Issue 2.0
5-16
SV9100 IP K-CCIS
Bandwidth Calculation
( [ Layer 2 ov IP/UDP/RTP Voice Payload ] / Voice
Payload ) * Default CODEC speed = Total Bandwidth
Example of a G.711 call over Ethernet using a 20 ms packet size and not
using RTP header compression
(.020 * 64000) / 8 = 160 Bytes for Voice Payload
( [ 18 + 40 + 160] / 160 ) * 64000 = 87200 bps
If VAD is not enabled, each side of the conversation would be streaming
87.2 Kbps in one direction for a total of 174.4 kbps.
Below is a chart showing the supported CODECs, with a few different
packet sizes over PPP and Ethernet.
CODEC
Packet Size
PPP
Ethernet
G.711
10
103.2 kbps
110.4 kbps
G.711
20
83.6 kbps
87.2 kbps
G.711
30
77.1 kbps
79.5 kbps
G.711
40
73.9 kbps
75.6 kbps
G.722
10
103.2 kbps
110.4 kbps
G.722
20
83.6 kbps
87.2 kbps
G.722
30
77.1 kbps
79.5 kbps
G.722
40
73.9 kbps
75.6 kbps
G.729
10
47.2 kbps
54.4 kbps
G.729
20
27.6 kbps
31.2 kbps
G.729
30
21.1 kbps
23.5 kbps
G.729
40
17.8 kbps
19.6 kbps
G.729
50
15.9 kbps
17.3 kbps
G.729
60
14.5 kbps
15.7 kbps
G.726
10
71.2 kbps
78.4 kbps
G.726
20
51.6 kbps
55.2 kbps
Summary of Contents for Univerge SV9100
Page 1: ...Networking Manual A50 035910 004 AU Issue 2 0...
Page 20: ...xviii Table of Contents Issue 2 0...
Page 26: ...xxiv List of Figures Issue 2 0...
Page 33: ...Book 1 SV9100 K CCIS...
Page 49: ...Issue 2 0 1 16 General Information US Only Figure 1 15 Circuit Identification Codes CIC...
Page 53: ...Issue 2 0 1 20 General Information US Only...
Page 61: ...Issue 2 0 2 8 Hardware Installation US Only...
Page 195: ...Issue 2 0 4 116 Features and Specifications...
Page 242: ...Book 2 SV9100 IP Networking...
Page 256: ...Issue 2 0 2 12 IP Networking...
Page 312: ...Issue 2 0 4 48 Programming...
Page 376: ...Issue 2 0 6 30 SIP Trunking...
Page 391: ...Issue 2 0 7 14 H 323 Trunking...
Page 467: ...Issue 2 0 8 76 IP Multiline Station SIP...
Page 551: ...Issue 2 0 10 64 SV9100 NetLink Conditions None Feature Cross Reference None...
Page 567: ...Issue 2 0 10 80 SV9100 NetLink Conditions None Feature Cross Reference None...
Page 579: ...Issue 2 0 11 6 NAPT...
Page 580: ...Issue 2 0 SV9100 Networking Manual 11 7...
Page 581: ...Issue 2 0 11 8 NAPT...
Page 582: ...Issue 2 0 SV9100 Networking Manual 11 9...
Page 583: ...Issue 2 0 11 10 NAPT...
Page 584: ...Issue 2 0 SV9100 Networking Manual 11 11...
Page 595: ...Issue 2 0 12 4 All DSP Busy Indication...
Page 671: ...Issue 2 0 13 76 AspireNet Conditions None Feature Cross Reference None...
Page 685: ...Issue 2 0 13 90 AspireNet Department Calling Flexible System Numbering Intercom...
Page 707: ...Issue 2 0 13 112 AspireNet Default Trunk Port Number Name 1 Line 001 2 Line 002 400 Line 400...
Page 713: ...Issue 2 0 13 118 AspireNet Department Calling...
Page 765: ...Issue 2 0 13 170 AspireNet...