Table 94: EIA-530 DCE Cable Pinouts for the 8-Port Serial
GPIM (continued)
DescriptionPairingPairDir
DB-25 (2)
Pin
DB-25 (1)
Pin
VHDCI-68
Pin
Local
Loopback
I18T8
Clear to Send
(B)
T42Pair 3I19T40
Data Mode (A)T43Pair 10I20T45
Terminal
Ready (B)
T45Pair 10I23T43
Receive Timing
(A)
T36Pair 8I24T38
Protocol
Identifier_0
T13 to T15
Protocol
Identifier_2
T35 to T33
Shield Ground1T52
Receive Data
(A)
T57Pair 1I2T59
Send Data (A)T32Pair 2O3T34
Clear to Send
(A)
T58Pair 3I4T60
Request to
Send (A)
T66Pair 4O5T68
Terminal
Ready (A)
T65Pair 5O6T67
T67Pair 522T65
Shield Ground7T18
Receive Ready
(A)
T62Pair 6O8T64
Terminal
Timing (B)
T22Pair 7O9T20
173Copyright © 2015, Juniper Networks, Inc.
Chapter 24: Serial Gigabit-Backplane Physical Interface Module Cable Specifications