Cisco Systems ATA 188, ATA 186 manual Step, Table C-1 Action Log

Appendix C MGCP Call Flows

Table C-1 Action Log

Step	Action	Log
1.	Cisco ATA 1 goes off-hook—Cisco ATA 1 to Call Agent	NTFY 16 aaln/1@[192.168.2.45] MGCP 1.0
		N: 192.168.3.76:2427
		X: 10
		O: L/hd
		K: 15
2.	OK—Call Agent to Cisco ATA 1	200 16 OK
3.	An inactive connection is created on Cisco ATA 1—Call Agent to	crcx 57698 aaln/1@[192.168.2.45] MGCP
	Cisco ATA 1	1.0
		K: 57687
		C: 26962
		X: 29620
		N: 192.168.3.76:2427
		L: p:10-20, a:PCMU;G729
		M: inactive
4.	OK—Cisco ATA 1 to Call Agent	200 57698 OK
		I: 0
		v=0
		c=IN IP4 192.168.2.45
		m=audio 10000 RTP/AVP 0 18
5.	Cisco ATA 1 gets dial tone—Call Agent to Cisco ATA 1	rqnt 57699 aaln/1@[192.168.2.45] MGCP 1.0
		K: 57698
		X: 29621
		R: L/hu(N),L/hf(N),D/[0-9*#](N)
		S: L/dl
		D: x
6.	OK—Cisco ATA 1 to Call Agent	200 57699 OK
7.	Cisco ATA 1 dials ‘1’—Cisco ATA 1 to Call Agent	NTFY 17 aaln/1@[192.168.2.45] MGCP 1.0
		N: 192.168.3.76:2427
		X: 29623
		O: D/1
		K: 16
8.	OK—Call Agent to Cisco ATA 1	200 17 OK
9.	Dial tone stops playing on ATA 1—Call Agent to Cisco ATA 1	rqnt 57707 aaln/1@[192.168.2.45] MGCP 1.0
		K: 57700-57701
		X: 29629
		R: L/hu(N),L/hf(N),D/[0-9*#](N)
		S:
		D: x
10.	OK—Cisco ATA 1 to Call Agent	200 57707 OK
11.	Cisco ATA 1 dials ‘0’—Cisco ATA 1 to Call Agent	NTFY 18 aaln/1@[192.168.2.45] MGCP 1.0
		N: 192.168.3.76:2427
		X: 29629
		O: D/0
		K: 17
12.	OK—Call Agent to Cisco ATA 1	200 18 OK
13.	Cisco ATA 1 dials ‘2’—Cisco ATA 1 to Call Agent	NTFY 19 aaln/1@[192.168.2.45] MGCP 1.0
		N: 192.168.3.76:2427
		X: 29629
		O: D/2
		K: 18
14.	OK—Call Agent to Cisco ATA 1	200 19 OK

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)

OL-4803-01 C-3