AudioCodes Mediant 500L User Manual page 234

device sends another re-INVITE with two 'm=' lines to the SRS with the updated
RTP/SRTP data. If the recorded leg uses SRTP, the device can send the media streams to
the SRS as SRTP; otherwise, the media streams are sent as RTP to the SRS.
Below is an example of an INVITE sent by the device to an SRS:
INVITE sip:VSRP@1.9.64.253 SIP/2.0
Via: SIP/2.0/UDP 192.168.241.44:5060;branch=z9hG4bKac505782914
Max-Forwards: 10
From: <sip:192.168.241.44>;tag=1c505764207
To: <sip:VSRP@1.9.64.253>
Call-ID: 505763097241201011157@192.168.241.44
CSeq: 1 INVITE
Contact: <sip:192.168.241.44:5060>;src
Supported: replaces,resource-priority
Allow:
REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUB
SCRIBE,UPDATE
Require: siprec
User-Agent: Mediant /v.7.20A.000.038
Content-Type: multipart/mixed;boundary=boundary_ac1fffff85b
Content-Length: 1832
--boundary_ac1fffff85b
Content-Type: application/sdp
v=0
o=AudiocodesGW 921244928 921244893 IN IP4 10.33.8.70
s=SBC-Call
c=IN IP4 10.33.8.70
t=0 0
m=audio 6020 RTP/AVP 8 96
c=IN IP4 10.33.8.70
a=ptime:20
a=sendonly
a=label:1
a=rtpmap:8 PCMA/8000
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-15
m=audio 6030 RTP/AVP 8 96
c=IN IP4 10.33.8.70
a=ptime:20
a=sendonly
a=label:2
a=rtpmap:8 PCMA/8000
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-15
--boundary_ac1fffff85b
Content-Type: application/rs-metadata
Content-Disposition: recording-session
<?xml version="1.0" encoding="UTF-8"?>
<recording xmlns='urn:ietf:params:xml:ns:recording'>
<datamode>complete</datamode>
<group id="00000000-0000-0000-0000-00003a36c4e3">
<associate-time>2010-01-24T01:11:57Z</associate-time>
</group>
<session id="0000-0000-0000-0000-00000000d0d71a52">
<group-ref>00000000-0000-0000-0000-00003a36c4e3</group-ref>
<start-time>2010-01-24T01:11:57Z</start-time>
<ac:AvayaUCID
xmlns="urn:ietf:params:xml:ns:Avaya">FA080030C4E34B5B9E59</ac:Avay
User's Manual
Mediant 500L Gateway & E-SBC
234 Document #: LTRT-10532