ADTRAN AOS Version R10.1.0 Command Reference Manual page 3486

Command Reference Guide Voice Analog Trunk Command Set
t38 generate-cng
Use the t38 generate-cng command to specify whether the digital signal processor (DSP) will begin a
T.38 session by generating the calling signal (CNG) toward the time division multiplexed (TDM)
endpoint. Using the no version of this command disables CNG generation.
Syntax Description
No subcommands.
Default Values
By default, CNG generation is disabled.
Command History
Release A5.01 Command was introduced.
Functional Notes
This command is only available on AOS voice products that have Freescale DSP. This includes the Total
Access 900(e) Series, the NetVanta 6310/6330 Series, and the NetVanta 7000 Series products.
This command is used to help in troubleshooting T.38 interoperability issues. This command should only
be issued by advanced users or at the direction of ADTRAN technical support.
With the introduction of this command, the CNG generation behavior of the T.38 session is now
configurable. In AOS firmware prior to A5.01, this behavior was not configurable, but rather was set to
always generate this signal.
Usage Examples
The following example enables CNG generation for the T.38 session:
(config)#voice trunk t01 type analog supervision loop-start
(config-t01)#t38 generate-cng
60000CRG0-35E Copyright © 2012 ADTRAN, Inc. 3486