Configuring Busy Tone Detection - 3Com MSR 50 Series Configuration Manual

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Configuring Busy Tone
Detection
To do...
Enable calling number
sending for the FXO voice
subscriber line
To implement the CID function, besides the VoIP router is required to support
■
receiving calling number in the on-hook state, the hardware and software of
PBX must support this service and the subscriber telephone must support the
CID function. That is, the telephone must be able to correctly receive and
display caller information (such telephones are CID I or CID II class) in on-hook
or conversation state.
The call date and time transmitted in single-data-message format is the router
■
system time. To ensure correct call time, use the clock command to
synchronize router time with the local standard time.
Configure busy tone detection parameters for the FXO voice subscriber
line
You can enable the busy tone detection optionally. Under particular situations,
however, the actual busy tone data cannot exactly match the busy tone
parameters configured for the system. If there is a big difference, the busy tone
may not be detected correctly, resulting in on-hook failures or wrong on-hooks. By
adjusting the time threshold of busy tone detection, you can make the busy tone
detection more precise.
Follow these steps to configure the busy tone detection parameters for the FXO
voice subscriber line:
To do...
Enter system view
Enter voice view
Enter FXO voice
subscriber line view
Configure busy tone
detection parameters
Configure the type of
busy tone
Enter FXO voice
subscriber line view
Configure the number of
busy tone periods for
detection
Configuring FXO Voice Subscriber Line
Use the command...
cid send
Use the command...
system-view
voice-setup
subscriber-line line-number
vi-card busy-tone-detect { auto
index line-number | custom
area-number index argu f1 f2 p1
p2 p3 p4 p5 p6 p7 }
area { custom | europe |
north-america }
subscriber-line line-number
busytone-t-th time-threshold
2253
Remarks
Optional
Enabled by default
Remarks
-
-
-
Optional
The system can record four
busy tones which are
identified by the index
argument.
Optional
By default, the busy tone
compliant with the Europe
standard is used.
Once you execute this
command, the configuration
will be applied to all FXO
voice cards on the device.
-
Optional
2 by default