发明名称 |
Voice mail communication with call blocking |
摘要 |
A system and method of effecting transfer of a message such as a voice message from one centralized messaging system to another centralized messaging system in a switched communications network having a plurality of central offices connected to subscriber terminals and connected together by trunks wherein the transfer of the message is effected through a common channel signaling network without using the trunks.
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申请公布号 |
US5631948(A) |
申请公布日期 |
1997.05.20 |
申请号 |
US19950371906 |
申请日期 |
1995.01.12 |
申请人 |
BELL ATLANTIC NETWORK SERVICES, INC. |
发明人 |
BARTHOLOMEW, DALE;FARRIS, ROBERT D. |
分类号 |
H04M3/533;H04Q3/00;(IPC1-7):H04M3/50;H04M7/00 |
主分类号 |
H04M3/533 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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