Table 7-30
Default configuration of the flows of the FoIP service
Item
Default
Codec negotiation mode
Negotiation
Codec mode
Transparent transmission fax
Procedure
Step 1
Configure public fax and modem parameters.
1.
Run the
interface sip
command to enter the SIP mode.
2.
Run the
fax-modem parameters negomode
command to configure the negotiation mode.
3.
(Optional) Run the
fax-modem parameters rtp-interval
command to enable or disable
the 10 ms packing function.
4.
(Optional) Run the command to configure the RFC2198 function.
5.
(Optional) Run the
fax-modem parameters vbd-codec
command to configure the codec
mode of the voice-band data (VBD).
6.
(Optional) Run the
fax-modem parameters vbd-pt-type
command to configure the
payload type of the VBD.
7.
(Optional) Run the
rfc2833 set rfc2833-fax-modem
command to configure the mode for
reporting fax or modem events.
Step 2
Configure the codec mode of the fax.
Run the
fax parameters
command to configure the fax working mode of the SIP interface.
Step 3
Check whether the fax transmission parameters are the same as the data plan.
Run the
display fax-modem parameters
and
display fax parameters
commands to check the
fax transmission parameters.
----End
Example
Assume that:
l
The negotiation mode of the MA5616 is self-switch.
l
The 10 ms packing function and the RFC2198 intelligent startup function are enabled.
l
The RFC2198 negotiation mode is fixedstart.
l
The codec mode of the VBD is G.711A.
l
The payload type of the VBD is static payload.
l
The transmission mode of the fax is transparent transmission (thoroughly).
To configure the MA5616, do as follows:
huawei(config)#
interface sip 0
huawei(config-if-sip-0)#
fax-modem parameters negomode self-switch rtp-interval 1
vbd-pt-type static
huawei(config-if-sip-0)#
rfc2198 set rfc2198-negomode fixedstart rfc2198-startmode
smart2198
huawei(config-if-sip-0)#
display fax-modem parameters
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SmartAX MA5616 Multi-service Access Module
Configuration Guide
7 Configuring the Voice Service
Issue 04 (2011-10-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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