ANSI/SCTE 165-11 2019

IPCablecom 1.5 Part 11: Analog Trunking for PBX Specification

This specification defines extensions to the IPCablecom Network-based Call Signaling [NCS] protocol to support the following analog trunking for PBX interfaces on an embedded Voice-Over-IP client device in an IPCablecom environment:

  • Ground-start lines
  • PBX one-way and two-way DTMF trunks