Record-Route: Privacy: none

User-Agent: Anritsu-VirtualUA/4596 Content-Length: 0

Contact:

P-Asserted-Identity:

3. 被叫流程 SIP消息：

Request:INVITE sip:001010123456789@192.168.1.1:5060 Status:100 Trying Status:SIP/2.0 180 Ringing Status:SIP/2.0 200 OK

Request: BYE sip:001010123456789@192.168.1.1:5060 Status: SIP/2.0 200 OK 说明：

[NW --> MS] 网络寻呼sip:001010123456789@ims.mnc001.mcc001.3gppnetwork.org [MS --> NW] 手机回复100 Trying [MS --> NW] 手机回复180 Ringing，振铃 [MS --> NW] 手机回复200 OK，应答，被叫建立

……………………. ……………………. 通话中 ……………………. ……………………. [NW --> MS] 网络发BYE挂机

[MS --> NW] 手机回复200 OK，挂断电话

空口消息如下：

DL UL UL DL UL UL

RRC CONNECTION RECONFIGURATION

RRC CONNECTION RECONFIGURATION COMPLETE

ESM: ACTIVATE DEDICATED EPS BEARER CONTEXT ACCEPT RRC CONNECTION RECONFIGURATION

RRC CONNECTION RECONFIGURATION COMPLETE ESM: DEACTIVATE EPS BEARER CONTEXT ACCEPT

//专用承载建立

//恢复默认承载

具体的SIP消息：

INVITE sip:001010123456789@192.168.1.1:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.1.2:60124;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f28;rport;transport=udp

Via: SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995ea21dbba51

Max-Forwards: 69

Call-ID: c64488da3d6644409c0b6324e3cd911c CSeq: 9001 INVITE

To:

From: ;tag=1111111111 Allow: INVITE, PRACK, UPDATE, ACK, BYE, CANCEL Supported: 100rel

Supported: precondition

Accept-Contact: *;+g.3gpp.icsi-ref=\it

User-Agent: Anritsu-VirtualUA/4596 Content-Type: application/sdp Content-Length: 569

Contact: Privacy: none

P-Asserted-Identity: Record-Route: v=0

o=anritsu 9 457009 IN IP4 192.168.1.2 s=-

i=A VOIP Session c=IN IP4 192.168.1.2 t=0 0

m=audio 60000 RTP/AVP 107 97 8 0 101 b=AS:64 b=RS:800 b=RR:2400 a=ptime:20 a=maxptime:20

a=rtpmap:107 AMR-WB/16000

a=fmtp:107 octet-align=1; mode-set=2 a=rtpmap:97 AMR/8000

a=fmtp:97 octet-align=1; mode-set=7 a=rtpmap:8 PCMA/8000/1 a=rtpmap:0 PCMU/8000/1

a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=mid:0 a=sendrecv a=rtcp:60001

a=curr:qos local none a=curr:qos remote none

a=des:qos mandatory local sendrecv a=des:qos optiSIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.1.2:60124;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f28;rport;transport=udp,SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995ea21dbba51

Call-ID: c64488da3d6644409c0b6324e3cd911c CSeq: 9001 INVITE

To:

From: ;tag=1111111111 Content-Length: 0

SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 192.168.1.2:60124;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f28;rport;transport=udp,SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995ea21dbba51

Call-ID: c64488da3d6644409c0b6324e3cd911c CSeq: 9001 INVITE

To: ;tag=733280944 From: ;tag=1111111111 Content-Length: 0

Contact: ;+g.3gpp.icsi-ref=\ervice.ims.icsi.mmtel\Record-Route:

P-Access-Network-Info: 3GPP-E-UTRAN-TDD; utran-cell-id-3gpp=0010100010000000 Allow: INVITE,ACK,CANCEL,BYE,UPDATE,PRACK,MESSAGE,REFER,NOTIFY,INFO

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.1.2:60124;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f28;rport;transport=udp,SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995ea21dbba51

Call-ID: c64488da3d6644409c0b6324e3cd911c CSeq: 9001 INVITE

To: ;tag=733280944 From: ;tag=1111111111 Content-Type: application/sdp Content-Length: 328

Contact: ;+g.3gpp.icsi-ref=\

ervice.ims.icsi.mmtel\Record-Route:

P-Access-Network-Info: 3GPP-E-UTRAN-TDD; utran-cell-id-3gpp=0010100010000000 k: 100rel,from-change

Allow: INVITE,ACK,CANCEL,BYE,UPDATE,PRACK,MESSAGE,REFER,NOTIFY,INFO v=0

o=root 5000 1000 IN IP4 192.168.1.1 s=QC VOIP

c=IN IP4 192.168.1.1 t=0 0

m=audio 50010 RTP/AVP 107 101 b=AS:30 b=RS:0 b=RR:0

a=rtpmap:107 AMR-WB/16000

a=fmtp:107 octet-align=1;mode-set=2;mode-change-capability=2;max-red=0 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=maxptime:20 a=ptime:20

BYE sip:001010123456789@192.168.1.1:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.1.2:60126;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f2c;rport;transport=udp

Via: SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995eaae85bb3f

Max-Forwards: 69

Call-ID: c64488da3d6644409c0b6324e3cd911c CSeq: 9002 BYE

To: ;tag=733280944 From: ;tag=1111111111 User-Agent: Anritsu-VirtualUA/4596 Content-Length: 0 Privacy: none

P-Asserted-Identity: Record-Route:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.1.2:60126;branch=z9hG4bKe9f77cafd88b452dab9752198ad5e94f2c;rport;transport=udp,SIP/2.0/UDP 192.168.1.2:60115;branch=z9hG4bKf3b6a856a57d467e9437f54d214995eaae85bb3f

Call-ID: c64488da3d6644409c0b6324e3cd911c