1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 14843 KS X ISO/IEC 14843:2008 2008 10 31 http:/www.kats.go.krKS X ISO/IEC 14843:2008 : ( ) ( ) () ()SJ ( ) : (http:/www.standard.go.kr) : : 2003 12 29 : 2008 10 31 2008-0734 : : ( 025097262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 14843:2
2、008 i ii .1 1 1 2 2 3 2 4 3 4.1 3 4.2 3 5 (list of acronyms) .4 6 SS-CO .4 6.1 SS-CO .4 6.2 SS-CO .4 6.3 SS-CO .5 6.4 SS-CO 8 6.5 , , SS-CO 9 6.6 SS-CO .9 6.7 ISDN SS-CO 11 6.8 ISDN SS-CO 12 6.9 SS-CO (ANF) 12 6.10 SS-CO ( ) .15 A( ) 17 B( ) (PICS) 27 C( ) 32 D( ) SDL 36 E( ) ASN.1 39 KS X ISO/IEC 1
3、4843:2008 ii ISO( , the International Organization for Standardization) IEC( , the International Electrotechnical Commission) . ISO IEC . ISO IEC . ISO IEC . ISO IEC , ISO/IEC JTC 1 . . 75 % . ISO/IEC 14843 ECMA( ECMA 192 ) , ISO/IEC JTC 1 , “ ” ISO IEC . A B , C, D E . KS X ISO/IEC 14843:2008 Infor
4、mation technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Call offer supplementary service 2003 2 ISO/IEC 14843, Information technology Telecommunications and information exchange between systems Private Integ
5、rated Services Network Inter-exchange signalling protocol Call offer supplementary service , . (PISN) . ITU T ISDN , ISO/IEC . (Call Intrusion: CI) Q . 1 (PISN) (PINX) Q (SS-CO) . SS-CO ( ) , , . Q KS X 4309 1 . CCITT I.130 . Q 3 KS X ISO/IEC 14841 1 2 . SS-CO KS X 4308 , KS X 4305 KS X ISO/IEC 1484
6、3:2008 2 . SS-CO ANF Q . Q 1 . PISN PINX . 2 PINX B (PICS) . 3 . . ( ) . KS X 4304, 64 kbit/s , (ISO/IEC 11574 : 2000, Information technology Telecommunications and information exchange between systems Private Integrated Services Network Circuit-mode 64 kbit/s bearer servicesService description, fun
7、ctional capabilities and information flows) KS X 4305, (ISO/IEC 11582 : 2002, Information technology Telecommunications and information exchange between systems Private Integrated Services Network Generic functional protocol for the support of supplementary services Inter-exchange signalling procedu
8、res and protocol) KS X 4308, (ISO/IEC 11572 : 2000, Information technology Telecommunications and information exchange between systems Private Integrated Services Network Circuit mode bearer services Inter-exchange signalling procedures and protocol) KS X 4309 1, 1: ISO/IEC 11579 1: 1994, Informatio
9、n technology Telecommunications and information exchange between systems Private Integrated Services Network Part 1: Reference configuration for PISN Exchanges(PINX) KS X 4449, (ISO/IEC 13869 : 2003, Information technology Telecommunications and information exchange between systems Private Integrate
10、d Services Network Inter-exchange signalling protocol Call transfer supplementary service) KS X 4453, (ISO/IEC 13873 : 2003, Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Call diversion supple
11、mentary services) KS X ISO/IEC 14843:2008 3 KS X ISO/IEC 14841, , KS X ISO/IEC 14844, KS X ISO/IEC 14846, CCITT Rec. I.112: 1988, Vocabulary of terms for ISDNs(Blue Book) CCITT Rec. I.210: 1988, Principles of telecommunication services supported by an ISDN and the means to describe them(Blue Book) C
12、CITT Rec. Q.950: 1994, Digital Subscriber Signalling System No. I(DSSI) supplementary services protocols, Structure and general principles CCITT Rec. Z.100: 1988, Specification and Description Language(Blue Book) 4 . 4.1 Application Protocol Data Unit(APDU) (KS X 4305) Basic Service (CCITT Rec.I.210
13、) , Call, Basic Call (KS X 4305) Coordination Function (KS X 4305) PINX Diverted-to PINX (KS X 4453) Notification (KS X 4305) PINX Originating PINX (KS X 4308) Private Integrated Services Network(PISN) (KS X 4309 1) PINX Private Integrated services Network (KS X 4309 1) eXchange(PINX) PINX Reroutein
