IMS/SIP - Supplementary Services                               Home : www.sharetechnote.com

 

 

 

Supplementary Service  is a huge set  of services that comprises of many different services as listed below. Since these are huge topics, it would take long time to complete this page. This is just initial post and continue to be updated.

 

Items

References

Originating Identification Presentation (OIP)

3GPP TS24.607

Originating Identification Restriction (OIR)

3GPP TS24.607

Terminating Identification Presentation (TIP)

3GPP TS24.608

Terminating Identification Restriction (TIR)

3GPP TS24.608

Communication Forwarding

3GPP TS24.604

 

Communication Forwarding Unconditional (CFU)

Communication Forwarding on Busy user (CFB)

Communication Forwarding on no Reply (CFNR)

Communication Forwarding on Subscriber Not Reachable (CFNRc)

Communication Deflection (CD)

Communication Forwarding on Not Logged-in (CFNL)

Call Hold

3GPP TS24.610

Communication Waiting

3GPP TS24.615

VoLTE Conference

3GPP TS24.605/147

Message Waiting Indication (MWI)

3GPP TS24.606

Communication Barring

3GPP TS24.611

Unstructured Supplementary Service Data (USSD) using IMS

3GPP TS24.390

 

 

Originating Identification Presentation (OIP)

 

With this service, the terminating user (the Callee, the receiving party) can identify by the originating user ID displayed (Presented) on the display. That is, with OIP, the originating user (the Caller) can provide it's ID to be displayed on the terminating user (the Callee).

 

 

Originating Identification Restriction (OIR)

 

With this service, the originating user (the Caller) can prevent its ID from displayed (presented) on the display of the terminating user (the Callee)

 

 

Terminating Identification Presentation (TIP)

 

The Terminating Identification Presentation (TIP) service provides the originating party (the Caller) with the possibility of receiving identity information in order to identify the terminating party(the Callee).

 

The network shall deliver the Terminating Identity to the originating party on communication acceptance regardless of the terminal capability to handle the information.

 

 

Terminating Identification Restriction (TIR)

 

The Terminating Identification Restriction (TIR) is a service offered to the connected party which enables the connected party to prevent presentation of the terminating identity information to originating party.

 

 

Communication Forwarding

 

This is a service that enable diverting an incoming call to some other destination. There are variations of this diversion and followings are the items described in 3GPP 24.604.

  • Communication Forwarding Unconditional (CFU)
  • Communication Forwarding on Busy user (CFB)
  • Communication Forwarding on no Reply (CFNR)
  • Communication Forwarding on Subscriber Not Reachable (CFNRc)
  • Communication Deflection (CD)
  • Communication Forwarding on Not Logged-in (CFNL)
  • Communication Diversion Notification (CDIVN)

 

 

< Communication Forwarding Unconditional (CFU) >

 

Following is a example of Call Forwarding Test using a test system (Anritsu MD8475A). Brief description on UA is described below.

  • UA1 : A test mobile phone with IMSdroid installed on it
  • UA2 : Virtual UA embedded with the test system
  • UA3 : A software based IMS UA running on a separate PC (Boghe : http://code.google.com/p/boghe/)

 

 

NOTE : Following sequence is just a high level view of the overall flow for simplicity. For more detailed sequence diagram, A.1.3 “Communication forwarding on no reply” of TS 24.604 (I think/hope the sequence in my note would be easier to follow and grasp the big picture. I would suggest you to understand the big picture here first and then refer to 24.604)

 

 

 

(A) SIP/SDP Request: INVITE sip:UA2@Sharetechnote-cscf.com | , with session description

    INVITE sip:UA2@Sharetechnote-cscf.com SIP/2.0

    Via: SIP/2.0/UDP 192.168.1.11:58475;branch=z9hG4bK250253573;rport

    From: <sip:UA1@Sharetechnote-cscf.com>;tag=390680916

    To: <sip:UA2@Sharetechnote-cscf.com>

    Contact: <sip:UA1@192.168.1.11:58475;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: 0452befc-bfd8-afe1-fff8-65286703bad9

    CSeq: 1500260822 INVITE

    Content-Type: application/sdp

    Content-Length: 695

    Max-Forwards: 70

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 android-ngn-stack/v2.544.836 (doubango r836 - L-06D)

    P-Preferred-Identity: <sip:user@Sharetechnote-cscf.com>

    Supported: 100rel

     

    v=0

    o=doubango 1983 678901 IN IP4 192.168.1.11

    s=-

    c=IN IP4 192.168.1.11

    t=0 0

    a=tcap:1 RTP/AVPF

    m=audio 11286 RTP/AVP 9 98 99 97 8 0 96 3 18 101

    a=ptime:20

    a=silenceSupp:off - - - -

    a=rtpmap:9 G722/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:96 iLBC/8000/1

    a=fmtp:96 mode=20

    a=rtpmap:3 GSM/8000/1

    a=rtpmap:18 g729/8000/1

    a=fmtp:18 annexb=no

    a=rtpmap:101 telephone-event/8000/1

    a=fmtp:101 0-16

    a=pcfg:1 t=1

    a=sendrecv

    a=rtcp-mux

    a=ssrc:4050946750 cname:ldjWoB60jbyQlR6e

    a=ssrc:4050946750 mslabel:6994f7d1-6ce9-4fbd-acfd-84e5131ca2e2

    a=ssrc:4050946750 label:Doubango.Audio

 

