HP Comware 5 Debug Manual Vol 1

Telephone A, Telephone B, and Telephone C are attached to Router A, Router B, and Router C,
respectively.
Telephone A is enabled with call waiting.
Telephone B places a call to Telephone A that is conversation with Telephone C.
<RouterA> debugging voice ss cw all
SS CW all debugging switches are on
<RouterA>
*Nov 20 03:10:02:712 2005 RouterA SS/7/VOICE:
CW_EVT: [0x000a0001] Receive CMC_RELEASE message from SA module.
// A CMC_RELEASE message was received for the new call (because Telephone A was busy).
*Nov 20 03:10:02:713 2005 RouterA SS/7/VOICE:
CW_INFO: [0x000a0001] Both legs are active,in judge talking process.
// The conditions for enabling call waiting were met.
*Nov 20 03:10:02:713 2005 RouterA SS/7/VOICE:
CW_INFO: [0x000a0001] The CW CCB is initialized in create CW CCB.
The call waiting (CW) CCB was initialized.
*Nov 20 03:10:02:713 2005 RouterA SS/7/VOICE:
CW_EVT: [0x000a0001] Receive CMC_RELEASE message from SA module in IDLE state.
// The RELEASE message was processed in the idle state.
*Nov 20 03:10:02:713 2005 RouterA SS/7/VOICE:
CW_INFO: [0x000a0001] Send CMC_SERVICE[CW] message on CW idle state.
// The CW service was originated. Internally, CW origination was the processing of a SERVICE (CW)
message.
*Nov 20 03:10:02:713 2005 RouterA SS/7/VOICE:
CW_FSM: [0x000a0001] State changed from S_CW_IDLE to S_CW_PENGING.
// The state of the CW CCB changed from idle to pending.
*Nov 20 03:10:02:715 2005 RouterA SS/7/VOICE:
CW_EVT: [0x00090002] Receive CMC_SERVICE_ACK message from SA module.
*Nov 20 03:10:02:715 2005 AR30-40 SS/7/VOICE:
CW_EVT: [0x00090002] Receive CMC_SERVICE_ACK message from SA module in PENGING state.
// A CMC_SERVICE_ACK message was received.
*Nov 20 03:10:02:715 2005 RouterA SS/7/VOICE:
CW_INFO: [0xffffffff] Received CW_OK CMC message on CW pending state.
// A CW_OK CMC message was received from the peer module, which indicated that CW could be
originated.
*Nov 20 03:10:02:857 2005 RouterA SS/7/VOICE:
CW_INFO: [0x00090002] Play sound on CW pending state when received service_ack.
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