共 50 条
- [1] Wide area centrex: A competitive business edge Alcatel Telecommunications Review, 2003, (03): : 47 - 54
- [2] Wide area centrex: A competitive business edge ALCATEL TELECOMMUNICATIONS REVIEW, 1998, (01): : 47 - 54
- [5] IMPLEMENTATION OF ISDN WIDE AREA CENTREX IN SYSTEM-12 ELECTRICAL COMMUNICATION, 1989, 63 (04): : 374 - 382
- [7] Moldmaking adds competitive edge to processors' business MODERN PLASTICS, 1998, 75 (04): : 58 - 59
- [8] Centrex and ISDN - new horizons in business communications Telcom Report (English Edition), 1988, 11 (05): : 162 - 166