(B) SIP/SDP Request: INVITE sip:UA3@192.168.1.3:61657;transport=udp | , with session description

    INVITE sip:UA3@192.168.1.3:61657;transport=udp SIP/2.0

    Via: SIP/2.0/UDP 192.168.1.2:60971;branch=z9hG4bK07ec3b4acc4a4392a7bedaa6532051df8d;rport;transport=udp

    Via: SIP/2.0/UDP 192.168.1.11:58475;branch=z9hG4bK250253573;rport=58475

    From: <sip:UA1@Sharetechnote-cscf.com>;tag=390680916

    To: <sip:UA2@Sharetechnote-cscf.com>

    Contact: <sip:UA1@192.168.1.11:58475;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: 0452befc-bfd8-afe1-fff8-65286703bad9

    CSeq: 1500260822 INVITE

    Content-Type: application/sdp

    Content-Length: 695

    Max-Forwards: 69

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 android-ngn-stack/v2.544.836 (doubango r836 - L-06D)

    Supported: 100rel

    P-Asserted-Identity: <sip:user@Sharetechnote-cscf.com>

    Record-Route: <sip:192.168.1.2;lr>

     

    v=0

    o=doubango 1983 678901 IN IP4 192.168.1.11

    s=-

    c=IN IP4 192.168.1.11

    t=0 0

    a=tcap:1 RTP/AVPF

    m=audio 11286 RTP/AVP 9 98 99 97 8 0 96 3 18 101

    a=ptime:20

    a=silenceSupp:off - - - -

    a=rtpmap:9 G722/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:96 iLBC/8000/1

    a=fmtp:96

 

 

< Communication Forwarding on Busy user (CFB) >

 

 

NOTE : Following sequence is just a high level view of the overall flow for simplicity. For more detailed sequence diagram, A.1.3 “Communication forwarding on no reply” of TS 24.604 (I think/hope the sequence in my note would be easier to follow and grasp the big picture. I would suggest you to understand the big picture here first and then refer to 24.604)

 

 

 

(A) INVITE sip:UA1@ims.mnc246.mcc081.3gppnetwork.org SIP/2.0

    Via: SIP/2.0/TCP [2001:0:0:1::2]:58110;branch=z9hG4bK680245c87bed4ef089641f3f7cc62263f580f1da;transport=tcp

    Max-Forwards: 70

    Call-ID: c55a5d495a874c14bc886ec31edf3eef

    CSeq: 18001 INVITE

    To: sip:UA1@ims.mnc246.mcc081.3gppnetwork.org

    From: sip:UA2@test.3gpp.com;tag=2222222222

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    Privacy: none

    User-Agent: Sharetechnote-VirtualUA/7e501f1

    Content-Type: application/sdp

    Content-Length: 727

    Route: <sip:[2001:0:0:1::2]:28101;lr>

    Contact: <sip:UA3@[2001:0:0:1::2]:58110;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

     

    v=0

    o=Sharetechnote 599 64599 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60002 RTP/AVP 96 97 98 99 100 8 0 101 102

    b=AS:153

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:240

    a=rtpmap:96 EVS/16000/1

    a=fmtp:96 max-red=220

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 AMR/8000/1

    a=fmtp:99 mode-change-capability=2

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 octet-align=1; mode-change-capability=2

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:101 telephone-event/16000

    a=fmtp:101 0-15

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=rtcp:60003

    a=sendrecv

 

 

(C) SIP/2.0 486 Busy Here

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bK73cbbac348344ef799e1ace1e004354486;rport;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:58110;branch=z9hG4bK680245c87bed4ef089641f3f7cc62263f580f1da;transport=tcp

    Max-Forwards: 70

    Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

    Contact: <sip:001010123456789@[2001:0:0:1::11]:5060>;+sip.instance="<urn:gsma:imei:35975507-290776-0>";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting;video

    To: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>;tag=7ce82475

    From: <sip:UA3@test.3gpp.com>;tag=2222222222

    Call-ID: c55a5d495a874c14bc886ec31edf3eef

    CSeq: 18001 INVITE

    Supported: timer, 100rel

    User-Agent: T-Mobile VoLTE-ePDG-IR94 SEC/G930TUVU4Z 7.0

    P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=0010100010000000

    Content-Length: 0

 

 

(D) SIP/2.0 181 Call Is Being Forwarded

    Max-Forwards: 70

    Via: SIP/2.0/TCP [2001:0:0:1::2]:58110;branch=z9hG4bK680245c87bed4ef089641f3f7cc62263f580f1da;transport=tcp

