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5 IP (SNI) (1) HGW HGW () (2) IP IP IP (3) (4) (UNI: User-Network Interface) (5) (SNI: Application Server-Network Interface) (6) NNI: Network-Network Interface (7) 3GPP (3rd Generation Partnership Project) 3 (8) EIA (Electronic Industries Alliance) (9) Ethernet CSMACD (Carrier Sense Multiple Access with Collision Detection) (10) ETSI(European Telecommunications Standards Institute) TISPAN (NGN) 3 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

6 IP (SNI) 1.0 (11) IEC (International Electrotechnical Commission) 1947 ISO (12) IEEEInstitute of Electrical and Electronics Engineers 1884 LAN (13) IETF (Internet Engineering Task Force) RFC (14) IMSIP Multimedia Subsystem 3GPP IP ITU-T TISPAN (15) IP (Internet Protocol) IP 4 (IPv4) 6 (IPv6) (16) IPv4 32 IPv4 (17) IPv6 128 IPv6 (18) IP IPv4 IPv6 IP (19) IP IP IP (20) ISO (International Organization for Standardization) Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

7 IP (SNI) 1.0 (21) ITU-T (International Telecommunication Union-Telecommunication standardization sector) (22) OSI (Open Systems Interconnection) ISO (23) RFC (Request For Comments) TCPIP IETF (24) RTP (Real-time Transport Protocol) IP (25) SDP (Session Description Protocol) (26) SIP (Session Initiation Protocol) IP (27) TIA (Telecommunications Industry Association) USTSA(United States Telephone Suppliers Association) EIA (28) TCP (Transmission Control Protocol) (29) UDP (User Datagram Protocol) 5 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

8 IP (SNI) [1] IETF RFC768 (08/1980): User Datagram Protocol [2] IETF RFC791 (09/1981): Internet Protocol [3] IETF RFC792 (09/1981): Internet Control Message Protocol [4] IETF RFC793 (09/1981): Transmission Control Protocol [5] IETF RFC826 (11/1982): An Ethernet Address Resolution Protocol or Converting Network Protocol Address to 48bit Ethernet Address for Transmission on Ethernet Hardware [6] IETF RFC1034 (11/1987): Domain Names Concepts and Facilities [7] IETF RFC1035 (11/1987): Domain Names Implementation and Specification [8] IETF RFC1123 (10/1989): Requirements for Internet Hosts Application and Support [9] IETF RFC1305 (03/1992): Network Time Protocol (Version 3) Specification, Implementation and Analysis [10] IETF RFC1700 (10/1994): Assigned Numbers [11] IETF RFC2181 (07/1997): Clarifications to the DNS Specification [12] TTC JF-IETF-RFC2327 (06/2005): SDP: [13] IETF RFC2460 (12/1998): Internet Protocol, Version 6 (IPv6) Specification [14] IETF RFC2461 (12/1998): Neighbor Discovery for IP Version 6 (IPv6) [15] IETF RFC2463 (12/1998): Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification [16] IETF RFC2474 (12/1998): Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers [17] IETF RFC2597 (06/1999) Assured Forwarding PHB Group [18] IETF RFC2671 (08/1999): Extension Mechanisms for DNS (EDNS0) [19] IETF RFC2782 (02/2000): A DNS RR for specifying the location of services (DNS SRV) [20] IETF RFC3246 (03/2002): An Expedited Forwarding PHB (Per-Hop Behavior) [21] TTC JF-IETF-RFC3261 (06/2005): SIP: [22] IETF RFC3596 (10/2003): DNS Extensions to Support IP Version 6 [23] IETF RFC4330 (01/2006): Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI [24] ITU-T Recommendation Y.2001 (12/2004): General Overview of NGN [25] ITU-T Recommendation Y.1540 (12/2002): Internet protocol data communication service - IP packet transfer and availability performance parameters [26] ITU-T Recommendation Y.1221 (03/2002):Traffic control and congestion control in IP-based networks [27] ETSI TR (03/2006): Release1 Definition [28] IEEE Std (12/2005): Information technology - Telecommunications and information exchange between systems - Local and metropolitan are networks - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications - Media Access Control Parameters, Physical Layers and Management Parameters for subscriber access networks [29] JIS JIS C5973 F04 6 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

