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Debugging call signaling 633
SmartWare Software Configuration Guide 52 • VoIP debugging
• 09:00:43 CFXS > [EP PHONE] Play tone: ringback-tone: The called-party is ringing, alerting-tone is
played to the phone. This means that the call arrived correctly in context CS, and has reached its destina-
tion.
• If the above line does not appear, the call has arrived in context CS, but has not reached its destination.
Continue debugging call-router and the outgoing call to the destination signaling protocol.
• If you want to see the dialed digits in the debug monitor, use “debug media-gateway control”.
•
09:01:01 CFXS > [EP PHONE] Change state to CONNECTED.: the called party has accepted the call, and
the call is now established.
Verify an outgoing call
Make sure a call from context CS is accepted by the connected POTS terminal. The port is bound to a context
CS interface named PHONE.
The simplest way to verify the signaling of an outgoing call is to use the built-in call generator. You can place a
call to any called-party, and verify that the connected phone is ringing.
unit>enable
unit#configure
unit(cfg)#debug ccfxs
unit(cfg)#debug fxs
unit(cfg)#call 1 dial 2 dest-interface PHONE
unit(cfg)#09:13:55 CFXS > [EP PHONE] Change state to RINGING.
09:13:55 CFXS > [EP PHONE] Start Ring.
09:13:55 FXS > FXS-00/01: state=on-hook, event=ring-start
09:13:55 FXS > [0 1] Set state to 'Ringing'
09:13:55 FXS > FXS-00/01: new state=ringing
09:13:56 FXS > [0 1] Set state to 'RingPause'
09:14:00 FXS > [0 1] Set state to 'Ringing'
09:14:01 FXS > [0 1] Set state to 'RingPause'
09:14:02 FXS > [0 1] Off hook.
09:14:02 FXS > [0 1] Notifying off hook.
09:14:02 FXS > FXS-00/01: state=ringing, event=off-hook
09:14:02 FXS > [0 1] Set state to 'Idle'
09:14:02 FXS > [0 1] Set state to 'Active'
09:14:02 FXS > FXS-00/01: new state=off-hook
09:14:02 CFXS > [EP PHONE] Change state to CONNECTED.
09:14:02 CFXS > [EP PHONE] Stop ring.
09:14:02 FXS > FXS-00/01: state=off-hook, event=ring-stop
09:14:02 FXS > FXS-00/01: new state=off-hook
09:14:02 CFXS > [EP PHONE] Change datapath direction to send/receive.
Explanation:
•
unit(cfg)#09:13:55 CFXS > [EP PHONE] Change state to RINGING.: The context CS interface changes
the state to RINGING, that means it has accepted the call.
•
09:13:55 FXS > [0 1] Set state to 'Ringing': The port begins to ring on the analog line. This means
that the binding of the port to the context CS interface is correct, and your phone should now be ringing.
• If the phone does not start to ring, revise the binding of the port to the context CS interface, and the con-
nectors of the POTS line.