    From: sip:UA3@test.3gpp.com;tag=2222222222

    To: sip:UA1@ims.mnc246.mcc081.3gppnetwork.org;tag=7ce82475

    Call-ID: c55a5d495a874c14bc886ec31edf3eef

    CSeq: 18001 INVITE

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org>; index=1.1; NP=1

    Content-Length: 0

 

 

(E) INVITE sip:UA4@[2001:0:0:1::2]:55899;transport=udp;cause=486 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bK73cbbac348344ef799e1ace1e00435448b;rport;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:58110;branch=z9hG4bK680245c87bed4ef089641f3f7cc62263f580f1da;transport=tcp

    Max-Forwards: 69

    Call-ID: c55a5d495a874c14bc886ec31edf3eef

    CSeq: 18001 INVITE

    To: sip:UA4@test.3gpp.com

    From: sip:UA3@test.3gpp.com;tag=2222222222

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    Privacy: none

    User-Agent: Sharetechnote-VirtualUA/7e501f1

    Content-Type: application/sdp

    Content-Length: 727

    Contact: <sip:UA3@[2001:0:0:1::2]:58110;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    P-Asserted-Identity: <sip:VirtualUA_2nd@test.3gpp.com>

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org>; index=1.1; NP=1

    History-Info: <sip:123456789@test.3gpp.com?cause=486>; index=1.2; MP=1.1

    Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

     

    v=0

    o=Sharetechnote 599 64599 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60002 RTP/AVP 96 97 98 99 100 8 0 101 102

    b=AS:153

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:240

    a=rtpmap:96 EVS/16000/1

    a=fmtp:96 max-red=220

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 AMR/8000/1

    a=fmtp:99 mode-change-capability=2

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 octet-align=1; mode-change-capability=2

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:101 telephone-event/16000

    a=fmtp:101 0-15

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=rtcp:60003

    a=sendrecv

 

 

< Communication Forwarding on no Reply (CFNR) >

 

 

NOTE : Following sequence is just a high level view of the overall flow for simplicity. For more detailed sequence diagram, A.1.3 “Communication forwarding on no reply” of TS 24.604 (I think/hope the sequence in my note would be easier to follow and grasp the big picture. I would suggest you to understand the big picture here first and then refer to 24.604)

 

 

 

(A) INVITE sip:UA1@ims.mnc246.mcc081.3gppnetwork.org SIP/2.0

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    Max-Forwards: 70

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 INVITE

    To: sip:UA1@ims.mnc246.mcc081.3gppnetwork.org

    From: sip:UA2@ims.mnc246.mcc081.3gppnetwork.org;tag=1111111111

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    Privacy: none

    User-Agent: Sharetechnote-VirtualUA/7e501f1

    Content-Type: application/sdp

    Content-Length: 728

    Route: <sip:[2001:0:0:1::2]:28101;lr>

    Contact: <sip:UA2@[2001:0:0:1::2]:59417;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

     

    v=0

    o=Sharetechnote 583 102583 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60000 RTP/AVP 96 97 98 99 100 8 0 101 102

    b=AS:153

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:240

    a=rtpmap:96 EVS/16000/1

    a=fmtp:96 max-red=220

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 AMR/8000/1

    a=fmtp:99 mode-change-capability=2

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 octet-align=1; mode-change-capability=2

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:101 telephone-event/16000

    a=fmtp:101 0-15

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=rtcp:60001

    a=sendrecv

 

 

(C) 180 Ringing

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bKc7d5dede360c4bb5a88be02f843e7c4598;rport;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    Max-Forwards: 70

    Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

    Contact: <sip:UA1@[2001:0:0:1::11]:5060>;+sip.instance="<urn:gsma:imei:35975507-290776-0>";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting;video

    To: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>;tag=c0eff945

    From: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>;tag=1111111111

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 INVITE

    Supported: timer, 100rel

    User-Agent: T-Mobile VoLTE-ePDG-IR94 SEC/G930TUVU4Z 7.0

    P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=0010100010000000

    Content-Length: 0

   

 

(D) 180 Ringing

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    Max-Forwards: 70

    Record-Route: <sip:[2001:0:0:1::2]:28101;lr>

    Contact: <sip:UA1@[2001:0:0:1::11]:5060>;+sip.instance="<urn:gsma:imei:35975507-290776-0>";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting;video

    To: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>;tag=c0eff945

    From: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>;tag=1111111111

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 INVITE

    Supported: timer, 100rel

    User-Agent: T-Mobile VoLTE-ePDG-IR94 SEC/G930TUVU4Z 7.0

    P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=0010100010000000

    Content-Length: 0

 

 

