Chapter 26 VoIP
IES4005M User’s Guide
202
26.1.1 Command Examples
This example shows how to let two ports make VoIP-H248 calls to each other. You have to first
configure the following settings depending on your MGC’s settings:
• Enable VLAN on all Gigabit Ethernet ports
• The IP address, VLAN and priority for VoIP interface: 192.168.2.10/24, VLAN 200, priority 7
• MGC IP address: 192.168.2.100
• MG name: MG1_2U
• Termination IDs of ports 1 and 2 of the VoIP line card on slot 3: term1_1 and term1_2
• DSP profile: DEFVAL
g723vpi <vpi>
Configures the voice packet interval for the G.723 codec for normal
voice service.
vpi: 30 or 60 milliseconds
default: 30
C13
g726vpi <vpi>
Configures the voice packet interval for the G.726 codec for normal
voice service.
vpi: 10, 20, 30, or 40 milliseconds
default: 20
C13
g729vpi <vpi>
Configures the voice packet interval for the G.729 codec for normal
voice service
vpi: 10, 20, 30, 40, 50 or 60 milliseconds
default: 20
C13
pbit <pbit>
Configures the PBIT value (0-7) carried on the RTP packets for normal
voice service. Default: 7
C13
play-buffer <min-delay>
<max-delay>
Configures the voice play out buffer depth for normal voice service.
min-delay: 10-500 in milliseconds
max-delay: 10-500 in milliseconds
default:
min-delay: 10 ms
max-delay: 80 ms
C13
vad inactive
Disables Voice Activity Detection for normal voice service. C 13
no vad inactive
Enables Voice Activity Detection for normal voice service. C 13
exit
Leaves DSP profile editing. C 13
Table 135 VoIP Commands Summary (continued)
COMMAND DESCRIPTION M P
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