送交者: enable 于 2004-12-30, 14:01:57:

回答: Gee, did you know what you were talking about? 由 steven 于 2004-12-30, 04:25:51:

telephone network infrastructure?, has it done by using so called TCP/IP over SONET ? And if such IP package is digitalised and integrated into voice traffic, will it be interference to voice traffic or it just occupies some digital channels?

• IP is the only one we need to concern here, TCP doesn't deal with - steven (1675 bytes) 2004-12-30, 15:48:09
  • great! thanks, so - enable (352 bytes) 2004-12-30, 18:40:29
    • cheaper, from telecom infrastructure point of view, VoIP doesn't - steven (802 bytes) 2004-12-30, 21:53:21
      • Exactly. With 2Mbps for VPN, put voice over it is only a plus. - AA (4 bytes) 2004-12-30, 22:49:37
    • the advantages are from multiple respects, one is the packet multiplexing - AA (1073 bytes) 2004-12-30, 20:24:46
      • thanks AA, but why not just - enable (432 bytes) 2004-12-30, 21:38:18
        • Yes, it's already the reality. The only difference is it's over IP or not. - AA (791 bytes) 2004-12-30, 23:05:55
          • oh yeah, you are right. the access node will have both POTS and DSLAM serviced - AA (94 bytes) 2004-12-31, 04:48:42
          • ADSL is used between phone and local office, where the voice - steven (134 bytes) 2004-12-31, 03:33:36

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