共 50 条
- [1] SYSTEM-X - SUBSYSTEMS .1. THE DIGITAL SWITCHING SUBSYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1980, 73 (APR): : 19 - 26
- [2] SYSTEM X: SUBSYSTEMS - 3. PROCESSOR UTILITY SUBSYSTEM. Post Office Electrical Engineers Journal, 1980, 73 (pt 3): : 158 - 164
- [3] SYSTEM X: MAINTENANCE CONTROL SUBSYSTEM. British Telecommunications Engineering, 1985, 3 (pt 4): : 277 - 284
- [4] SYSTEM X: SUBSYSTEMS - 4. COMMON-CHANNEL SIGNALLING AND THE MESSAGE TRANSMISSION SUBSYSTEM. Post Office Electrical Engineers Journal, 1980, 73 (pt 3): : 165 - 170
- [5] SYSTEM-X - SUBSYSTEMS .5. THE SUBSCRIBERS SWITCHING SUBSYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1981, 73 (JAN): : 216 - 222
- [7] SYSTEM-X - DIGITAL SUBSCRIBER SWITCHING SUBSYSTEM BRITISH TELECOMMUNICATIONS ENGINEERING, 1985, 3 (JAN): : 241 - 244
- [8] SYSTEM-X - SUBSYSTEMS .3. PROCESSOR UTILITY SUBSYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1980, 73 (OCT): : 158 - 164
- [9] SYSTEM-X - SUBSYSTEMS .2. THE NETWORK SYNCHRONIZATION SUBSYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1980, 73 (JUL): : 88 - 91
- [10] SYSTEM-X - SUBSYSTEMS .8. MAINTENANCE CONTROL SUBSYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1981, 74 (APR): : 45 - 51