序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 V.110 communication protocol fractional rate adapter for an ISDN network US996829 1992-12-23 US5448560A 1995-09-05 Chi-Chang Chen; Shian-Ming Tzeng
A system and method are disclosed for adapting the rate of a data terminal equipment having a V-series type interface connected to an integrated services digital network which supports more than two simultaneous communications. A V.110 rate adapter is provided which receives user data at a user data rate from the data terminal equipment and outputs a bitstream containing the user data at a B-channel data rate. A fractional rate adapter is also provided which receives this bitstream and outputs a second bitstream at a lower subchannel data rate using a bit discarding technique.
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