9 IP (SNI) IP SNIUNI IP IPTV VoD IP SNI IP VoD UNI IP ISP NNI SNI : Application Server erver-network etwork Interface NNI : etwork-network Interface UNI : User ser-network etwork Interface 3-1: 3-1 A 7 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

13 IP (SNI) OSI 4-1 IPv4 IPv NTP/SNTP : RFC1305[9] RFC4330[23] DNS : RFC1034[6] RFC1035[7] RFC1123[8] RFC2181[11] RFC2671[18] RFC2782[19] RFC3596[22] RTP 2 SIPSDPRTPRTCPRTCPXRRTSP HTTPFTP 1 4 TCP : RFC793[4] UDP : RFC768[1] 3 IPv4 : RFC791[2] ICMPv4: RFC792[3] 2 ARP: RFC826[5] IPv6 : RFC2460[13] ICMPv6 RFC2463[15] NDP : RFC2461[14] UDP : RFC768[1] IPv6 : RFC2460[13] ICMPv6 : RFC2463[15] MAC: IEEE [28] 1 100BASE-TX : IEEE [28] 1000BASE-T 3 : IEEE [28] 1000BASE-LX 3 : IEEE [28] 1000BASE-SX 3 : IEEE [28] 1 IP SNI 2 IP SNI 3 11 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

14 IP (SNI) IEEE 802.3[28] 100BASE-TX 1000BASE-T1000BASE-SX 1000BASE-LX (Auto Negotiation) BASE-TX 1000BASE-T ISO8877[1] 8 RJ-45 RJ RJ BASE-TX 1000BASE-T 1 TD(+) TP1+ 2 TD() TP1 3 RD(+) TP0+ 4 TP3+ 5 TP3 6 RD() TP0 7 TP2+ 8 TP2 5-1 RJ Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

15 IP (SNI) BASE-SX 1000BASE-LX JIS C5973 F04[29] SC BASE-SX/LX 5-1: 1000BASE-SXLX 1000BASE-SX 1000BASE-LX GBd ppm nm dbm dbm dbm dbm db B/10B RJ45 100BASE-TX 2 ()1000BASE-T 4 (UTP)CAT5 UTP 1000BASE-SX (MMF) 1000BASE-LX (SMF) JIS C5973 F04[29] SC MAC IEEE 802.3[28] MAC 5-2 IEEE MAC Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

16 IP (SNI) 1.0 SFD 1 MAC 6 MAC FCS 4 5-2:IEEE MAC E5DC 0800 Internet IP(IPv4) 0806 Address Resolution Protocol(ARP) 86DD IP version 6(IPv6) ARP 3 IPv4 RFC 826[5] ARP 5-3 ARP HLEN PLEN MAC MAC IP IP MAC MAC IP HLENMAC 6 PLENIP 4 5-3ARP IPv4 IPv6 3 IPv4 14 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

17 IP (SNI) 1.0 IPv6 3 IPv6 IPv4 ICMPv4 IPv6 ICMPv IPv4 3 1 IPv4 IPv4 RFC791[2]IP DSCP TTL IP IP IPv4 IPv4 RFC791[2] RFC1700[10] D /4 E /4 IPv4 IPv4 IPv IPv4 IPv4 5-5 IPv4 DSCP RFC2474[16] IPv4 5-3 IPv4 15 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

18 IP (SNI) Version Time To Live(TTL) IHL Type Of Service Identification Protocol Flags Source Address IPv4 Destination Address IPv4 Options Total Length Fragment Offset Header Checksum Padding Data 5-4IPv4 DSCP DSCP ICMP Internet Control Message Protocol 6 TCP Transmission Control Protocol 17 UDP User Datagram Protocol ICMPv4 IPv4 RFC792[3] ICMPv4 ICMPv4 ICMPv4 ICMPv4 5-6 ICMPv4 5-4 ICMPv4 16 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