(E) CANCEL sip:UA1@[2001:0:0:1::11]:5060 SIP/2.0

    Max-Forwards: 70

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 CANCEL

    To: sip:UA1@ims.mnc246.mcc081.3gppnetwork.org

    From: sip:UA2@ims.mnc246.mcc081.3gppnetwork.org;tag=1111111111

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bKc7d5dede360c4bb5a88be02f843e7c4598;rport;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    Content-Length: 0  

 

 

(F) 181 Call Is Being Forwarded

    Max-Forwards: 70

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    From: sip:UA2@ims.mnc246.mcc081.3gppnetwork.org;tag=1111111111

    To: sip:UA1@ims.mnc246.mcc081.3gppnetwork.org;tag=c0eff945

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 INVITE

    History-Info: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    History-Info: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>; index=1.1; NP=1

    Content-Length: 0

 

 

(G) INVITE sip:UA3@[2001:0:0:1::2]:54990;transport=udp;cause=408 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bKc7d5dede360c4bb5a88be02f843e7c459d;rport;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:59417;branch=z9hG4bK62bc484e8cdd4ddc8e563c19815bf51aac5bd1e1;transport=tcp

    Max-Forwards: 69

    Call-ID: cf01b053c04a414ab24990140d4d2297

    CSeq: 38001 INVITE

    To: sip:UA3@test.3gpp.com

    From: sip:UA2@ims.mnc246.mcc081.3gppnetwork.org;tag=1111111111

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    User-Agent: Sharetechnote-VirtualUA/7e501f1

    Content-Type: application/sdp

    Content-Length: 728

    Contact: <sip:UA2@[2001:0:0:1::2]:59417;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Privacy: none

    P-Asserted-Identity: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>

    History-Info: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    History-Info: <sip:UA1@ims.mnc246.mcc081.3gppnetwork.org>; index=1.1; NP=1

 

 

 

< Communication Forwarding on Subscriber Not Reachable (CFNRc) >

 

 

 

 

(A) INVITE sip:UA2@ims.mnc246.mcc081.3gppnetwork.org SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:56439;branch=z9hG4bK1161335930;rport

    From: <sip:UA1@test.3gpp.com>;tag=1161341877

    To: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>

    Contact: <sip:UA1@[2001:0:0:1::2]:56439;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: bdc0cdba-3278-1303-7151-eada26d4de3a

    CSeq: 21140 INVITE

    Content-Type: application/sdp

    Content-Length: 739

    Max-Forwards: 70

    Route: <sip:[2001:0:0:1::2]:5060;lr;transport=udp>

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 Boghe/v2.0.112.744

    P-Preferred-Identity: <sip:123456789@test.3gpp.com>

    Supported: 100rel

     

    v=0

    o=doubango 1983 678901 IN IP6 2001:0:0:1::2

    s=-

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 8048 RTP/AVP 112 111 3 8 0 9 97 98 99 101

    a=ptime:20

    a=rtpmap:112 AMR/8000/1

    a=imageattr:112 octet-align=1

    a=fmtp:112 octet-align=1

    a=rtpmap:111 AMR/8000/1

    a=imageattr:111 octet-align=0

    a=fmtp:111 octet-align=0

    a=rtpmap:3 GSM/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:9 G722/8000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:101 telephone-event/8000/1

    a=fmtp:101 0-15

    a=tcap:1 RTP/AVPF

    a=pcfg:1 t=1

    a=sendrecv

    a=rtcp-mux

    a=ssrc:1311262921 cname:ldjWoB60jbyQlR6e

    a=ssrc:1311262921 mslabel:6994f7d1-6ce9-4fbd-acfd-84e5131ca2e2

    a=ssrc:1311262921 label:Doubango

 

 

(B) 181 Call Is Being Forwarded

    Max-Forwards: 70

    Via: SIP/2.0/UDP [2001:0:0:1::2]:56439;branch=z9hG4bK1161335930;rport=56439

    From: <sip:UA1@test.3gpp.com>;tag=1161341877

    To: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>;tag=987654321

    Call-ID: bdc0cdba-3278-1303-7151-eada26d4de3a

    CSeq: 21140 INVITE

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    Content-Length: 0

 

 

(C) INVITE sip:UA3@[2001:0:0:1::2]:49329;transport=udp;cause=503 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:28101;branch=z9hG4bKbf2ece8e7f3e42539582fdba3875fe9d198;rport;transport=udp

    Via: SIP/2.0/UDP [2001:0:0:1::2]:56439;branch=z9hG4bK1161335930;rport=56439

    From: <sip:UA1@test.3gpp.com>;tag=1161341877

    To: <sip:UA3@ims.mnc246.mcc081.3gppnetwork.org>

    Contact: <sip:UA1@[2001:0:0:1::2]:56439;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: bdc0cdba-3278-1303-7151-eada26d4de3a

    CSeq: 21140 INVITE

    Content-Type: application/sdp

    Content-Length: 739

    Max-Forwards: 69

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 Boghe/v2.0.112.744

    Supported: 100rel

    P-Asserted-Identity: <sip:123456789@test.3gpp.com>

    History-Info: <sip:UA2@ims.mnc246.mcc081.3gppnetwork.org>; index=1

    History-Info: <sip:UA3@ims.mnc246.mcc081.3gppnetwork.org?cause=503>; index=1.1; MP=1

