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