Nortel Networks 9150 - Manual (Page 72)

42 Remote Gateway 9150 Installation and Administration Guide
Remote Gateway 9150 description Standard 3.1
Communications system and software requirements
The following table shows the software versions necessary to run Remote
Gateway 9150 units on compatible Nortel’s communications systems.
Remote Gateway 9150, Remote Gateway 911x series, and Digital
Telephone IP Adapter units
Supported Codecs
The following tables show the Codecs supported by the Remote Gateway 9100
Series and Digital Telephone IP Adapter units, as well as the data stream, and
approximate peak bandwidth required by each.
Remote Gateway 9150 units
Communications system i
i. Requires Remote Gateway 9100 Series software version 1.5 or higher.
System software version
Meridian 1 PBX X11 release 23 or higher
CS 1000 Release 2 or higher
CS 2100 Release MSL12 or higher
CODEC Data stream only
Approximate total bandwidth, including IP
overhead (30 ms voice packets)
G.711 64 Kbps 78 Kbps
G.726 32 Kbps 44 Kbps
G.729A 8 Kbps 22 Kbps