16:47:24.455253 IP 79.170.152.45.5060 > 62.141.108.94.5060: SIP, length: 881
E.......@.b     O..->.l^.....y.MINVITE sip:9660170020@62.141.108.94:5060 SIP/2.0
Via: SIP/2.0/UDP 79.170.152.45:5060;branch=z9hG4bK360ac9cd
Max-Forwards: 70
From: <sip:9060728208@MSS24.SIP.BEELINE.RU>;tag=as613bdd7f
To: <sip:9660170020@62.141.108.94:5060>
Contact: <sip:9060728208@79.170.152.45:5060>
Call-ID: 7c4467a759459c6263ab68b83ae61c60@MSS24.SIP.BEELINE.RU
CSeq: 102 INVITE
User-Agent: Hive GE
Date: Thu, 12 Dec 2019 13:47:24 GMT
Session-Expires: 1200
Min-SE: 1200
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 255

v=0
o=root 1498567775 1498567775 IN IP4 79.170.152.45
s=Asterisk PBX certified/13.8-cert1
c=IN IP4 79.170.152.45
t=0 0
m=audio 12802 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=maxptime:150
a=sendrecv

16:47:24.460666 IP 62.141.108.94.5060 > 79.170.152.45.5060: SIP, length: 306
E..NcW......>.l^O..-.....:5.SIP/2.0 100 Trying
Via: SIP/2.0/UDP 79.170.152.45:5060;branch=z9hG4bK360ac9cd
Call-ID: 7c4467a759459c6263ab68b83ae61c60@MSS24.SIP.BEELINE.RU
From: <sip:9060728208@MSS24.SIP.BEELINE.RU;user=phone>;tag=as613bdd7f
To: <sip:9660170020@62.141.108.94:5060;user=phone>
CSeq: 102 INVITE
Content-Length: 0

16:47:30.194872 IP 62.141.108.94.5060 > 79.170.152.45.5060: SIP, length: 894
E...c.......>.l^O..-.......:SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 79.170.152.45:5060;branch=z9hG4bK360ac9cd
Record-Route: <sip:62.141.108.94:5060;transport=udp;lr;Hpt=8e98_116;CxtId=3;TRC=ffffffff-ffffffff;X-HwB2bUaCookie=2343>
Call-ID: 7c4467a759459c6263ab68b83ae61c60@MSS24.SIP.BEELINE.RU
From: <sip:9060728208@MSS24.SIP.BEELINE.RU;user=phone>;tag=as613bdd7f
To: <sip:9660170020@62.141.108.94:5060;user=phone>;tag=11032026592380
CSeq: 102 INVITE
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,PRACK,UPDATE
Contact: <sip:MSS26.MSK.CENTER.MSS.VIMPELCOM.RU:5060;transport=udp;Hpt=8e98_16;CxtId=3;TRC=ffffffff-ffffffff>
Content-Length: 243
Content-Type: application/sdp

v=0
o=- 12385307 12385307 IN IP4 81.211.29.18
s=SBC call
c=IN IP4 81.211.29.18
t=0 0
a=sendrecv
m=audio 46356 RTP/AVP 8 101
c=IN IP4 81.211.29.18
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=maxptime:40

16:47:47.725297 IP 62.141.108.94.5060 > 79.170.152.45.5060: SIP, length: 342
E..re......o>.l^O..-.....^fASIP/2.0 480 Temporarily Unavailable
Via: SIP/2.0/UDP 79.170.152.45:5060;branch=z9hG4bK360ac9cd
Call-ID: 7c4467a759459c6263ab68b83ae61c60@MSS24.SIP.BEELINE.RU
From: <sip:9060728208@MSS24.SIP.BEELINE.RU;user=phone>;tag=as613bdd7f
To: <sip:9660170020@62.141.108.94:5060;user=phone>;tag=11032026592380
CSeq: 102 INVITE
Content-Length: 0