19 IP (SNI) ICMP (ICMP Type) (CODE) (Checksum) ICMP (ICMP Data) 5-6ICMPv4 5-4ICMPv4 0 Echo Reply 3 Destination Unreachable 4 Source Quench 5 Redirect 8 Echo Request 11 Time Exceeded for Datagram 12 Parameter Problem on Datagram IPv6 3 1 IPv6 IPv6 RFC2460[13]IP DSCP IP IP IPv IPv6 IPv6 IPv IPv6 5-7 IPv6 5-8 IPv6 DSCP RFC2474[16] IPv6 17 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

21 IP (SNI) ICMPv6 IPv6 RFC2463[15] ICMPv6 ICMPv6 ICMPv6 ICMPv6 5-9 ICMPv ICMP (8) (8) (16) () 5-9ICMPv6 5-6 ICMPv6 128 Echo Request 129 Echo Reply 133 Router Solicitation 134 Router Advertisement 135 Neighbor Solicitation NDP 136 Neighbor Advertisement 5-7 ICMPv6 1 Destination Unreachable 2 Packet too Big 3 Time Exceeded 4 Parameter Problem 19 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

22 IP (SNI) NDP IPv6 Neighbor Discovery NDP NDP RFC2461[14] 5.4 RFC793[4] TCP RFC768[1] UDP TCP UDP UDP 5.5 IPv6 DNSNTP IPv6 IPv4 DNS DNS BNTP C 20 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

25 IP (SNI) 1.0 A A-1 A-1 EF AF AF IP 70ms 200ms [25] (UNI-SNI ) (UNI-SNI ) IP [25] 20ms (UNI-SNI ) 200ms (UNI-SNI ) IP [25] 0.1 (UNI-SNI ) 0.1% (UNI-SNI ) IP 400ms [25] IP [25] IP [25] (UNI-SNI ) 200ms (UNI-SNI ) 0.1% (UNI-SNI ) 23 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

26 IP (SNI) 1.0 B DNS IPv6 DNS DNS B-1 B-1DNS L4 RFC1034[6] Domain names concepts and facilities DNS RFC1035[7] Domain names implementation and DNS specification RFC1123[8] Requirements for Internet Hosts DNS Application and Support RFC2181[11] Clarifications to the DNS Specification DNS RFC2671[18] Extension Mechanisms for DNS DNS DNS (EDNS0) RFC2782[19] A DNS RR for specifying the location of services SRV RFC3596[22] DNS Extensions to Support IP Version IPv Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

27 IP (SNI) 1.0 C NTP IPv6 NTP NTP C-1 C-1NTP L4 RFC1305[9] Network Time Protocol (Version 3) Specification, Implementation and Analysis RFC4330[23] Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI NTPv3 SNTPv4 25 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

31 IP 1 () UNI SNI IP VoD SNI UNI SNI : Application Server erver-network etwork Interface UNI : User ser-network etwork Interface 1.2. SNI 4 1 IPv4UDP/IPv6UDP SDP b= 3 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

