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User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform
Chapter 1
VoIP Configuration
1-22
Figure VC-1-8 Interconnecting mode of the voice router and the voice gateway
III. Configuration description
In the networking diagram, Router_1 and Router_2 are routers with voice function. In
configuration, the
session
target
should
point to the interface between the A8010
Refiner and the Ethernet.
Since the A8010 Refiner itself does not have routing function, we need Router_3 to
implement the work related to routing function.
1.5 VoIP Troubleshooting
Fault 1: The user hears busy tone after dialing.
Troubleshoot: Take the following procedures.
z Firstly check that the remote router exists and you can ping the remote IP address.
z
Check that the dial-peer configuration is correct.
z Check that the phone number configuration is correct. You can use the command
show call voice-port
number to view the call history.