发明名称 |
Voice-over-IP hybrid digital loop carrier |
摘要 |
Certain exemplary embodiments can comprise a method of use comprising: for a call between a local IP network and a remote non-IP network, converting between IP packets and PCM robbed bit signaling via a VoIP channelized router; providing the PCM robbed bit signaling to a TDM switch via the VoIP channelized router; and/or converting between IP packets and GR303 call reference values via the VoIP channelized router. |
申请公布号 |
US8811384(B2) |
申请公布日期 |
2014.08.19 |
申请号 |
US201213561991 |
申请日期 |
2012.07.30 |
申请人 |
AT&T Intellectual Property II, L.P. |
发明人 |
Forte-McRobbie James R.;Gerszberg Irwin |
分类号 |
H04L12/66;H04M7/12;H04L29/06 |
主分类号 |
H04L12/66 |
代理机构 |
Akerman LLP |
代理人 |
Akerman LLP ;Dixon Michael K.;Zachariah Roy P. |
主权项 |
1. A method for utilizing a hybrid internet protocol digital loop carrier, comprising:
providing a called number from a telephone on an internet protocol network to a time division multiplexing switch, wherein providing the called number comprises converting the called number to a pulse code modulation robbed bit signal by utilizing an electronic processor; transmitting the pulse code modulation robbed bit signal to the time division multiplexing switch for a call between the internet protocol network and a remote non-internet protocol network; terminating an internet protocol packet call to a digital signal 0 assignment; routing the internet protocol packet call to the hybrid internet protocol digital loop carrier; converting the internet protocol packet call to a multiple digital signal 0 digital signal; and converting an invite message of the telephone to a B bit toggle when an off-hook condition of the telephone occurs. |
地址 |
Atlanta GA US |