14、g PINX (KS X 4453) Served User (KS X 4453) Signalling (CCITT Rec.I.112) Supplementary Service (CCITT Rec.I.210) Supplementary Services Control Entity (KS X 4305) PINX Terminating PINX (KS X 4308) PINX Transit PINX (KS X 4308) User (KS X 4304) A User A (KS X ISO/IEC 13865) B User B (KS X ISOIIEC 1386
15、5) C User C (KS X ISO/IEC 13865) 4.2 a) PINX (inter-PINX link) Q b) (path retention) PINX PINX c) PINX PINX KS X ISO/IEC 14843:2008 4 5 (list of acronyms) ANF(Additional Network Feature) APDU(Application Protocol Data Unit) ASN.1(Abstract Syntax Notation no. 1) 1 ISDN(Integrated Services Digital Net
16、work) NFE(Network Facility Extension) PICS(Protocol Implementation Conformance Statement) PINX(Private Integrated services Network eXchange) PISN(Private Integrated Services Network) SDL(Specification and Description Language) SS-CO(Call Offer supplementary service) 6 SS-CO 6.1 SS-CO (SS-CO) , . SS-
17、CO KS X 4304 . 6.2 SS-CO 6.2.1 PINX PINX KS X 4308 . PINX KS X 4305 . 6.2.2 PINX PINX KS X 4308 . PINX KS X 4305 . 6.2.3 PINX KS X 4308 . PINX KS X 4305 . SS-CO NFE PINX . KS X ISO/IEC 14843:2008 5 6.3 SS-CO 6.3.1 1 ASN.1 . 1 SS-CO KS X ISO/IEC 14843:2008 6 1 SS-CO ( ) KS X ISO/IEC 14843:2008 7 1 SS
18、-CO ( ) 6.3.2 2 ASN.1 . 2 SS-CO 6.3.3 KS X ISO/IEC 14843:2008 8 6.3.3.1 6.3.1 APDU KS X 4305 . operation callOfferRequest APDU , NFE . operation callOfferRequest invoke APDU , NFE destinationEntity endPINX . operation CallOfferRequest invoke APDU , Interpretation APDU . pathRetain serviceAvailable A
19、PDU A.3.2 . 6.3.3.2 KS X 4305 . 6.3.3.3 ( , ) KS X 4308 . 6.3.4 KS X 4305 10. . KS X 4308 . 6.4 SS-CO 6.4.1 PINX PINX PINX SS-CO . 6.4.1.1 CO-Idle SS-CO . 6.4.1.2 CO-Wait-Ack PINX SS-CO PINX 6.4.2 PINX PINX PINX SS-CO . 6.4.2.1 CO-Idle KS X ISO/IEC 14843:2008 9 SS-CO . 6.4.2.2 CO-Dest-Invoked SS-CO
20、6.5 , , SS-CO . 6.6 SS-CO . SS-CO , . A . C . 6.6.1 PINX PINX SS-CO . A.5.1 . , SS-CO , SS-CO , CO-Idle ( , ). PINX SDL D.1 . 6.6.1.1 SS-CO PINX callOfferRequest invoke APDU , T1 , CO-Wait-Ack . APDU SETUP . APDU A.5.1 , SS-CO serviceAvailable APDU FACILITY . CO-Wait-Ack PROGRESS FACILITY ALERTING c
21、allOfferRequest APDU , PINX T1 , CO-Idle . 1 SS-CO 2 SS-CO , ALERTING, CONNECT (KS X 4308 ) remoteUserAlerting NOTIFY (KS X 4305KS X ISO/IEC 14843:2008 10 ) . 6.6.1.2 CO-Wait-Ack callOfferRequest APDU callOfferRequest , APDU ALERTING, CONNECT DISCONNECT PINX T1 CO-Idle , KS X 4308 . T1 PINX CO-Idle
22、, KS X 4308 . SS-CO . 6.6.2 PINX PINX . A.5.2 . , , SS-CO CO-Idle . PINX SDL D.2 . 6.6.2.1 KS X 4308 SETUP callOfferRequest APDU SS-CO , PINX DISCONNECT callOfferRequest APDU . A.5.2 , SS-CO serviceAvailable APDU , callOfferRequest APDU FACILITY PINX , SS-CO , callOfferRequest APDU . callOfferReques
23、t APDU , PINX CO-Dest-Invoked . PINX . CO-Dest-Invoked , PINX Call Received ALERTING offered Incoming Call Proceeding . ALERTING , (in-band) B Progress 8 , PINX Progress 8 “ ” Progress PROGRESS . KS X ISO/IEC 14843:2008 11 PINX B . , Progress 8 ALERTING PINX T310 Progress 8 . ALERTING , progress 8 P
24、rogress . APDU ALERTING PROGRESS . FACILITY . CO-Dest-Invoked alerting , PINX ALERTING ALERTING , AERTING “remoteUserAlerting” NOTIFY CO-Idle . CO-Dest-Invoked , PINX CONNECT CO-Idle . CO-Dest-Invoked , PINX DISCONNECT CO-Idle . 6.6.2.2 callOfferRequest APDU FACILITY SETUP , KS X 4308 . PINX ALERTIN
25、G CONNECT notBusy callOfferRequest APDU CO-Idle . Call Waiting , ALERTING “ ” notification . callOfferRequest APDU FACILITY SETUP , SS-CO KS X 4308 , A.5.2 . PINX DISCONNECT FACILITY notBusy callOfferRequest APDU CO-Idle . 6.6.3 PINX SS-CO . 6.7 ISDN SS-CO ISDN PISN SS-CO . PISN ISDN PINX SS-CO PINX 6.6.2 . KS X ISO/IEC 14843:2008 12 ISDN . 6.8 ISDN SS-CO ISDN , 6.7 ISDN . ISDN , SS-CO .