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2680 CHAPTER 176: FAX OVER IP CONFIGURATION COMMANDS
local-train threshold threshold: Specifies the threshold percentage of fax local
training (in the range of 0 to 100). The default value is 10.
nsf-on: Enables NSF message transmission. It is disabled by default.
protocol: Specifies the transport protocol of the fax. By default, the T.38 fax
protocol is applied. Both hb-redundancy number and lb-redundancy number
default to 0.
■ standard-t38: Adopts the standard T.38 (UDP) fax protocol, which supports
H.323-T.38 and SIP-T.38 protocols.
■ pcm: Enables the passthrough mode.
■ g711alaw: Adopts G.711 A-law.
■ g711ulaw: Adopts G.711 μ-law.
■ t38: Enables T.38 fax protocol.
■ hb-redundancy number: Number of redundant high-speed T.38 packets, in
the range of 0 to 2.
■ lb-redundancy number: Number of redundant low-speed T.38 packets, in the
range of 0 to 5.
train-mode: Specifies the fax training mode. By default, the point-to-point
training mode is adopted.
■ local: Adopts local training.
■ ppp: Adopts point-to-point training.
Description Use the
default entity fax command to set fax parameters to the default values
globally.
Use the
undo default entity fax command to restore the fax parameters of the
system to the defaults.
n
You must carry out the default entity fax train-mode local command before
the configuration made by the default entity fax local-train threshold
command takes effect.
Example # Set the maximum fax rate to 9,600 bps globally.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] dial-program
[Sysname-voice-dial] default entity fax baudrate 9600
display voice fax
Syntax display voice fax statistics
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