KS X ISO IEC 14843-2008 Information technology-Telecommunications and information exchange between systems-Private Integrated Services Network-Inter-exchange signalling protocol-Ca.pdf

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 .