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BT Versatility
Broadband Module/Broadband Module Plus Manual
6
Codec
IP Trunk or Extension
G.711 100
kb/s
G.729 50
kb/s
N
UMBER OF
V
O
IP C
HANNELS
The following chart shows the bandwidth required to support up to 12 VoIP channels. When
calculating the number of VoIP channels that can be used over ADSL, always use the lower
(upload) data rate. Note that data applications for browsing etc., will require additional
bandwidth.
0
200
400
600
800
1000
1200
1400
1
2
3
4
5
6
7
8
9
10
11
12
G.711
G.729