Cable Specifications

Synchronous Serial Cable Assemblies and Pinouts

Table A-5. EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25)

60 Pin

Signal

Description

Direction

25 Pin

Signal

Cable

 

 

 

 

 

 

 

 

J1-50

MODE_0

Shorting group

Specifications

J1-51

GND

 

 

 

 

 

 

 

 

 

J1-52

MODE_DCE

 

 

 

 

 

 

 

 

 

 

 

 

J1-46

Shield GND

Single

J2-1

Shield GND

 

 

 

 

 

 

 

 

J1-41

TxD/RxD

Twisted pair no. 5

—>

J2-2

TxD

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-36

RxD/TxD

Twisted pair no. 9

<—

J2-3

RxD

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-42

RTS/CTS

Twisted pair no. 4

—>

J2-4

RTS

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-35

CTS/RTS

Twisted pair no. 10

<—

J2-5

CTS

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-34

DSR/DTR

Twisted pair no. 11

<—

J2-6

DSR

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-45

Circuit GND

Twisted pair no. 1

J2-7

Circuit GND

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-33

DCD/LL

Twisted pair no. 12

<—

J2-8

DCD

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-37

TxC/NIL

Twisted pair no. 8

<—

J2-15

TxC

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-38

RxC/TxCE

Twisted pair no. 7

<—

J2-17

RxC

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-44

LL/DCD

Twisted pair no. 2

—>

J2-18

LTST

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-43

DTR/DSR

Twisted pair no. 3

—>

J2-20

DTR

 

Shield

 

Shield

 

 

 

 

 

 

 

 

J1-39

TxCE/TxC

Twisted pair no. 6

—>

J2-24

TxCE

 

Shield

 

Shield

 

 

 

 

 

 

 

 

A-9

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Image 77
HP AdvanceStack Internet Router manual Table A-5. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25