA Terminal Reguirements for Caller Display Services Issue 4 April 1997 PSTN Subscriber line protocol over the local loop for display and related services Part 1 On hook data transmission Final draft Dec 1996 PSTN Subscribe line protocol over the local loop for display and related services Part 2 Off hook data transmission Draft Sept 1996 Netherlands Calling line Identification Presentation Service June 1994 Sweden Tra
21. ry out other tasks such as preparing the next unit for testing REPAIR bench top Caller ID simulator allows repaired units to be checked for correct performance Where a number of different units destined for different export markets are being checked the use of the GLOBECALL allows one unit to be used to carry out all the testing DEMONSTRATIONS The portability of GLOBECALL makes it an invaluable tool for use in exhibitions or when carrying out demonstrations at a client s site Globecall Issue 1 8 CRUCIBLE TECHNOLOGIES 6 OPERATION Before GLOBECALL can be used it needs to be set to the correct group of tests Following that an appropriate test can be selected and run The flow chart in Appendix 2 summarises the operation of the unit GROUP SELECTION The different test groups are selected on power on depending on the position of the selector switch Choose the relevant group and turn power on to select it The switch position corresponds to the Group as follows GROUP ETSI RP AS same as CCA GROUP2 US SDMF GROUP3 US MDMF GROUP 4 Dutch DTMF GROUP 5 Swedish DTMF GROUP 6 Production tests UK market GROUP Production tests US market GROUPS Production tests European market The detailed messages associated with the test are shown in Appendix 1 After the unit has been powered up it is ready for use If Groups 0 to 5 are chosen move the 10 position selector switch to the reguire

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