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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter5 CLI Commands
addrtpcon
Command Modes VoIP switching/trunking
Usage Guidelines The G.723.1 codecs are supported for VISM-PR cards and are not supported for VISM cards.
Examples The following example shows that the RTP trunking connection 26 is added and configured with
endpoint number 200, static RTP local port number 50000, static RTP remote port number 49648, remote
IP address 209.165.200.224, G.726/32 codec type, 20-ms packetization period, bearer precedence of 3,
bearer ToS of 1, VISM sends and receives packets, ECAN and VAD enabled, 400-ms VAD holdover
time, CAS transportation enabled, DTMF tone transportation, idle code suppression for CID enabled:
addrtpcon 26 200 50000 49648 209.165.200.224 3 20 3 1 3 1 1 400 1 1 1
Related Commands
vad-enable (Optional) Enables or disables voice activity detection (VAD). It can be one of
the following values:
•1 = On
•2 = Off (Default)
vad-timer (Optional) The VAD holdover timer (defined in milliseconds) in the range from
250 to 65535.
cas-trans (Optional) Enables or disables CAS signaling transport. It can be one of the
following values:
•1 = On (Default)
•2 = Off
dtmf-trans (Optional) Enables or disables DTMF tone transport. It can be one of the
following values:
•1 = On (Default)
•2 = Off
Note The dtmf-trans argument value must be set to 1 (on) when the
codec-type is configured for codecs other than G.711 and G.726.
idle-code-sup (Optional) Enables or disables idle code suppression for the channel identifier
(CID). It can be one of the following values:
•1 = On
•2 = Off (Default)
Command Description
addlapdtrunk Adds an LAPD trunk to a specific VISM card line.
addrudptrunk Adds an ISDN PRI backhaul RUDP session for an LAPD trunk connection.
clrrtpcnt Clears the RTP counters (statistics) for a specific static RTP connection.
cnflapdtrunkpvc Assigns the PVC trunk type that carries LAPD messages for the curren t VISM
card.
cnflntrunkcond Enables or disables line conditioning on a VISM card line if a network alarm
is encountered.