33 IP 1 () [1] ITU-T Recommendation G.711 (01/1989): PULSE CODE MODULATION (PCM) OF VOICE FREQUENCIES [2] TTC JT-G711v4 (04/2001): PCM [3] TTC TS-1008 v1 (06/2005): SIP [4] TTC TS-1009 v1.0 (08/2005): SIP SDP MPEG4-Visual [5] TTC TR-9022 v1.0 (06/2006): NGN ID [6] TTC TR-9024 v1.0 (06/2006): NGN SIP [7] ITU-T Recommendation P.564 To be published In-service assessment of voice transmission performance [8] IETF RFC768 (08/1980): User Datagram Protocol [9] IETF RFC791 (09/1981): Internet Protocol [10] IEFT RFC792 (09/1981): Internet Control Message Protocol [11] IETF RFC793 (09/1981): Transmission Control Protocol [12] IETF RFC826 (11/1982): An Ethernet Address Resolution Protocol or Converting Network Protocol Address to 48bit Ethernet Address for Transmission on Ethernet Hardware [13] IETF RFC959 (10/1985): File Transfer Protocol (FTP) [14] IETF RFC1123 (10/1989): Requirements for Internet Hosts Application and Support [15] IETF RFC1700 (10/1994): Assigned Numbers [16] IETF RFC2326 (04/1998): Real Time Streaming Protocol (RTSP) [17] TTC JF-IETF-RFC2327 (06/2005): SDP: [18] IETF RFC2460 (12/1998): Internet Protocol, Version 6 (IPv6) Specification [19] IETF RFC2461 (12/1998): Neighbor Discovery for IP Version 6 (IPv6) [20] IETF RFC2462 (12/1998): IPv6 Stateless Address Autoconfiguration [21] IETF RFC2463 (12/1998): Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification [22] IETF RFC2474 (12/1998): Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers [23] IETF RFC2616 (06/1999): Hypertext Transfer Protocol HTTP/1.1 [24] TTC JF-IETF-RFC2833 (06/2006): DTMF RTP [25] IETF RFC3016 (11/2000): RTP Payload Format for MPEG-4 Audio/Visual Streams [26] IETF RFC3047 (01/2001): RTP Payload Format for ITU-T Recommendation G [27] TTC JF-IETF-RFC3261 (06/2005): SIP: [28] TTC JF-IETF-RFC3262 (06/2005): SIP [29] TTC JF-IETF-RFC3264 (06/2005): SDP [30] IETF RFC3265 (06/2002): Session Initiation Protocol (SIP): Specific Event Notification [31] IETF RFC3266 (06/2002): Support for IPv6 in Session Description Protocol (SDP) [32] IETF RFC3267 (06/2002): Real-Time Transport Protocol (RTP) Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs 5 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

34 IP 1 () 1.0 [33] TTC JF-IETF-RFC3311 (06/2005): SIPUPDATE [34] TTC JF-IETF-RFC3323 (06/2005): SIP [35] TTC JF-IETF-RFC3324 (06/2005): IF [36] TTC JF-IETF-RFC3325 (06/2005): ID SIP [37] IETF RFC3327 (12/2002): Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent Contacts [38] IETF RFC3428 (12/2002): Session Initiation Protocol (SIP) Extension for Instant Messaging [39] IETF RFC3455 (01/2003): Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP) [40] IETF RFC3515 (04/2003): The Session Initiation Protocol (SIP) Refer Method [41] TTC JF-IETF-STD64 (06/2005): RTP: [42] TTC JF-IETF-STD65 (06/2005): RTP [43] IETF RFC3558 (07/2003): RTP Payload Format for Enhanced Variable Rate Codecs (EVRC) and Selectable Mode Vocoders (SMV) [44] IETF RFC3608 (10/2003): Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration [45] IETF RFC3611 (11/2003): RTP Control Protocol Extended Reports (RTCP XR) [46] IETF RFC3903 (01/2004): Session Initiation Protocol (SIP) Extension for Event [47] TTC JF-IETF-RFC3966 (06/2005): tel URI [48] IETF RFC3984 (02/2005): RTP Payload Format for H.264 Video [49] TTC JF-IETF-RFC4028 (08/2005): SIP [50] IETF RFC4145 (09/2005): TCP-Based Media Transport in the Session Description Protocol (SDP) [51] IETF RFC4348 (01/2006): RTP Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Audio Codec [52] IETF RFC4566 (07/2006): SDP: Session Description Protocol [53] 3GPP TS V7.2.0 (12/2005): IP multimedia control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (Release 7) [54] 3GPP TS V6.0.0 (12/2004): Mandatory speech CODEC speech processing functions; AMR speech CODEC; General description (Release 6) [55] 3GPP TS V6.6.0 (12/2005): End-to-end Quality of Service (QoS) Signalling flows (Release 6) [56] 3GPP2 C.S0014-A v1.0 (04/2004): Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Digital Systems [57] TTC JT-G722.2 (02/2006): AMR-WB 16kbit/s [58] ITU-T Recommendation G.722 (11/1988): 7KHZ AUDIO-CODING WITHIN 64 KBPS [59] ITU-T Recommendation G (05/2005): Low-complexity coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss [60] 3GPP2 C.S0052-A v1.0 (04/2005): Source-Controlled Variable-Rate Multimode Wideband Speech Codec(VMR-WB), Service Options 62 and 63 for Spread Spectrum Systems [61] TTC JT-H264 (03/2005): [62] IP UNI 1 6 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

