1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 8327 1 ： KS X ISO/IEC 8327 1:2008 2008 12 16 http:/www.kats.go.krKS X ISO/IEC 8327 1:2008 : ( ) ( ) () ()SJ ( ) : (http:/www.standard.go.kr) ： ： 2003 7 15 ： 2008 12 16 2008-0888 ： ： ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 83
2、27 1:2008 i . KS X ISO/IEC 8327 1 . A( ) B( ) T.62 PGI PI C( ) T.62 D( ) 1 2 KS X ISO/IEC 8327 1:2008 ： Information technology Open Systems InterconnectionConnection-oriented Session protocol： Protocol specification 1996 2 ISO/IEC 8327 1, Information technology Open Systems Interconnection Connectio
3、n-oriented Session protocol： Protocol specification , . 1 . a) b) c) . a) b) (primitive) c) OSI . . . ITU T . 2 . ( ) . ( ) KS X ISO/IEC 8327 1:2008 2 ( .) . 2.1 KS X 3701, (ITU T Recommendation X.214 (1993) | ISO/IEC 8072 ： 1994, Information technology Open Systems Interconnection Transpo rt servic
4、e definition) KS X 3901, (ITU T Recommenda tion X.215(1995) | ISO/IEC 8326： 1996, Information technology Open Systems Interconnection Session service definition, MOD) KS X ISO/IEC 7498 1, 1： (ITU T Recomme ndation X.200(1994) | ISO/IEC 7498 1 ： 1994, Information technology Open Systems Interconnecti
5、o n Basic Reference Model： The Basic Model) ITU T, Recommendation X.245(1995) | ISO/IEC 8327 2 ： 1996, Information technology Open Systems Interconnection Connection-oriented Session protocol： Protocol Implementation Conformance Statement(PICS) proforma ITU T, Recommendation X.207(1993) | ISO/IEC 95
6、45： 1994, Information technology Open Systems Interconnection Application layer structure ITU T Recommendation X.207(1993) | ISO/IEC 9545 . ITU T Recommendation X.215(1995)/Amd.1(1997) | ISO/IEC 8326： 1996/Amd.1： 1997, Information technology Session service definition Amendment 1： Efficiency enhance
7、ments 2.2 KS X 3005 1, 1： CCITT Recommendation X.290(1992), OSI Conformance testing methodology and framework for protocol Recommendation for CCITT applications General concepts (ISO/IEC 9646 1 ： 1994, Information technology Open Systems Interconnection Conformance testing methodology and framework
8、Part 1： General concepts, MOD) CCITT Recommendation X.291(1992), OSI conformance testing methodology and framework for protocol Recommendations for CCITT applications Abstract test suite specification ISO/IEC 9646 2： 1994, Information technology Open Systems Interconnection Conformance testing metho
9、dology and framework Part 2： Abstract Test Suite specification 2.3 ITU T Recommendation T.62(1993) Control procedures for teletex and Group 4 facsimile services ITU T Recommendation T.62 ITU T (telematic) ( B, C ). ITU T Recommendation X.215(1995)/Addendum 1(1995) Service definition for Session Laye
10、r efficiency enhancements 3 . 4. . KS X ISO/IEC 8327 1:2008 3 3.1 ITU T Recommendation X.200 | KS X ISO/IEC 7498 1 . a) b) c) d) e) f) g) h) i) j) k) l) m) 3.2 ITU T Recommendation X.215 | KS X 3901(ISO/IEC 8326) . a) b) c) d) e) f) g) h) i) ITU T Recommendation X.215 | KS X 3901(ISO/IEC 8326) . a)
