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    KS X 4321-2006 Information technology-Telecommunications and informationexchange between systems-Broadband PrivateIntegrated Services Network-Service description-Broadband connecti.pdf

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    KS X 4321-2006 Information technology-Telecommunications and informationexchange between systems-Broadband PrivateIntegrated Services Network-Service description-Broadband connecti.pdf

    1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 5 http:/www.kats.go.krKS X 4321 KS X 4321: 2006 (IDT, ISO/IEC 15899: 1998) (2011 )X 4321: 2006 : e- ( ) ( ) : (http:/www.standard.go.kr) : :2001 4 17 :2006 12 5 :2011 12 29 2011-0658 : : ( 02-509-72635) (http:/www.kats.go.kr). 10 5 , . ICS 35.110 KS

    2、 X 4321: 2006(IDT, ISO/IEC 15899: 1998)(2011 )Information technology Telecommunications and information exchange between systems Broadband Private Integrated Services Network Service description Broadband connection oriented bearer services 1998 1 ISO/IEC 15899 Information technology Telecommunicati

    3、ons and information exchange between systems Broadband Private Integrated Services Network Service description Broadband connection oriented bearer services . 1. (B-PISN) . . , . . (charging) . 2. , (B-PISN) . , 6. . 3. . . ISO/IEC 11574: 1994 Information technology Telecommunications and informatio

    4、n exchange between systems Private Integrated Services Network-Circuit-mode 64 kbit/s bearer services Service description, functional capabilities and information flows ISO/IEC 11579 1: 1994 Information technology Telecommunications and information exchange between systems Private Integrated Service

    5、s Network Part 1: Reference configuration for PISN Exchanges(PINX) ITU T Rec. I.112: 1993 Vocabulary of terms for ISDNs ITU T Rec. I.113: 1993 Vocabulary of terms for broadband aspects of ISDN ITU T Rec. I.210: 1993 Principles of telecommunication services supported by an ISDN and the means to descr

    6、ibe them ITU T Rec. I.361 B-ISDN ATM layer specification X 4321: 2006 2 ITU T Rec. I.363 B-ISDN ATM adaptation layer(AAL) specification ATM Forum User Network Interface Specification, Version 4.0(UNI 4.0) ATM Forum Traffic Management Specification, Version 4.0(TM 4.0) 4. . 4.1 . (Basic service) (ITU

    7、 T Rec. I.210) (Connection) (ITU T Rec. I.113) Private Integrated Services Network(PISN) (ISO/IEC 11579 1) Private Integrated Services Network Exchange(PINX) (ISO/IEC 11579 1) (Service) (ITU T Rec. I.112) (Signalling) (ITU T Rec. I.112) (Supplementary Service) (ITU T Rec. I.210) (Traffic contract) (

    8、ITU T Rec. I.113) (User) (ISO/IEC 11574) (Virtual channel) (ITU T Rec. I.113) 4.2 4.3 / . 5. AAL ATM Adaptation Layer ABR Available Bit Rate ATM Asynchronous Transfer Mode B-PISN Broadband Private Integrated Services Network BCOB Broadband Connection Oriented Bearer CBR Constant Bit Rate CDV Cell De

    9、lay Variation CLP Cell Loss Priority CLR Cell Loss Ratio ISDN Integrated Services Digital Network MBS Maximum Burst Size MCR Minimum Cell Rate OAM Operation And Maintenance PCR Peak Cell Rate PINX Private Integrated Services Network Exchange PISN Private Integrated Services Network QoS Quality of Se

    10、rvice SCR Sustainable Cell Rate X 4321: 2006 3 UBR Unspecified Bit Rate VBR Variable Bit Rate 6. 6.1 (PISN) (PISN) (PISN) . , (PISN) ATM (PISN) (point to point) (multipoint) . 6.3 , . (PISN) , . 6.2 : UNI 4.0 ATM 9 . ATM ATM 4.0 . 6.2.1 6.2.1.1 . a) : ATM 1) : (connection oriented) 2) ATM : (CBR) 3)

    11、 : BCOB-A, BCOB-X b) : 1) (peak cell rate): PCR(CLP = 0 1) . PCR(CLP = 0) . PCR(OAM) . 2) (cell rate): : . 3) (tagging): PCR(CLP = 0) . 4) : . c) : . d) : 6.2.1.2 2 2 . a) : . b) : , , c) : (point to point), (point to multipoint) 6.2.1.3 . a) : ATM b) : ATM : I.361 ATM (AAL): I.363 : X 4321: 2006 4

    12、6.2.1.4 a) : . b) (QoS): QoS 0 1) : ( ) 2) : CLR(CLP = 0 1) CLR(CLP = 0) 3) : (peak to peak) CDV c) : 64 kbit/s n64 kbit/s 6.2.2 6.2.2.1 . a) : ATM 1) : (connection oriented) 2) ATM : (rt-VBR) 3) : BCOB-C, BCOB-X b) : 1) (peak cell rate): PCR(CLP = 0 1) . 2) (cell rate): SCR(CLP = 0 1) SCR(CLP = 0)