35 IP 1 () IP SNI OSI UDP RFC768[8] 1 SIP TTC JF-IETF-RFC3261[27] TTC JF-IETF-RFC3262[28] RFC3265[30] TTC JF-IETF-RFC3311[33] TTC JF-IETF-RFC3323[34] TTC JF-IETF-RFC3324[35] TTC JF-IETF-RFC3325[36] RFC3327[37] RFC3428[38]RFC3455[39] RFC3515[40]RFC3608[44] RFC3903[46] TTC JF-IETF-RFC3966[47] TTC JF-IETF-RFC4028[49] 3GPP TS24.229[53] TTC TS-1008[3] TTC TS-1009[4] TTC TR-9022[5] TTC TR-9024[6] SDP RFC4566[52] TTC JF-IETF-RFC2327[17] TTC JF-IETF-RFC3264[29] RFC3266[31]RFC4145[50] 3GPP TS29.208[55] RTP G.711 -law[1][2] G.711 A-law[1] AMR[54][32] DTMF[24] EVRC[56][43] AMR-WB(G.722.2)[57][32] G.722[58] G.722.1[59][26] VMR-WB[60][51] MPEG4-visual[4][25] H.264[61][48] RTPRTCPRTCP XR TTC JF-IETF-STD64[41] TTC JF-IETF-STD65[42] RFC3611[45] RTSP RFC2326[16] UDP RFC768[8] TCP RFC793[11] IP SNI HTTP RFC2616[23] FTP RFC959[13] UDP RFC768[8] TCP RFC793[11] 7 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

37 IP 1 () SIP SIP-UASIP-UA SIP-UA TTC TR-9024[6] SIP-UA SIP-UA SIP-UA SIP-UA (1) SIP-UA (2) SIP-UA (3) SIP-UA IPv4 IPv6 IP IPv4 IPv6 Contact SIP-UA SIP-UA REGISTER SIP-UA 9 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

38 IP 1 () SIP-UA (1) SIP-UA (2) SIP-UA SIP-UA (3) SIP-UA SIP-UA (4) SIP-UA SIP-UA SIP-UA SDP m 5.2. SDP SDP TTC JF-IETF-RFC2327[17]RFC3266[31]RFC4566[52]RFC4145[50] SDP SDP TTC JF-IETF-RFC3264[29] m=audiom=videom=data m=audio G.711-law TTC TR-9024[6] 5-1 b TTC JF-IETF-RFC2327[17] RFC3266[31] RFC4566[52] m=videottc TR-9024[6] 5-1 b b TTC JF-IETF-RFC2327[17]RFC3266[31] RFC4566[52] m=datab m TCP [50] b=rfc4566[52] Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

39 IP 1 () 1.0 (m=audio) (m=video) 5-1[6] G.711-law[1] G.711A-law[1]AMR[54]EVRC[56] AMR-WBG.722.2[57]G.722[58]G.722.1[59] VMR-WB[60] MPEG4-visual[4]H.264[61] G.711-law 20ms DTMF TTC JF-IETF-RFC2833[24] telephone-event RTP SDP m media-type a 3GPP TS ( 1)[55] RTCP 5-2 RTP 3GPP TS [55] SDP m /a 5-2SDP (1)(2) (1)(4) media-type=data (1)media-type=video (1)media-type=video a=sendrecv a=sendonly (2)media-type=audio (2)media-type=video a=sendrecv a=recvonly (3)media-type=audio a=sendonly (4)media-type=audio a=recvonly (1) 3GPP TS RFC2327 RFC2327 RFC4566 Obsolete SDP SIP-UA 11 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

40 IP 1 () 1.0 TTC JF-IETF-RFC3264[29] SIP-UA INVITE Warning 300 (Incompatible network protocol) 488 SIP-UA IPv6 SIP-UA SIP-UA IPv4 SDP IPv6 IPv4 INVITE SIP-UA SDP IPv6 IPv4 SIP-UA Warning 300 (Incompatible network protocol) SIP-UA SDP 488 Warning 304(Media type not available) 305(Incompatible media format) SDP SIP-UA SIP-UA SDP SDP 488 Message-Body SDP G.711 -law SDP 488 SDP SIP-UA SDP SDP 12 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

