l
RFC 2198 function: Through the redundant transmission, the RFC 2198 function improves
the reliability of data transmission. When the network packet loss occurs, the RFC 2198
can ensure the service quality.
Default Configuration
lists the default configuration of the flows of the FoIP service:
Table 7-28
Default configuration of the flows of the FoIP service
Item
Default
FAX transfers mode
Thoroughly
FAX flow
V3 Flow
Packet-interval-10ms
Disable
Negomode
Negotiation
Rfc2198-start-mode
Disable Rfc2198SmartStartup
TransEvent
ControlledByMGC
Vbd-codec
G.711A
Vbd-payload-type
Static
Procedure
Step 1
Configure public fax and modem parameters.
1.
Run the
fax-modem parameters negomode
command to configure the negotiation mode.
2.
(Optional) Run the
fax-modem parameters packet-interval-10ms
command to enable or
disable the 10ms packing function.
3.
(Optional) Run the
fax-modem parameters rfc2198-start-mode
command to configure
the RFC2198 function.
4.
(Optional) Run the
fax-modem parameters transevent
command to configure the
transmission mode of the modem event.
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.
Step 2
Configure the fax working mode.
l
If the auto-negotiation mode is configured in
.
l
If the self-switch mode is configured in
, run the
fax parameters workmode
command to configure fax working mode.
1.
Run the
fax parameters flow
command to configure the fax flow.
2.
(Optional) Run the
fax parameters is-port+2
command to configure the T.38 port ID.
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.
298