    Record-Route: <sip:[2001:0:0:1::2]:28101;lr>

     

    v=0

    o=doubango 1983 678901 IN IP6 2001:0:0:1::2

    s=-

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 8048 RTP/AVP 112 111 3 8 0 9 97 98 99 101

    a=ptime:20

    a=rtpmap:112 AMR/8000/1

    a=imageattr:112 octet-align=1

    a=fmtp:112 octet-align=1

    a=rtpmap:111 AMR/8000/1

    a=imageattr:111 octet-align=0

    a=fmtp:111 octet-align=0

    a=rtpmap:3 GSM/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:9 G722/8000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:101 telephone-event/8000/1

    a=fmtp:101 0-15

    a=tcap:1 RTP/AVPF

    a=pcfg:1 t=1

    a=sendrecv

    a=rtcp-mux

    a=ssrc:1311262921 cname:ldjWoB60jbyQlR6e

    a=ssrc:1311262921 mslabel:6994f7d1-6ce9-4fbd-acfd-84e5131ca2e2

    a=ssrc:1311262921 label:Doubango

 

 

< Communication Deflection (CD) >

 

 

 

 

< Communication Forwarding on Not Logged-in (CFNL) >

 

 

 

(A) INVITE sip:UA2@test.3gpp.com SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:50329;branch=z9hG4bK996978744;rport

    From: <sip:UA1@test.3gpp.com>;tag=996990843

    To: <sip:UA2@test.3gpp.com>

    Contact: <sip:UA1@[2001:0:0:1::2]:50329;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: 8c8faa31-bf9c-3adf-fb9e-1571d98e4073

    CSeq: 8139 INVITE

    Content-Type: application/sdp

    Content-Length: 740

    Max-Forwards: 70

    Route: <sip:[2001:0:0:1::2]:5060;lr;transport=udp>

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 Boghe/v2.0.112.744

    P-Preferred-Identity: <sip:123456789@test.3gpp.com>

    Supported: 100rel

     

    v=0

    o=doubango 1983 678901 IN IP6 2001:0:0:1::2

    s=-

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 26306 RTP/AVP 112 111 3 8 0 9 97 98 99 101

    a=ptime:20

    a=rtpmap:112 AMR/8000/1

    a=imageattr:112 octet-align=1

    a=fmtp:112 octet-align=1

    a=rtpmap:111 AMR/8000/1

    a=imageattr:111 octet-align=0

    a=fmtp:111 octet-align=0

    a=rtpmap:3 GSM/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:9 G722/8000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:101 telephone-event/8000/1

    a=fmtp:101 0-15

    a=tcap:1 RTP/AVPF

    a=pcfg:1 t=1

    a=sendrecv

    a=rtcp-mux

    a=ssrc:1146886926 cname:ldjWoB60jbyQlR6e

    a=ssrc:1146886926 mslabel:6994f7d1-6ce9-4fbd-acfd-84e5131ca2e2

    a=ssrc:1146886926 label:Doubango

 

 

(B) 181 Call Is Being Forwarded

    Max-Forwards: 70

    Via: SIP/2.0/UDP [2001:0:0:1::2]:50329;branch=z9hG4bK996978744;rport=50329

    From: <sip:UA1@test.3gpp.com>;tag=996990843

    To: <sip:UA2@test.3gpp.com>;tag=987654321

    Call-ID: 8c8faa31-bf9c-3adf-fb9e-1571d98e4073

    CSeq: 8139 INVITE

    History-Info: <sip:223456789@test.3gpp.com>; index=1

    Content-Length: 0

 

 

(C) INVITE sip:UA3@[2001:0:0:1::11]:5060;cause=404 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:5060;branch=z9hG4bKe5a451b9d19443a79242368f24597c6111d;rport;transport=udp

    Via: SIP/2.0/UDP [2001:0:0:1::2]:50329;branch=z9hG4bK996978744;rport=50329

    From: <sip:UA1@test.3gpp.com>;tag=996990843

    To: <sip:UA3@ims.mnc246.mcc081.3gppnetwork.org>

    Contact: <sip:UA1@[2001:0:0:1::2]:50329;transport=udp>;+g.oma.sip-im;language="en,fr";+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    Call-ID: 8c8faa31-bf9c-3adf-fb9e-1571d98e4073

    CSeq: 8139 INVITE

    Content-Type: application/sdp

    Content-Length: 740

    Max-Forwards: 69

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"

    P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel

    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER

    Privacy: none

    P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000

    User-Agent: IM-client/OMA1.0 Boghe/v2.0.112.744

    Supported: 100rel

    P-Asserted-Identity: <sip:123456789@test.3gpp.com>

    History-Info: <sip:223456789@test.3gpp.com>; index=1

    History-Info: <sip:001010123456789@ims.mnc246.mcc081.3gppnetwork.org?cause=404>; index=1.1; MP=1

    Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

     

    v=0

    o=doubango 1983 678901 IN IP6 2001:0:0:1::2

    s=-

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 26306 RTP/AVP 112 111 3 8 0 9 97 98 99 101

    a=ptime:20

    a=rtpmap:112 AMR/8000/1

    a=imageattr:112 octet-align=1

    a=fmtp:112 octet-align=1

    a=rtpmap:111 AMR/8000/1

    a=imageattr:111 octet-align=0

    a=fmtp:111 octet-align=0

    a=rtpmap:3 GSM/8000/1

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:9 G722/8000/1

    a=rtpmap:97 SPEEX/8000/1

    a=rtpmap:98 SPEEX/16000/1

    a=rtpmap:99 SPEEX/32000/1

    a=rtpmap:101 telephone-event/8000/1

    a=fmtp:101 0-15

    a=tcap:1 RTP/AVPF

    a=pcfg:1 t=1

    a=sendrecv

    a=rtcp-mux

    a=ssrc:1146886926 cname:ldjWoB60jbyQlR6e

    a=ssrc:1146886926 mslabel:6994f7d1-6ce9-4fbd-acfd-84e5131ca2e2

    a=ssrc:1146886926 label:Doubango

     

 

 

Call Hold

 

This service enables a user to suspend the reception of media stream(s) of an established IP multimedia session, and resume the media stream(s) at a later time.

 

Following is a example of Call Forwarding Test using a test system (Anritsu MD8475A). Brief description on UA is described below.

  • UA1 : Virtual UA embedded with the test system
  • UA2 : A test mobile phone with IMSdroid installed on it
  • UA3 : A software based IMS UA running on a separate PC (Boghe : http://code.google.com/p/boghe/)

 

 

(A) INVITE sip:UA2@192.168.1.11:51948;transport=udp | , with session description

    Via: SIP/2.0/UDP 192.168.1.2:64941;branch=z9hG4bK07ec3b4acc4a4392a7bedaa6532051dfcf;rport;transport=udp

    Via: SIP/2.0/UDP 192.168.1.2:64869;branch=z9hG4bK81f111044c244f838fab83c8fc8fc263b01b1496;rport=64873

    Max-Forwards: 69

    Call-ID: 64b52f7a86a64c25ba59ac07f01604e8

    CSeq: 42001 INVITE

    To: <sip:UA2@Sharetechnote-cscf.com>

    From: <sip:UA1@Sharetechnote-cscf.com>;tag=1111111111

    Allow: INVITE, PRACK, UPDATE, ACK, BYE, CANCEL

    Supported: 100rel

    Supported: precondition

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-application.ims.iari.gsma-vs";require;explicit

    User-Agent: Sharetechnote-VirtualUA/3834

    Content-Type: application/sdp

    Content-Length: 571

    Contact: <sip:UA1@192.168.1.2:64869;transport=udp>

    Privacy: none

    P-Asserted-Identity: <sip:UA1@Sharetechnote-cscf.com>

    Record-Route: <sip:192.168.1.2;lr>

     

    v=0

    o=Sharetechnote 420 856420 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 optional remote sendrecv

 

 

(B) INVITE sip:UA2@192.168.1.11:51948;transport=udp SIP/2.0

    INVITE sip:UA2@192.168.1.11:51948;transport=udp SIP/2.0

    Via: SIP/2.0/UDP 192.168.1.2:64943;branch=z9hG4bK07ec3b4acc4a4392a7bedaa6532051dfd5;rport;transport=udp

    Via: SIP/2.0/UDP 192.168.1.2:64869;branch=z9hG4bK81f111044c244f838fab83c8fc8fc263c24ec6e7;rport=64873

    Max-Forwards: 69

    Call-ID: 64b52f7a86a64c25ba59ac07f01604e8

    CSeq: 42003 INVITE

    To: <sip:UA2@Sharetechnote-cscf.com>;tag=340649356

    From: <sip:UA1@Sharetechnote-cscf.com>;tag=1111111111

    Allow: INVITE, PRACK, UPDATE, ACK, BYE, CANCEL

    User-Agent: Sharetechnote-VirtualUA/3834

    Content-Type: application/sdp

    Content-Length: 321

    Contact: <sip:UA1@192.168.1.2:64869;transport=udp>

    Privacy: none

    P-Asserted-Identity: <sip:UA1@Sharetechnote-cscf.com>

    Record-Route: <sip:192.168.1.2;lr>

     

    v=0

    o=Sharetechnote 420 856422 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 8 0 101

    b=AS:64

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:20

    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=sendonly

    a=rtcp:60001

 

(C) INVITE sip:UA2@192.168.1.11:51948;transport=udp SIP/2.0

    Via: SIP/2.0/UDP 192.168.1.2:64945;branch=z9hG4bK07ec3b4acc4a4392a7bedaa6532051dfd9;rport;transport=udp

