4000 Router Series Voice Command Reference

p1: Signal amplitude 1, in the range of 50 to 32767.

p2: Signal amplitude 2, in the range of 50 to 32767.

p3: Duration of a single tone in milliseconds, in the range of 10 to 1000.

p4: Duration error of a single tone in milliseconds, in the range of 0 to 500.

p5: Duration of silence in milliseconds, in the range of 10 to 1000.

p6: Duration error of silence in milliseconds, in the range of 0 to 500.

p7: Absolute difference between p3 and p5 in milliseconds, in the range of 0 to 500.

Usage guidelines

The busytone-detect custom command takes effect only on FXO interfaces.

The busy tone parameters customized by using the busytone-detect custom command take effect only

after the area custom command is configured.

Examples

# Customize busy tone parameters, and assign number 0 to the busy tone parameters.

<Sysname> system-view

[Sysname] voice-setup

[Sysname-voice] busytone-detect custom 2 1 99 450 450 8000 8000 800 300 500 500 500

Related commands

area

busytone-detect period

Use busytone-detect period to configure the number of busy tone detection periods for an FXO interface.

Use undo busytone-detect period to restore the default.

Syntax

busytone-detect period value

undo busytone-detect period

Default

The number of busy tone detection periods is 2.

Views

FXO interface view

Predefined user roles

network-admin

Parameters

value: Specifies the number of busy tone detection periods, in the range of 2 to 12. A greater value

means a longer busy tone detection time.

Usage guidelines

Increasing the number of busy tone detection periods can improve the detection accuracy to reduce the

likelihood of false on-hook, but it increases the likelihood of failed on-hook.

Test the new value multiple times to make sure the new value does not cause failed on-hook.