Configuring Incoming Call Barring - HP FlexNetwork MSR Series Configuration Manual

Configuring incoming call barring

When you do not want to receive any incoming call, you can enable incoming call barring (that is, the
Do Not Disturb feature).
The device supports two incoming call barring configuration methods:
•
Subscribers perform configurations by using keys on a telephone terminal.
•
The system administrator performs configurations by using command lines on the device.
Configuration prerequisites
The router is equipped with an FXS voice interface card.
Enabling and disabling incoming call barring by using keys
The device supports the incoming call barring configuration for the FXS voice subscriber line on
telephone terminals. After you enable incoming call barring on a telephone, you can view the
corresponding operation result by using the display this command in voice subscriber line view.
Use the following keys to enable and disable incoming call barring:
Enable keys
*56#
Enabling incoming call barring by using command lines
Step
1. Enter system view.
2. Enter voice subscriber line
view.
3. Enable incoming call
barring.
Configuration example
Incoming call barring enabled on the voice subscriber line of Telephone A. When you place a call
from Telephone B to Telephone A, the line between Telephone A and Telephone B is directly cleared
and the subscriber at Telephone B hears busy tones.
# Enter voice subscriber line view.
<Sysname> system-view
[Sysname] subscriber-line 1/0
# Enable incoming call barring for the voice subscriber line.
[Sysname-subscriber-line1/0] dialin-restriction enable
Disable keys
#56#
Command
system-view
subscriber-line line-number
dialin-restriction enable
239
Remarks
N/A
N/A
Disabled by default.