共 50 条
- [31] SYSTEM-X - MAINTENANCE CONTROL SUBSYSTEM BRITISH TELECOMMUNICATIONS ENGINEERING, 1985, 3 (JAN): : 277 - 283
- [32] SYSTEM-X AND THE EVOLVING UK TELECOMMUNICATIONS NETWORK POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1979, 72 (APR): : 2 - 8
- [33] SYSTEM-X - TESTING OF SLIDE-IN-UNITS POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1981, 74 (APR): : 40 - 44
- [35] SYSTEM-X - DESIGN AND SUPPORT .3. SOFTWARE-DEVELOPMENT FACILITIES POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1980, 73 (APR): : 47 - 53
- [37] USING CEDRIC TO COMMISSION SYSTEM-X CONCENTRATORS BRITISH TELECOMMUNICATIONS ENGINEERING, 1988, 7 : 179 - 186
- [39] SYSTEM-X - DIGITAL SUBSCRIBER SWITCHING SUBSYSTEM BRITISH TELECOMMUNICATIONS ENGINEERING, 1985, 3 (JAN): : 241 - 244
- [40] IN-SERVICE SUPPORT FOR SYSTEM-X EXCHANGES BRITISH TELECOMMUNICATIONS ENGINEERING, 1985, 3 (JAN): : 270 - 273