IP Office Basic Edition - Quick Mode Installation
Page 34
15-601042 Issue 24i (20 December 2011)
IP Office 8.0
1.9 SIP Trunks
The IP Office Basic Edition - Quick Mode mode can support SIP trunks through its LAN connection. These are configured
using IP Office Manager, they cannot be managed through phone based administration.
In order to support SIP trunks, the system must include the following resources:
·
SIP Trunk Licenses
These licenses are used to configure the number of simultaneous SIP trunk calls supported, up to a maximum of
20. A IP Office Basic Edition - Quick Mode mode system supports 3 channels without licenses.
·
Voice Compression Channels
These are required to convert between the audio compression methods used for IP telephony and those used for
analog and digital trunks. Each IP500 Combination card, up to a maximum of 2 cards, installed in the system
provides 10 voice compression channels for the system. One voice compression channel is used for each SIP call.