    13、. 3) : MBS(CLP = 0 1) MBS(CLP = 0) . 4) (tagging): SCR(CLP = 0) . 5) : . c) : . d) : 6.2.2.2 2 2 . a) : . b) : , , c) : (point to point), (point to multipoint) 6.2.2.3 . a) : ATM b) : ATM : I.361 ATM (AAL): I.363 : 6.2.2.4 a) : . b) (QoS): QoS 0 1) : ( ) 2) : CLR(CLP = 0 1) CLR(CLP = 0) 3) : (peak t

    14、o peak) CDV c) : 6.2.3 6.2.3.1 . X 4321: 2006 5 a) : ATM 1) : (connection oriented) 2) ATM : (nrt-VBR) 3) : BCOB-C, BCOB-X b) : 1) (peak cell rate): PCR(CLP = 0 1) . 2) (cell rate): SCR(CLP = 0 1) SCR(CLP = 0) . 3) : MBS(CLP = 0 1) MBS(CLP = 0) . 4) (tagging): SCR(CLP = 0) . 5) : . c) : . d) : 6.2.3

    15、.2 2 2 . a) : . b) : , , c) : (point to point), (point to multipoint) 6.2.3.3 . a) : ATM b) : ATM : I.361 ATM (AAL): I.363 : 6.2.3.4 a) : . b) (QoS): QoS 0 1) : CLR(CLP = 0 1) CLR(CLP = 0) 2) : . c) : 6.2.4 6.2.4.1 . a) : ATM 1) : (connection oriented) 2) ATM : (ABR) 3) : BCOB-C, BCOB-X b) : 1) (pea

    16、k cell rate): PCR(CLP = 0 1) . 2) / : . 3) ABR : ABR MCR . 4) (tagging): . 5) : . X 4321: 2006 6 c) : . d) : 6.2.4.2 2 2 . a) : . b) : , , c) : (point to point), (point to multipoint) 6.2.4.3 . a) : ATM b) : ATM : I.361 ATM (AAL): I.363 : 6.2.4.4 a) : . b) (QoS): QoS 0 c) : 6.2.5 6.2.5.1 . a) : ATM

    17、1) : (connection oriented) 2) ATM : (UBR) 3) : BCOB-C, BCOB-X b) : 1) (peak cell rate): PCR(CLP = 0 1) . 2) / : . 3) : . 4) (tagging): . 5) : . c) : . d) : 6.2.5.2 2 2 . a) : . b) : , , c) : (point to point), (point to multipoint) 6.2.5.3 . a) : ATM b) : ATM : I.361 ATM (AAL): I.363 : 6.2.5.4 a) : .

    18、 X 4321: 2006 7 b) (QoS): QoS 0 c) : 6.3 6.3.1 . 6.3.2 6.3.2.1 / / (PISN) . (PISN) / (PISN) . . / (PISN) . . / , (PISN) / / . 6.3.2.2 / / , , / . (PISN) / (PISN) . / (PISN) . (PISN) . 6.3.2.3 / / , . 6.3.2.4 / / . (PISN) , , / . 6.3.3 6.3.3.1 / . a) (PISN) . . b) . / . . . . / . / . c) (PISN) , . X

    19、4321: 2006 8 . 6.3.3.2 / (PISN) . 6.4 6.4.1 B -ISDN (PISN) B ISDN . . 6.4.2 (NPISN) N-PISN(n64 kbit/s ) 64 kbit/s . X 4321: 2006 9 A() Bearer class BCOB-A A . ATM . A , , . Bearer class BCOB-C C ( ) ATM . C . C A , . Bearer class BCOB-X X ATM AAL (VBR CBR) ( ) . Cell delay variation ATM Cell Loss Pr

    20、iority ATM . . “CLP = 1” “CLO = 0” CLP . “CLP = 0+1” CLP . Cell loss ratio . Frame discard (AAL ) . Maximum burst size , ( ) “ ” Minimum cell rate (ABR) , (cell rate) (cell rate) Sustainable cell rate , ATM ( ) Tagging CLP = 0 CLP = 0 1 0 1 CLP ( , ). (tagging) . , (tagging) . “tag” . 10 KS X 4321:

    21、2006 (IDT, ISO/IEC 15899: 1998) . 1. . (PISN) . . . 2. 1998 1 ISO/IEC 15899 Information technology Telecommunications and information exchange between systems Broadband Private Integrated Services Network Services Network Broadband connection oriented bearer services . 3. (B-PISN) . 4. 153787 1 92 3(13) (02)26240114 (


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