Cisco Systems 1.3.0 manual SIP Phone Registration

SIP Phone: Registration

Header:	Expires: 3600
Header:	Content-Length: 0
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	SIP Headers
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sip-res:	SIP/2.0 200 OK [192.168.26.180:5060->192.168.26.10:5060]
Header:	Via: SIP/2.0/UDP 192.168.26.10:5060
Header:	From: <sip:6711@192.168.26.180:5060>
Header:	To: <sip:6711@192.168.26.180:5060>
Header:	Call-ID: c2943000-1e262-14ae-2e323931@192.168.26.10
Header:	CSeq: 100 REGISTER
Header:	Contact: <sip:6711@192.168.26.10:5060>
Header:	Expires: 3600
Header:	Content-Length: 0

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