Juniper SRX Series User Manual

Table 103: X.21 DTE Cable Pinouts for the 8-Port Serial GPIM (continued)
DescriptionPairingPairDir
DB-15 (2)
Pin
DB-15 (1)
Pin
VHDCI-68
Pin
Shield Ground8T51
Send Data (B)T16Pair 1O9T14
Request to Send
(B)
T50Pair 2O10T48
Receive Data (B)T41Pair 3I11T39
Clear to Send
(B)
T42Pair 4I12T40
Receive Timing
(B)
T38Pair 5I13T36
Protocol
Identifier_2
T35 to T33
Protocol ModeT1 to T3
Shield Ground1T52
Send Data (A)T32Pair 1O2T34
Request to Send
(A)
T66Pair 2O3T68
Receive Data
(A)
T57Pair 3I4T59
Clear to Send
(A)
T58Pair 4I5T60
Receive Timing
(A)
T54Pair 5I6T56
Shield Ground8T55
Send Data (B)T34Pair 1O9T32
Request to Send
(B)
T68Pair 2O10T66
Receive Data (B)T59Pair 3I11T57
Clear to Send
(B)
T60Pair 4I12T58
Copyright © 2015, Juniper Networks, Inc.200
SRX Series Services Gateways for the Branch Physical Interface Modules Reference

Juniper SRX Series Specifications

General

Brand	Juniper
Model	SRX Series
Category	Gateway
Language	English