BinTec X4000, User Manual

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398 X4000 User’s Guide
Technical Data
13
The DB-37 plug has the following pin assignment:
Table 13-6: Pin assignment of DB-37 plug for V.36 (ISO 4902)
Variable Connector=DTE Signal
direction
Pin no.
Variable Connector=DCE
ITU-T Signal Signal ITU-T
101 ChGND ––– 1 ––– ChGND 101
102 SigGND ––– 19 ––– SigGND 102
103 TDB 22 ––––> RDB 104
103 TDA 4 ––––> RDA 104
104 RDB <–––– 24 TDB 103
104 RDA <–––– 6 TDA 103
105 RTSB 25 ––––> RTSB 106
105 RTSA 7 ––––> CTSA 106
106 CTSB <–––– 27 RTSB 105
106 CTSA <–––– 9 RTSA 105
115 RCB <–––– 26 TCB 114
115 RCA <–––– 8 TCA 114
108/2 DTRB 30 ––––> DSRB 107
108/2 DTRA 12 ––––> DSRA 107
109 DCDB <–––– 31 DCDB 109
109 DCDA <–––– 13 DCDA 109
107 DSRB <–––– 29 DTRB 108/2
107 DSRA <–––– 11 DTRA 108/2
114 TCB <–––– 23 TCB 114
114 TCA <–––– 5 TCA 114