R2511-HP MSR Router Series Voice Configuration Guide(V5)

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Configuring call waiting by using command lines
Enabling call waiting
In addition to being enable or disable the call waiting feature, you can set parameters related to this
feature. These parameters include the number of times a call waiting tone pattern is played, the number
of tones in a call waiting tone pattern, and the interval for playing a call waiting tone pattern.
To enable call waiting:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice subscriber line
view.
subscriber-line line-number N/A
3. Enable call waiting.
call-waiting enable Disabled by default.
4. Configure call waiting
tone parameters.
call-waiting { cwi-count number
| cwi-duration length |
cwi-interval length }
Optional.
By default, a call waiting tone pattern is
played once, a call waiting tone pattern
contains two tones, and if the value of
cwi-count number is greater than 1 the
interval for playing a call waiting tone
pattern is 15 seconds.
Configuring a call waiting priority level
A priority level applies to the features of call waiting, call forwarding, and hunt group only.
By default, the priority levels for hunt group, call forwarding, and calling waiting are 1, 2, and 3
respectively. The smaller the value is, the higher the priority level is. When you change the priority level
of a feature, make sure that different features have different priority levels.
To configure a call waiting priority level:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice subscriber line
view.
subscriber-line line-number N/A
3. Configure a priority level for
call waiting.
call-waiting priority level
Optional.
The default is 3.
Configuration example
Enable call waiting for the voice subscriber line of Telephone A. Place a call from Telephone C to
Telephone A, which is in a conversation with Telephone B. The subscriber at Telephone A hears call
waiting tones, and Telephone C is not rejected but waits for Telephone A to answer the new call.
# Enable call waiting for the voice subscriber line of Telephone A.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-subscriber-line1/0] call-waiting enable