HP MSR2000/3000/4000 Router Series Voice Command Reference

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Default
The description for a voice interface is interface name Interface, for example, Subscriber-line1/0
Interface.
Views
FXS interface view, FXO interface view, E&M interface view
Predefined user roles
network-admin
Parameters
text: Specifies a description, a case-sensitive string of 1 to 80 characters.
Examples
# Configure the description as pstn for voice interface 1/0.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-Subscriber-line1/0] description pstn
disconnect lcfo
Use disconnect lcfo to configure an FXS interface to send a LCFO signal when the peer goes on-hook.
Use undo disconnect lcfo to restore the default.
Syntax
disconnect lcfo
undo disconnect lcfo
Default
No LCFO signal is sent (a busy tone is played to the connected device).
Views
FXS interface view
Predefined user roles
network-admin
Usage guidelines
You can configure an FXS interface to send a loop current feed open (LCFO) signal to the connected
device when the peer goes on-hook. This function is used mainly in North America.
You can configure the duration of LCFO signals by using the timer disconnect-pulse command.
Examples
# Configure FXS interface 1/0 to send an LCFO signal.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-subscriber-line1/0] disconnect lcfo
Related commands
timer disconnect-pulse