    Via: SIP/2.0/UDP 192.168.1.2:64869;branch=z9hG4bK81f111044c244f838fab83c8fc8fc263a57af679;rport=64873

    Max-Forwards: 69

    Call-ID: 64b52f7a86a64c25ba59ac07f01604e8

    CSeq: 42004 INVITE

    To: <sip:UA2@Sharetechnote-cscf.com>;tag=340649356

    From: <sip:UA1@Sharetechnote-cscf.com>;tag=1111111111

    Allow: INVITE, PRACK, UPDATE, ACK, BYE, CANCEL

    User-Agent: Sharetechnote-VirtualUA/3834

    Content-Type: application/sdp

    Content-Length: 321

    Contact: <sip:UA1@192.168.1.2:64869;transport=udp>

    Privacy: none

    P-Asserted-Identity: <sip:UA1@Sharetechnote-cscf.com>

    Record-Route: <sip:192.168.1.2;lr>

     

    v=0

    o=Sharetechnote 420 856424 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 8 0 101

    b=AS:64

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:20

    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

 

 

Communication Waiting

 

This service enables a UE to be informed that no resources are available for an incoming communication. The user then has the choice of accepting, rejecting or ignoring the incoming communication.

 

 

 

(A) INVITE sip:001010123456789@[2001::1:d279:3516:72e6:fa46]:39047 SIP/2.0

    INVITE sip:001010123456789@[2001::1:d279:3516:72e6:fa46]:39047 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:65211;branch=z9hG4bK7274b6a822524ffa...;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:50626;branch=z9hG4bKe16b0a51e196416...;transport=tcp

    Max-Forwards: 69

    Call-ID: 1e73797a14b14c7eb85e33e3e4b628ea

    CSeq: 30001 INVITE

    To: sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org

    From: sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org;tag=1111111111

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    User-Agent: UA2/9dc040f

    Content-Type: application/sdp

    Content-Length: 727

    Contact: <sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Privacy: none

    P-Asserted-Identity: <sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org>

    Record-Route: <sip:[2001:0:0:1::2]:65211;lr>

     

    v=0

    o=Sharetechnote 164 63164 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60000 RTP/AVP 96 97 98 99 100 8 0 101 102

    b=AS:153

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:240

    a=rtpmap:96 EVS/16000/1

    a=fmtp:96 max-red=220

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 AMR/8000/1

    a=fmtp:99 mode-change-capability=2

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 octet-align=1; mode-change-capability=2

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:101 telephone-event/16000

    a=fmtp:101 0-15

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=rtcp:60001

    a=sendrecv

 

 

(B) INVITE sip:001010123456789@[2001::1:d279:3516:72e6:fa46]:39047 SIP/2.0

    INVITE sip:001010123456789@[2001::1:d279:3516:72e6:fa46]:39047 SIP/2.0

    Via: SIP/2.0/UDP [2001:0:0:1::2]:65211;branch=z9hG4bK7274b6a822524ffa838...;transport=udp

    Via: SIP/2.0/TCP [2001:0:0:1::2]:50628;branch=z9hG4bK3234f01ce09b445aa5...;transport=tcp

    Max-Forwards: 69

    Call-ID: bf653744ce1d4b83ae0ccebdfad4e14d

    CSeq: 52001 INVITE

    To: sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org

    From: sip:VirtualUA_2nd@test.3gpp.com;tag=2222222222

    Feature-Caps: *;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";require;explicit

    Privacy: none

    User-Agent: UA3/9dc040f

    Content-Type: application/sdp

    Content-Length: 728

    Contact: <sip:VirtualUA_2nd@[2001:0:0:1::2]:50628;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    P-Asserted-Identity: <sip:UA3@test.3gpp.com>

    Record-Route: <sip:[2001:0:0:1::2]:65211;lr>

     

    v=0

    o=Sharetechnote 960 775960 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60002 RTP/AVP 96 97 98 99 100 8 0 101 102

    b=AS:153

    b=RS:800

    b=RR:2400

    a=ptime:20

    a=maxptime:240

    a=rtpmap:96 EVS/16000/1

    a=fmtp:96 max-red=220

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 AMR/8000/1

    a=fmtp:99 mode-change-capability=2

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 octet-align=1; mode-change-capability=2

    a=rtpmap:8 PCMA/8000/1

    a=rtpmap:0 PCMU/8000/1

    a=rtpmap:101 telephone-event/16000

    a=fmtp:101 0-15

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=rtcp:60003

    a=sendrecv

 

 

(C) INVITE sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp SIP/2.0  

    INVITE sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp SIP/2.0

    Max-Forwards: 70

    Route: <sip:[2001:0:0:1::2]:65211;lr>

    Via: SIP/2.0/TCP [2001::1:d279:3516:72e6:fa46]:39047;branch=z9hG4bK150087668-37dae110

