Datasheet

• X.21 DCE Cable Pinouts for 8-Port Serial Gigabit-Backplane Physical Interface Module
on page 229
EIA-449 DTE Cable Pinouts for 8-Port Serial Gigabit-Backplane Physical Interface Module
Table 90 on page 199 gives the EIA-449 DTE cable pinouts for 8-Port Serial
Gigabit-Backplane Physical Interface Module (GPIM).
Table 90: EIA-449 DTE Cable Pinouts for the 8-Port Serial GPIM
DescriptionPairingPair
Dir
Output
(O)
and
Input
(I)
DB-37 (2)
Pin
DB-37 (1)
Pin
VHDCI-68
Pin
Shield Ground1T17
Send Data (A)T14Pair 1O4T16
Send Timing (A)T5Pair 1I5T7
Receive Data (A)T39Pair 3I6T41
Request to Send
(A)
T48Pair 4O7T50
Receive Timing (A)T36Pair 5I8T38
Clear to Send (A)T40Pair 6I9T42
Local LoopbackO10T10
Data Mode (A)T43Pair 7I11T45
Terminal Ready (A)T47Pair 8O12T49
Receive Ready (A)T44Pair 9I13T46
Terminal Timing
(A)
T2Pair 10O17T4
Shield Ground19T33
Shield Ground20T37
Send Data (B)T16Pair 1O22T14
Send Timing (B)T7Pair 2I23T5
199Copyright © 2012, Juniper Networks, Inc.
Appendix A: SRX Series Services Gateways Interface Cable Specifications and Connector Pinouts