1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 22 http:/www.kats.go.krKS X 3116 DTE/DCE KS X 3116： 2006 (2011 ) X 3116： 2006 : ( ) ( ) : (http:/www.standard.go.kr) ： ：1996 12 31 ：2006 12 22 ：2011 12 29 2011-0657 ： ： ( 02-509-72635) (http:/www.kats.go.kr). 10 5 , . ICS 35.100.10 KS DTE/DCE X 3116
2、： 2006(2011 ) Information processing systems Information exchange between systems Synchronous transmission signal quality at DTE/DCE interfaces 1. 1.1 (DTE) (DCE) . ITU T DCE ITU T V.2 4 ( ), X.24( ) . V. 22 , V.22 bis, V. 2 3 , V. 2 6 , V.26 bis, V.26 ter, V. 2 7, V.27 bis, V.27 ter, V. 2 9 , V. 3
3、2 , V. 3 3 V. 2 8 X.21 bis : V.28/V.35 V. 3 5 : V. 1 0 / V. 11 V. 3 6 , V. 3 7 , X.21 : V. 11 X.22 ISDN ITU T V. 11 0 , X.30, X.31 , ISDN R V X . X.(X.10) V.(V. 5 , V. 6 ) ITU T DCE . DCE . DTE . 1.2 . . KS X 0001 9 9： ITU T V. 5： 1984 (Standard ization of data signalling rates for synchronous data
4、transmission in the general switched telephone network) ITU T V. 6： 1984 (Standardization of data signalling rates for synchronous data transmission on leased telephone type circuits) ITU T V. 1 0 ( X.26)： 1989 (Electrical characteristics for unbalanced double current interchange circuits for genera
5、l use with integrated circuit equipment in the field of data communications) ITU T V. 11 ( X.27)： 1989 (Electrical characteristics for balanced double current interchange circuits for general use with integrated circuit equipment in the field of data communications) ITU T V. 2 2： 1988 2 1 200 bps (1
6、 200 bits per second duplex modem standardized for use in the general switched telephone X 3116： 2006 2 network and on point to point 2 wire leased telephone type circuits) ITU T V.22 bis： 1988 2 2 400 bps (2 400 bits per second duplex modem using the frequency division technique standardized for us
7、e on the general switched telephone network and on point to point 2 wire leased telephone type circuits) ITU T V. 2 3 ： 1988 600/1 200 (baud) (600/1 200 baud modem standardized for use in the general switched telephone network) ITU T V. 2 4： 1989 (DTE) (DCE) List of definitions for interchange circu
8、its between data terminal equipment(DTE) and data circuit terminating equipment(DCE) ITU T V. 2 6： 1988 4 2 400 bps (2 400 bits per second modem standardized for use on 4 wire leased telephone type circuits) ITU T V.26 bis： 1984 2 400/1 200 bps (2 400/1 200 bits per second modem standardized for use
9、 in the general switched telephone network) ITU T V.26 ter： 1988 2 2 400 bps (2 400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point to point 2 wire leased telephone type circuits) ITU T V. 2 7： 1984 4 800
10、bps (4 800 bits per second modem with manual equalizer standardized for use on leased telephone type circuits) ITU T V.27 bis： 1984 4 800/2 400 bps (4 800/2 400 bits per second modem with automatic equalizer standardized for use on leased telephone type circuits) ITU T V.27 ter： 1984 4 800/2 400 bps
11、 (4800/2400 bits per second modem standardized for use in the general switched telephone network) ITU T V. 2 8 ： 1989 (Electrical characteristics for unbalanced double-current interchange circuits) ITU T V. 2 9： 1984 4 9 600 bps (9 600 bits per second modem standardized for use on point to point 4 w
12、ire leased telephone type circuits) ITU T V. 3 2： 1988 9 600 bps 2 , (A family of 2 wire, duplex modem operating at data signalling rates of up to 9 600 bit/s for use on the general switched telephone network and on leased telephone type circuits) ITU T V. 3 3： 1984 4 14 400 bps (14 400 bits per sec