11、b) c) d) j) k) 3.3 CCITT Recommendation X.290 | KS X 3005 1(ISO/IEC 9646 1) . a) (PICS) b) (PICS) 3.4 KS X ISO/IEC 8327 1:2008 4 3.4.a SPDU (long-form SPDU) 8.2 SPDU 3.4.b (null-encoding protocol option) 0 . 3.4.c (parameter indication) SPDU ( SPDU .) 3.4.d (short-connect protocol option) ITU T Reco
12、mmendation X.225 | KS X ISO/IEC 83271 SPDU (ITU T Recommendation X.225 bis ). 3.4.e (short-encoding protocol option) SPDU . 3.4.f SPDU (short-form SPDU) 8.5 SPDU. SPDU SHORT S . 3.4.1 (Session Protocol Machine)(SPM) . 3.4.2 (session service user)(SS-user) 3.4.3 (transport service provider)(TS-provid
13、er) 3.4.4 (local matter) KS X ISO/IEC 8327 1:2008 5 3.4.5 (initiator) CONNECT SPDU 3.4.6 (responder) . 3.4.7 SPM (sending SPM) SPDU SPM 3.4.8 SPM (receiving SPM) SPDU SPM 3.4.9 ( ) owner(of a token) SPM 3.4.10 (proposed parameter) CONNECT SPDU ACCEPT SPDU SPM 3.4.11 (negotiation) 2 SPM 3.4.12 (selec
14、ted parameter) 3.4.13 SPDU (valid SPDU) ITU T Recommendation X.225 | KS X ISO/IEC 8327 1 SPDU 3.4.14 SPDU (invalid SPDU) ITU T Recommendation X.225 | KS X ISO/IEC 8327 1 SPDU 3.4.15 (protocol error) SPDU KS X ISO/IEC 8327 1:2008 6 3.4.16 ( ) (transparent(data) SPM SPM SS 3.4.17 SPDU (SPDU indicatot)
15、SI) SPDU 3.4.18 (length indicator)(LI) 3.4.19 (parameter field) 3.4.20 (parameter identifier)(PI) ITU T Recommendation X.225 | KS X ISO/IEC 8327 1 , 3.4.21 PI (PI unit) LI , PI SPDU 3.4.22 (parameter group identifier)(PGI) ITU T Recommendation X.225 | KS X ISO/IEC 8327 1 , . PI . 3.4.23 PGI (PGI un
16、it) LI , PGI SPDU 3.4.24 (parameter value)(PV) PI PGI 3.4.25 (local variable) SPM 4 . 4.1 SPDU KS X ISO/IEC 8327 1:2008 7 SSDU TSDU 4.2 SPDU SI SPDU (3.4.17 ) LI (3.4.18 ) PI (3.4.20 ) PGI (3.4.22 ) PV (3.4.24 ) SI&P ( SPDU ) SPDU 4.3 TIM 4.4 PICS SPM (3.4.1 ) SS SSAP TSAP 4.5 Vact 5.9.1 Vnextact 5.
17、9.2 V(A) 5.9.3.1 V(M) 5.9.3.2 V(R) 5.9.3.3 Vsc 5.9.3.4, 5.9.4.4 V(Ado) 5.9.3.5 V(Adi) 5.9.3.6 V(As), V(Ar) 5.9.4.1 V(Ms), V(Mr) 5.9.4.2 V(Rs), V(Rr) 5.9.4.3 5 5.1 SPM( ) (ITU T Recommendation X.215 | KS X 3901(I SO/IEC 8326) SSAP SS . SPM . 2 TSAP (ITU T Recommendation X.215) . KS X ISO/IEC 8327 1:2
18、008 8 SS SPM , . 1 . SPM . 1 5.2 ITU T Recommendation X.215 | KS X 3901(ISO/IEC 8326) . 1 SS SS . 1 SPDU . 1 SPDU S CONNECT request( ) S CONNECT indication( ) S CONNECT(accept) response( ) S CONNECT(accept) confirm( ) S CONNECT(reject) response( ) S CONNECT(reject) confirm( ) CONNECT SPDU SHORT CONN
19、ECT SPDU CONNECT SPDU SHORT CONNECT SPDU ACCEPT SPDU, SHORT ACCEPT SPDU SHORT ACCEPT CONTINUE SPDU ACCEPT SPDU, SHORT ACCEPT SPDU SHORT ACCEPT CONTINUE SPDU REFUSE SPDU, SHORT REFUSE SPDU SHORT REFUSE CONTINUE SPDU REFUSE SPDU, SHORT REFUSE SPDU SHORT REFUSE CONTINUE SPDU (SSAP) (SSAP)(TSAP) (TSAP)K
20、S X ISO/IEC 8327 1:2008 9 1 ( ) SPDU S DATA request( ) S DATA indication( ) DATA TRANSFER SPDU SHORT DATA TRANSFER SPDU NULL SPDU DATA TRANSFER SPDU SHORT DATA TRANSFER SPDU NULL SPDU S EXPEDITED DATA request( ) S EXPEDITED DATA indication( ) EXPEDITED DATA SPDU EXPEDITED DATA SPDU S TYPED DATA requ
