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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
cnfvoiptransparams
cnfvoiptransparams
To configure the VoIP transportation parameters—enable dual tone multifrequency (DTMF) and channel
associated signaling (CAS) bits transportation to the other endpoint, configure the Named Signaling
Event (NSE) triple redundancy feature for NSE packets, and optionally configure the event negotiation
policy and silence insertion descriptor (SID) payload type—use the cnfvoiptransparams command in
the VoIP switching/trunking operating mode.
cnfvoiptransparams dtmf-trans cas-trans |event-neg-enable event-neg-pol sid-type|
Syntax Description
Command Modes VoIP switching/trunking
Usage Guidelines Follow standard CLI procedures for this command.
Examples The following example shows that DTMF and CAS bit transportation are enabled and the NSE
redundancy feature is not enabled:
cnfvoiptransparams 1 1 2
dtmf-trans Enables or disables DTMF tone transportation. It can be one of the following
values:
•1 = On
•2 = Off
Note The dtmf-trans argument value must be set to 1 (on) when you are using
codecs other than G.711 and G.726.
cas-trans Enables or disables CAS signaling transportation. It can be one of the following
values:
•1 = On
•2 = Off
event-neg-enable (Optional) Enables or disables whether VISM should negotiate how to send
events. It can be one of the following values:
•1 = On. Attempt to negotiate how to send events.
•2 = Off. Do not attempt to negotiate how to send events.
event-neg-pol (Optional) Event negotiation policy. It can be one of the following values:
•1 = None. Call agent driven.
•2 = Proprietary (Default). Call agent driven and VISM proprietary events.
•3 = All. Call agent driven and all event codecs specified by VISM.
sid-type (Optional) SID payload type. It can be in the range from 0 to 255. (Default = 13)