13、ond modem standardized for use on point to point 4 wire leased telephone type circuits) ITU T V. 3 5： 1984 60 108 kHz 48 kbit/s (Data transmission at 48 kilobits per second using 60 108 kHz group band circuits) ITU T V. 3 6： 1989 60 108 kHz (Modems for synchronous data transmission using 60 108 kHz
14、group band circuits) ITU T V. 3 7： 1989 60 108 kHz 72 kbit/s (Synchronous data transmission at a data signalling rate higher than 72 kbit/s using 60 108 kHz group band circuits) ITU T V. 11 0： 1988 V X 3116： 2006 3 Support of data terminal equipments(DTEs) with V series type interfaces by an integra
15、ted services digital network(ISDN) ITU T X.10： 1984 PDN / ISDN (DTE) Categories of access for data terminal equipment(DTE) to public data transmission services provided by PDNs and/or ISDNs through terminal adaptors ITU T X.21 (DTE) (DCE) Interface between data terminal equipment(DTE) and data circu
16、itterminating equipment(DCE) for synchronous operation on public data networks ITU T X.21 bis V (DTE) (Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to synchronous V series modems) ITU T X.22 3 6 DTE/DCE (Multiplex DTE/DCE interface for user classes 3
17、6) ITU T X.24： 1989 (DTE) (DCE) List of definitions for interchange circuits between data terminal equipment(DTE) and data circuit terminating equipment(DCE) on public data networks ITU T X.30 X.21, X.21 bis X.20 bis (DTEs) Support of X.21, X.21 bis and X.20 bis based data terminal equipments(DTEs)
18、by an integrated services digital network(ISDN) ITU T X.31(I.462)(1988) ISDN (Support of packets mode terminal equipment by an ISDN) 1.3 (timing) . (codirectional) (contradirectional) . , . ISDN S/T . 1.4 . , . 1.5 DCE . . 1.6 ITU T DTE DTE . 2. KS X 0001 9 . 2.1 (codirectional timing) ( ) ( 7 ) 2.2
19、 (contradirectional timing) ( ) ( 8 ) 2.3 (signal element timing) X 3116： 2006 4 2.4 (timing displacement) . . 2.5 (duty cycle) . . 2.6 (signal element) , , , ( ) 2.7 (significant instants) 2.8 (significant interval) 2.9 (jitter) 2.10 (transition) 2.11 (data signalling rate) 1 ( ) (KS X 0001 9 09.06
20、.01 ) 2.12 (serial transmission) (KS X 0001 9 09.03.04 ) 2.13 (synchronous transmission) (KS X 0001 9 09.03.10 ) 2.14 DCE(synchronous DCE) DTE , DCE . 3. , . 4. DTE DTE 1 . , . S , . 9 . 4.1 114 S V. 2 4 114 X.24 S 9 . 10 , A % . . S . 4.2 113 X X.24 X V. 2 4 113 9 . 10 , B % . . 4.3 X, S, 113, 114
21、C % . 4.4 X, S, 113, 114 X 3116： 2006 5 D % . 4.5 E % ( A ). 4.6 F % ( A ). 5. DTE DTE 1 . 1 . 10 . 5.1 128 V. 24 128 10 . 10 G % . 5.2 115 S V. 2 4 115 X.24 S 9 . 10 H % . . S . 5.3 S, 115, 128 I % . 5.4 S, 115, 128 J % . 5.5 K % ( A ). 5.6 L % ( A ). 6. ITU T V. 2 8 V. 1 0 ( X.26) V. 11 ( X.27) .
22、V. 3 5 , V. 11 . 6.1 V.28 6.1.1 (test load) . , 6.1.2 . X 3116： 2006 6 V1G： 1 V.28 6.1.2 2 500 pF 3 000 , 1 ITUT 102 Ga Gb . 6.1.3 DTE 3.0 V 3.0 V . 1 0(OFF ON) V1G 3 V . 0 1(ON OFF) V1G 3 V . V1L： 2 V.28 6.2 V.28 6.2.1 2 . ( ) 2 500 pF 3 000 ITU T 102( Ga, Gb) V1G ITU T 102( Ga, Gb)V1L X 3116： 2006
23、 7 6.2.2 DTE 5.0 V V1L . 3.0 V . 6.3 V.10 6.3.1 . , 6.3.2 . 6.3.2 CW 450 , 3 (signal common return) . CW 3 , . 6.3.3 DTE 0.3 V . 0 V . V1G： CW(F) (kbit/s) 1.000 0.470 0.220 0.100 0.047 0.022 0 2.5 2.5 5.0 5.0 10.0 10.0 25.0 25.0 50.0 50.0 100.0 3 V.10 Cw ( ) CW450 V1GC A X 3116： 2006 8 V1L： 4 V.10 6.4 V.10 6.4.1 4 . 6.4.2 DTE 4.0 V V1L . (6.3.3 ). 6.5 V.11 6.5.1 . , 6.5.2 . 6.5.2 100 , 5 A B . 6.5.3 DTE 0.3 V . 0 V . V1G： 5 V.11 6.6 V.11 6.6.1 6 . 6.6.2 DTE 4.0 V V1L V1L CA V1GB A ( ) 100 X 3116： 2006 9 . (6.5.3 ). V1L： 6 V.11 6.7 . 7 8 V1L BA
