共 50 条
- [1] ISDN REQUIREMENTS AND THEIR SOLUTIONS IN THE EWSD SYSTEM. Telcom Report (English Edition), 1983, 6 (05): : 201 - 206
- [2] ISDN SWITCHING SYSTEM. Reports of the Electrical Communication Laboratory, 1987, 35 (05): : 489 - 494
- [3] OPERATING SYSTEM FOR THE EWSD TELEPHONE SWITCHING SYSTEM. Telcom Report (English Edition), 1981, 4 (03): : 166 - 170
- [4] ALARM SIGNALING IN THE EWSD DIGITAL SWITCHING SYSTEM. Telcom Report (English Edition), 1987, 10 (04): : 168 - 175
- [5] UPGRADING THE EWSD DIGITAL SWITCHING SYSTEM FOR BROADBAND ISDN. Telcom Report (English Edition), 1986, 9 (03): : 120 - 126
- [6] DIGITAL CONCENTRATORS IN THE EWSD TELEPHONE SWITCHING SYSTEM. Telcom Report (English Edition), 1982, 5 (04): : 262 - 266
- [7] PROGRAMMED AIDS IN THE EWSD TELEPHONE SWITCHING SYSTEM. Telcom Report (English Edition), 1981, 4 (02): : 89 - 94