    Call-ID: 1e73797a14b14c7eb85e33e3e4b628ea

    CSeq: 1 INVITE

    From: <sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=5446714287d456-5e34ced8

    To: <sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=1111111111

    Contact: <sip:001010123456789@[2001::1:d279:3516:72e6:fa46]:39047>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+sip.instance="<urn:gsma:imei:35910506-000422-0>"

    Accept-Contact: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video

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

    P-Preferred-Identity: <sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org>

    P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=0010100010000000

    Security-Verify: ipsec-3gpp;q=0.1;alg=hmac-md5-96;prot=esp;mod=trans;ealg=null;spi-c=3854453982;spi-s=1494228412;port-c=65210;port-s=65211

    Require: sec-agree

    Supported: 100rel,timer

    User-Agent: UA1

    Proxy-Require: sec-agree

    Content-Length: 648

    Content-Type: application/sdp

     

    v=0

    o=sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org 3690753268 3690753269 IN IP6 2001:0:0:1::11

    s=-

    c=IN IP6 2001:0:0:1::11

    t=0 0

    m=audio 50010 RTP/AVP 97 98 99 100 101 102

    b=AS:49

    b=RS:0

    b=RR:1200

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:98 AMR-WB/16000/1

    a=fmtp:98 octet-align=1; mode-change-capability=2

    a=rtpmap:99 telephone-event/16000

    a=fmtp:99 0-15

    a=rtpmap:100 AMR/8000/1

    a=fmtp:100 mode-change-capability=2

    a=rtpmap:101 AMR/8000/1

    a=fmtp:101 octet-align=1; mode-change-capability=2

    a=rtpmap:102 telephone-event/8000

    a=fmtp:102 0-15

    a=mid:0

    a=sendonly

    a=ptime:20

    a=maxptime:240

 

 

(D) SIP/2.0 200 OK

    SIP/2.0 200 OK

    Max-Forwards: 70

    Via: SIP/2.0/TCP [2001::1:d279:3516:72e6:fa46]:39047;branch=z9hG4bK150087668-37dae110

    From: <sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=5446714287d456-5e34ced8

    To: <sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=1111111111

    Call-ID: 1e73797a14b14c7eb85e33e3e4b628ea

    CSeq: 1 INVITE

    Allow: ACK, BYE, CANCEL, INVITE, PRACK, UPDATE

    Record-Route: <sip:[2001:0:0:1::2]:65211;lr>

    User-Agent: UA2/9dc040f

    Content-Type: application/sdp

    Content-Length: 336

    Contact: <sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video;+g.3gpp.srvcc-alerting;+g.3gpp.mid-call

    Privacy: none

    P-Asserted-Identity: <sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org>

     

    v=0

    o=Sharetechnote 164 63166 IN IP6 2001:0:0:1::2

    s=-

    i=A VOIP Session

    c=IN IP6 2001:0:0:1::2

    t=0 0

    m=audio 60000 RTP/AVP 97 99

    b=AS:49

    b=RS:0

    b=RR:1200

    a=rtpmap:97 AMR-WB/16000/1

    a=fmtp:97 mode-change-capability=2

    a=rtpmap:99 telephone-event/16000

    a=fmtp:99 0-15

    a=mid:0

    a=ptime:20

    a=maxptime:240

    a=recvonly

    a=rtcp:60001

 

 

(E) ACK sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp SIP/2.0

    ACK sip:0123456789@[2001:0:0:1::2]:50626;transport=tcp SIP/2.0

    Max-Forwards: 70

    Route: <sip:[2001:0:0:1::2]:65211;lr>

    Via: SIP/2.0/UDP [2001::1:d279:3516:72e6:fa46]:39047;branch=z9hG4bK15009b44d-410bdd5b

    Call-ID: 1e73797a14b14c7eb85e33e3e4b628ea

    CSeq: 1 ACK

    From: <sip:001010123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=5446714287d456-5e34ced8

    To: <sip:0123456789@ims.mnc01.mcc001.3gppnetwork.org>;tag=1111111111

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

    Require: sec-agree

    User-Agent: UA1

    Proxy-Require: sec-agree

    Content-Length: 0

 

 

 

VoLTE Conference

 

This service enables a user to participate in and control a simultaneous communication involving a number of users.

 

When the CONF service is invoked, conference resources are allocated to the served user.

Once a conference is active, users can join and leave a conference, and remote users can be added to or removed from the conference.

Conference participants can request to be informed of these actions.

 

 

Message Waiting Indication (MWI)

 

With this service, NW can inform a subscriber that there is at least one waiting message. In order for the subscribe to use this service, it has to have subscription to MWI service.

 

 

Communication Barring

 

Communication Barring (CB) is a service that can bar a certain call. This can be performed in several different context as described in 24.611.

  • Incoming Communication Barring (ICB)
  • Anonymous Communication Rejection (ACR)
  • Outgoing Communication Barring (OCB)