发明名称 |
MULTI-LINE TELEPHONY VIA NETWORK GATEWAYS |
摘要 |
A multi-line telephony system and method deliver multiple concurrent telephone conversations to a customer premise via a single traditional twisted-pair communications connection, and support telephone services via a traditional dial-up connection. Improved packet-based communications are performed using the multi-line telephony system and method with better transmission characteristics, such as transmission speed, over traditional twisted-pair wire connections to provide H.323-based network |
申请公布号 |
EP1127428(A4) |
申请公布日期 |
2005.08.10 |
申请号 |
EP19990953256 |
申请日期 |
1999.10.22 |
申请人 |
VERIZON LABORATORIES INC. |
发明人 |
GARDELL, STEVEN, E.;KELLY, BARBARA, MAYNE;ZIBMAN, ISRAEL, B. |
分类号 |
H04L12/64;H04L12/66;H04M3/00;H04M7/00;H04M11/00;H04M11/06;H04Q3/58;H04Q3/62 |
主分类号 |
H04L12/64 |
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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