21、est( ) S TYPED DATA indication( ) TYPED DATA SPDU TYPED DATA SPDU S CAPABILITY DATA request( ) S CAPABILITY DATA indication( ) S CAPABILITY DATA response( ) S CAPABILITY DATA confirm( ) CAPABILITY DATA SPDU CAPABILITY DATA SPDU CAPABILITY DATA ACK SPDU CAPABILITY DATA ACK SPDU S TOKEN GIVE request(
22、) S TOKEN GIVE indication( ) GIVE TOKENS SPDU GIVE TOKENS SPDU S TOKEN PLEASE request( ) S TOKEN PLEASE indication( ) PLEASE TOKENS CONFIRM SPDU PLEASE TOKENS CONFIRM SPDU S CONTROL GIVE request( ) S CONTROL GIVE indication( ) GIVE TOKENS CONFIRM SPDU GIVE TOKENS CONFIRM SPDU S SYNC MINOR request( )
23、 S SYNC MINOR indication( ) S SYNC MINOR response( ) S SYNC MINOR confirm( ) MINOR SYNC POINT SPDU MINOR SYNC POINT SPDU MINOR SYNC ACK SPDU MINOR SYNC ACK SPDU S SYNC MINOR request( ) S SYNC MINOR indication( ) S SYNC MINOR response( ) S SYNC MINOR confirm( ) MINOR SYNC POINT SPDU MINOR SYNC POINT
24、SPDU MINOR SYNC ACK SPDU MINOR SYNC ACK SPDU S SYNC MAJOR request( ) S SYNC MAJOR indication( ) S SYNC MAJOR response( ) S SYNC MAJOR confirm( ) MAJOR SYNC POINT SPDU MAJOR SYNC POINT SPDU MAJOR SYNC ACK SPDU MAJOR SYNC ACK SPDU S RESYNCHRONIZE request( ) S RESYNCHRONIZE indication( ) S RESYNCHRONIZ
25、E response( ) S RESYNCHRONIZE confirm( ) RESYNCHRONIZE SPDU RESYNCHRONIZE SPDU RESYNCHRONIZE ACK SPDU RESYNCHRONIZE ACK SPDU P S P EXCEPTION REPORT indication( ) EXCEPTION REPORT SPDU U S U EXCEPTION REPORT request( )S U EXCEPTION REPORT indication( ) EXCEPTION DATA SPDU EXCEPTION DATA SPDU S ACTIVI
26、TY START request( ) S ACTIVITY START indication( ) ACTIVITY START SPDU ACTIVITY START SPDU S ACTIVITY RESUME request( ) S ACTIVITY RESUME indication( ) ACTIVITY RESUME SPDU ACTIVITY RESUME SPDU KS X ISO/IEC 8327 1:2008 10 1 ( ) SPDU S ACTIVITY INTERRUPT request( ) S ACTIVITY INTERRUPT indication( )
27、S ACTIVITY INTERRUPT response( ) S ACTIVITY INTERRUPT confirm( ) ACTIVITY INTERRUPT SPDU ACTIVITY INTERRUPT SPDU ACTIVITY INTERRUPT ACK SPDU ACTIVITY INTERRUPT ACK SPDU S ACTIVITY DISCARD request( ) S ACTIVITY DISCARD indication( ) S ACTIVITY DISCARD response( ) S ACTIVITY DISCARD confirm( ) ACTIVIT
28、Y DISCARD SPDU ACTIVITY DISCARD SPDU ACTIVITY DISCARD ACK SPDU ACTIVITY DISCARD ACK SPDU S ACTIVITY END request( ) S ACTIVITY END indication( ) S ACTIVITY END response( ) S ACTIVITY END confirm( ) ACTIVITY END SPDU ACTIVITY END SPDU ACTIVITY END ACK SPDU ACTIVITY END ACK SPDU S RELEASE request( ) S
29、RELEASE indication( ) S RELEASE(accept) response( ) S RELEASE(accept) confirm( ) S RELEASE(reject) response( ) S RELEASE(reject) confirm( ) FINISH SPDU SHORT FINISH SPDU FINISH SPDU SHORT FINISH SPDU DISCONNECT SPDU SHORT DISCONNECT SPDU DISCONNECT SPDU SHORT DISCONNECT SPDU NOT FINISH SPDU NOT FINI
30、SH SPDU U S U ABORT request( ) S U ABORT indication( ) ABORT SPDU ABORT SPDU P S P ABORT indication( ) ABORT SPDU 5.3 ITU T Recommendation X.214 | KS X 3701(ISO/IEC 8072) . 2 SS SS . 5.4 5.4.1 SS . , , . , , , . 5.4.2 SS . KS X ISO/IEC 8327 1:2008 11 a) . b) (6.1.4 ). c) (7.1, 7.2, 7.4 ). d) (7.1, 7.4 ). e) (7.1, 7.4 ). f) (7.1, 7.2, 7.3, 7.4 ). g) . . a) 1 b) 2 h)
