Cisco Systems ATA 188, ATA 186 manual Step, Action, mdcx 57724 aaln/1@192.168.3.33 MGCP

Appendix C MGCP Call Flows

	Step	Action	Log
27.		Routing Update Protocol (RTP) Media stream is now enabled on	mdcx 57724 aaln/1@[192.168.3.33] MGCP 1.0
		Cisco ATA 2—Call Agent to Cisco ATA 2	C: 26962
			I: 0
			X: 29642
			R: L/hu(N),L/hf(N),D/[0-9*#](N)
			S:
			D: x
			N: 192.168.3.76:2427
			L: p:20, a:PCMU, t:00
			M: sendrecv
			v=0
			c=IN IP4 192.168.2.45
			m=audio 10000 RTP/AVP 0
28.		OK—Cisco ATA 2 to Call Agent	200 57724 OK
29.		Ringback stops on Cisco ATA 1—Call Agent to Cisco ATA 1	rqnt 57725 aaln/1@[192.168.2.45] MGCP 1.0
			K: 57714
			X: 29643
			R: L/hu(N),L/hf(N),D/[0-9*#](N)
			S:
			D: x
30.		OK—Cisco ATA 1 to Call Agent	200 57725 OK
31.		RTP Media stream is now enabled on Cisco ATA 1. Both	mdcx 57726 aaln/1@[192.168.2.45] MGCP 1.0
		Cisco ATA 1 and Cisco ATA 2 can communicate with each	C: 26962
		other—Call Agent to Cisco ATA 1	I: 0
			X: 29644
			R: L/hu(N),L/hf(N),D/[0-9*#](N)
			S:
			D: x
			N: 192.168.3.76:2427
			L: p:20, a:PCMU, t:00
			M: sendrecv
			v=0
			c=IN IP4 192.168.3.33
			m=audio 10000 RTP/AVP 0
32.		OK—Cisco ATA1 to Call Agent	200 57726 OK
33.		Cisco ATA 1 hangs Up—Cisco ATA 1 to Call Agent	NTFY 21 aaln/1@[192.168.2.45] MGCP 1.0
			N: 192.168.3.76:2427
			X: 29644
			O: L/hu
			K: 20
34.		OK—Call Agent to Cisco ATA 1	200 21 OK
35.		Cisco ATA 1 Connection is deleted—Call Agent to Cisco ATA 1	dlcx 57735 aaln/1@[192.168.2.45] MGCP 1.0
			K: 57725-57726
			C: 26962
			I: 0
			X: 29651
			S:
			N: 192.168.3.76:2427
36.		OK—Cisco ATA 1 to Call Agent	200 57735 OK
37.		Call Agent requests Cisco ATA 2 to report off-hook event—Call	rqnt 57736 aaln/1@[192.168.2.45] MGCP 1.0
		Agent to Cisco ATA2	X: 29652
			R: L/hd(N)
			N: 192.168.3.76:2427
		Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)
	OL-4803-01			C-5