Telecommunication Journal, 58. sējums,393-548. lapaInternational Telecommunication Union., 1991 |
No grāmatas satura
1.3. rezultāts no 49.
408. lappuse
... lines and voice systems ; it recognizes dial " clicks " and converts them to DTMF . The Aeromail PC - based system for voice mail / auto atten- dant and audiotext applications supports 4-24 lines per system , up to 2400 - lines via ...
... lines and voice systems ; it recognizes dial " clicks " and converts them to DTMF . The Aeromail PC - based system for voice mail / auto atten- dant and audiotext applications supports 4-24 lines per system , up to 2400 - lines via ...
441. lappuse
... lines . Some of them though may expand up to 150 lines . The exchange at the district centres have capacities be- tween 400-1500 lines and account for nearly 20 % of the total number of exchanges in the country . The C - DOT digital ...
... lines . Some of them though may expand up to 150 lines . The exchange at the district centres have capacities be- tween 400-1500 lines and account for nearly 20 % of the total number of exchanges in the country . The C - DOT digital ...
450. lappuse
... lines and provide automatic re - routing for the Korean telephone network . Under the terms of the contract Tellabs will provide TITAN 532E digital cross - connect ( DCC ) systems , Telemark network manage- ment systems and 300 - series ...
... lines and provide automatic re - routing for the Korean telephone network . Under the terms of the contract Tellabs will provide TITAN 532E digital cross - connect ( DCC ) systems , Telemark network manage- ment systems and 300 - series ...
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Alcatel Alcatel STR Ameritech Anritsu antennas applications areas broadband broadcasting cable CCIR CCITT CeBIT Cedex cellular communication systems connectors data communication December Working Party designed display editions in F electronic equipment European Eutelsat exchange exhibit facsimile fibre optic France frequency Geneva Genève global Greenland HDTV industry installation integrated INTELSAT interface INTERNATIONAL TELECOMMUNICATION INTERNATIONAL TELECOMMUNICATION UNION interworking ISBN ISDN Japan kbit/s lines maintenance Mbit/s ment mobile modems modules monitoring multiplexers munication network management nications November Working Party operation optical fibre PABX packet Parties of Study programme protocol PSTN range RASCOM Recommendation rural satellite sector Senior expert Separate editions signals Singapore Study Group XV subscriber Sw.fr switching Switzerland synchronous digital hierarchy tele TELECOM 91 telecommunica Telefax television Telex terminals tion transmission systems Trilingual edition UNDP United Kingdom users voice volume VSAT