Ip Trunks - Nortel BCM 3.7 Manual

12 How many IP telephones specified in question 10 will be using the G.711 codec?
The range is 0 to the maximum number of IP telephones selected in question 11.
For each IP telephone:
• add 1 to the DSP resource unit count
13 How many IP telephones specified in question 10 will be using the G.729 codec?
The range is 0 to the maximum number of IP telephones selected in question 11.
For each IP telephone:
• add 3 to the DSP resource unit count
Note: The G.729 DSP resource unit count is rounded to ease calculations. For a more
accurate DSP resource unit count, refer to the table in
617.
14 How many IP telephones specified in question 10 will be using the G.723 codec?
The range is 0 to the maximum number of IP telephones selected in question 11.
For each IP telephone:
• add 4 to the DSP resource unit count
Note: The G.723 DSP resource unit count is rounded to ease calculations. For a more
accurate DSP resource unit count, refer to the table in
617.

IP Trunks

15 What is the maximum number of IP trunks required?
The range is 0 to 60 IP trunks.
If there is more than zero IP trunks:
• add 1 to the signaling channel count
16 How many analog or digital telephones (not IP telephones) will use IP trunks during peak
periods?
The range is 0 to the maximum number of IP trunks selected in question 15.
For each IP trunk:
• add 1 to the voice bus path count
• add 1 to the media channel count
17 How many IP trunks specified in question 15 will be using the G.711 codec?
The range is 0 to the maximum number of IP trunks selected in question 16.
For each IP trunk:
• add 1 to the DSP resource unit count
Determining the MSC resources you require
"DSP resources rules" on page
"DSP resources rules" on page
Programming Operations Guide
621