42 IP 1 () RTP INVITE SDP 20018x 2 INVITE 200 UPDATE BYE CANCEL Confirmed Dialog 4 BYE CANCEL Confirmed Dialog INVITE INVITE 200 BYE CANCEL Confirmed Dialog BYE CANCEL Confirmed Dialog INVITE SDP SIP-UA 200 OK SDP UPDATE 3xx6xx IP UNI 1[62] Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

43 IP 1 () SIP SIP-UA 7.1. SIP 2 TTC JF-IETF-RFC3261[27] Request-line Message-Header Message-Body Method From: To: Via: Call-ID: Request-URI 1 SDP 2 SDP TTC JF-IETF-RFC2327RFC3266 RFC4145RFC4566 1Initial INVITE MESSAGE tel-uri 2MIME-Multipart Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

44 IP 1 () 1.0 Status-line SIP-Version Status-Code Reason-Phrase Message-Header Message-Body From: To: Via: Call-ID: SDP 1 SDP TTC JF-IETF-RFC2327RFC3266 RFC4145RFC4566 1MIME-Multipart Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

45 IP 1 () 1.0 A TTC TR-9024 A.1 TR-9024 TR-9024 ii TR-9024 TR-9024 IP UNI 1[62] A TR-9024 () 1 Supported timer timer timer 100rel 100rel 100rel timer,100rel timer,100rel -2TR-9024 () 1 re-invite REGISTER REGISTER UPDATE UNI UNI 5 MESSAGE MESSAGE RFC 17 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

46 IP 1 () 1.0 () 13.3 SUBSCRIBE[30] NOTIFY[30] PUBLISH[46] REFER[40] Supported path UNI -3TR xx INVITE 3xx Service-Route P-Called-Party-ID P-Associated-URI Path 1 m= fmt list a= ptime m= m= TR-9024 SDP m= a= Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

47 IP 1 () G711-law TR-9024 REGISTER Request-URI port Contact q 3 Contact expires Expires From Contact transport Allow To To UDP UDP TCP To To To UDP UDP TCP 423 Expires To MESSAGE Allow 1 Request-URI REGISTER Contact Request-URI port TR-9024 Initial INVITE 19 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

48 IP 1 () / Request-URI userinfo Allow PRACK Allow UPDATE Allow From userinfo PRACK PRACK UPDATE UPDATE telephone-subscriber 1 20 PRACK PRACK PRACK UPDATE UPDATE UPDATE telephone-subscrib er 8 / From userinfo Min-SE / 1 2 P-Preferred-Identi 3 ty / 1 Privacy Session-Expires Supported timer timer timer timer timer timer 14 Supported 100rel 100rel 184/ /186 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

49 IP 1 () rel Supported Option-tag / To Pre-existing rel 100rel 100rel Option-tag Option-tag Option-tag Allow UPDATE Min-SE Session-Expires Supported timer TR-9024 re-invite UPDATE UPDATE UPDATE UPDATE UPDATE timer timer timer timer timer 1 Min-SE Session-Expires TR-9024 UPDATE 21 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

50 IP 1 () Supported timer timer timer timer timer timer 1 Pre-existing TR-9024 MESSAGE -10TR-9024 Initial INVITE 1 1xx,2xx PRACK PRACK Allow PRACK PRACK PRACK PRACK 2 1xx,2xx UPDATE UPDATE Allow UPDATE UPDATE UPDATE UPDATE 3 1xx,2xx Allow xx 100rel 100rel Require 100rel 100rel rel 100rel 5 2xx timer timer Require timer timer timer timer 6 1xx RSeq xx Session-Expires xx timer timer 22 INVITE Supported 100rel INVITE Supported timer INVITE Supported 100rel INVITE Supported timer Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

