Patton electronic SmartNode 4110 Series manual Verify an incoming call

SmartWare Software Configuration Guide52 • VoIP debugging

Command	Purpose
unit#debug ccisdn error	Prints all errors occurring in ISDN call control and
	ISDN datapath control. Always switch this monitor
	on when debugging ISDN.
unit#debug ccisdn datapath	Prints operations on the ISDN part of the voice
	data path. Use this monitor if you experience prob-
	lems in the data path (no speech connectivity,
	speech only in one direction). This monitor is not
	needed to debug signaling.
unit#debug isdn error	Prints all errors occurring on the ISDN port (proto-
	col stack layers 1 to 3). Always switch this monitor
	on when debugging ISDN.
unit#debug isdn event slot port {all	Logs in detail the operation on the ISDN port (pro-
layer2 layer3}	tocol stack layers 2 to 3).
unit#show port isdn slot port status	Shows the status of an ISDN port. Among others,
	indicates the link state of that port.
unit#show call-control provider name	Shows the status of an ISDN interface in context
[detail detail]	CS (call control part of ISDN signaling). Shown
	are all calls currently ongoing on the interface,
	with their call states, signaling peers and voice
	data path parameters.
	name is the name of the ISDN interface. Use detail
	5 for most verbose output.

Verify an incoming call

Make sure an incoming call is entering correctly context CS. In this example, an ISDN terminal connected to an ISDN port places a call. The port is in NET mode. The port is bound to a context CS interface named TERMINAL. The debug output below shows a normal (working) call setup sequence.

unit>enable

unit#configure unit(cfg)#debug ccisdn error unit(cfg)#debug ccisdn signaling unit(cfg)#debug isdn error

unit(cfg)#18:34:10 ICC > [TERMINAL] << Message: primitive=64

18:34:10	ICC	> [TERMINAL]	Added endpoint TERMINAL-00b73348
18:34:10	ICC	> [TERMINAL]	NEW CALL. Allocated Endpoint TERMINAL-00b73348
18:34:10	ICC	> [TERMINAL-00b73348] << SETUP (DSS1 Ntwk)
Bearer capability : speech			- CCITT
circuit mode - 64kBit/s - G.711 A-law
Calling party number : 60
unknown number - unknown			numbering plan

presentation allowed -	user provided not screened
Called party number : 50
unknown number - E.164	numbering plan
High layer compatibility	: telephony

CCITT
18:34:10	ICC	> [TERMINAL-00b73348]	State: NULL, Event: TERMINAL SETUP IND
18:34:10	ICC	> [TERMINAL-00b73348]	Set state to OVERLAP SENDING

Debugging call signaling 628