Frame 464 (927 bytes on wire, 927 bytes captured)
Internet Protocol, Src Addr: 10.200.1.3 (10.200.1.3), Dst Addr: 10.250.250.202 (10.250.250.202)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
    Request line: INVITE sip:1142@vocal.engdomain.com;user=phone SIP/2.0
        Method: INVITE
    Message Header
        Via: SIP/2.0/UDP 10.200.1.3:5060;branch=z9hG4bK-b7rpd4iq2xxw
        From: "Kirby Keim" <sip:kkeim@vocal.engdomain.com>;tag=6q87tf5tyz
        To: <sip:1142@vocal.engdomain.com;user=phone>
        Call-ID: 3c267f8aa4f4-e79vhj2ilvrq@10-200-1-3
        CSeq: 1 INVITE
        Contact: <sip:kkeim@10.200.1.3:5060;line=1>
        User-Agent: snom200-1.16l
        Accept-Language: en
        Accept: application/sdp
        Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
        Supported: timer, 100rel, replaces
        Session-Expires: 7200
        Max-Forwards: 70
        Content-Type: application/sdp
        Content-Length: 257
Session Description Protocol
    Session Description Protocol Version (v): 0
    Owner/Creator, Session Id (o): root 3750 3750 IN IP4 10.200.1.3
        Owner Username: root
        Session ID: 3750
        Session Version: 3750
        Owner Network Type: IN
        Owner Address Type: IP4
        Owner Address: 10.200.1.3
    Session Name (s): SIP Call
    Connection Information (c): IN IP4 10.200.1.3
        Connection Network Type: IN
        Connection Address Type: IP4
        Connection Address: 10.200.1.3
    Time Description, active time (t): 0 0
        Session Start Time: 0
        Session Start Time: 0
    Media Description, name and address (m): audio 10014 RTP/AVP 0 8 3 18 101
        Media Type: audio
        Media Port: 10014
        Media Proto: RTP/AVP
        Media Format: 0
        Media Format: 8
        Media Format: 3
        Media Format: 18
        Media Format: 101
    Media Attribute (a): rtpmap:0 pcmu/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 0 pcmu/8000
    Media Attribute (a): rtpmap:8 pcma/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 8 pcma/8000
    Media Attribute (a): rtpmap:3 gsm/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 3 gsm/8000
    Media Attribute (a): rtpmap:18 g729/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 18 g729/8000
    Media Attribute (a): rtpmap:101 telephone-event/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 101 telephone-event/8000
    Media Attribute (a): fmtp:101 0-15
        Media Attribute Fieldname: fmtp
        Media Attribute Value: 101 0-15