51 IP 1 () 1.0 Supported timer timer timer timer -11TR-9024 re-invite UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE timer timer timer timer timer timer timer timer timer timer 1 2xx Allow UPDATE xx Require timer 3 2xx Session-Expires 4 2xx Supported timer INVITE Supported timer INVITE Supported timer -12TR-9024 UPDATE 1 2xx timer timer Require timer timer timer timer 2 2xx Session-Expires xx timer timer Supported timer timer timer timer UPDATE Supported timer UPDATE Supported timer 1 SIP 3-13TR-9024 SIP UDP/IPv4 UDP/IPv4 23 UDP/IPv4 UDP/IPv6 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

52 IP 1 () 1.0 B RTPRTCPRTCP XR SNI RTP RTCP B.1 RTP RTP RTP TTC JF-IETF-STD64[41]TTC JF-IETF-STD65[42] SNI RTP B.1.1 RTP RTP B-1 V P X CC M PT sequence number timestamp SSRC CSRC B-1RTP V P X CC M PT sequence number timestamp SSRC CSRC CSRC B RTP 24 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

53 IP 1 () B B-1 1 B-1 DTMFTTC JF-IETF-RFC2833[24] (1) (1) RFC2833 RTP B RTP SIP B-2 TTC JF-IETF-STD65[42] B-2 Payload Type Encoding Name Codec Media Type 0 PCMU G.711-law 8 PCMA G.711 A-law AMR AMR EVRC EVRC AMR-WB AMR-WBG G722 G G7221 G VMR-WB VMR-WB MP4V-ES MPEG4-Visual Elementary Stream H264 H.264 B SSRC SSRC RTP 25 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

54 IP 1 () 1.0 IP UDP IP UDP B SSRC 1 RTP RTP SSRC RTP IP UDP IP UDP B SSRC SSRC RTP IP UDP IP UDP SSRC SSRC SSRC RTP B RTP SSRC B RTP SIP B UDP RTP UDP SIP 26 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

55 IP 1 () 1.0 UDP B.2 RTCP RTCP B.2.1 RTCP RTCP TTC JF-IETF-STD64[41] B.2.2 RTCP RTCP B-3 B-3RTCP SR 200 RTP RR 201 RTP RTP 31 SR SDES 202 RTP BYE 203 APP 204 B.2.3 RTCP RTCP RTCP RTCP RTCP RTCP RTP RTCP SIP B.2.4 UDP RTCP UDP RTP UDP Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

56 IP 1 () 1.0 B.3 RTCP XR RTCP XR[45]RTP RTP RTCP End-to-End ITU-T Q14/12 P.564[7] End-to-End RTCP XR B.3.1 RTCP XR RTCP XR RFC3611[45] B.3.2 RTCP XR RTCP XR 3 7 RFC3611[45] Packet-by-Packet block type Loss RLE report Duplicate RLE report Packet receipt time report Reference time related block type Receiver reference time report DLRR report Summary report metric block type Statistics summary report VoIP metrics report RTP RTP RTP RTCP RTT RTCP RTP TTL RTP VoIP 28 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

57 IP 1 () 1.0 i. IMS ITU-T ANI Parlay*1 SIP B2BUA*2 SNI i-1 *1 Parlay APIApplication Programming Interface) Parlay API *2 B2BUA (Back to Back User Agent) 2 SIP-UA SIP SIP-UA SIP-UA 29 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

60 IP SNI IP IP 1-1 IP SNI IP ISP UNI NNI SNI : Application Server erver-network etwork Interface NNI : etwork-network Interface UNI : User ser-network etwork Interface SNI 2 1 IPv6UDP 2 IPv6UDP IP SNI 2 Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

61 IP SNI [1] IETF RFC768 (08/1980): User Datagram Protocol [2] TTC JF-IETF STD64 (06/2005): RTP 3 IP SNI OSI 3-1(1) RTP: TTC JF-IETF-STD64 [2] 5 4 UDP: RFC768[1] 1 IP SNI IP SNI Copyright(c) 2006 Copyright(c) 2006 Copyright(c) 2006

TS-1009

TS-1009 TS-1009 Technical Specification on Call Interface for SDP Media Negotiation through Provider s SIP Networks(MPEG4-Visual) 2005 8 10 THE TELECOMMUNICATION TECHNOLOGY COMMITTEE 2 3 4 1.0 2005 8 10 [1] "SIP: