Cable Specifications

Synchronous Serial Cable Assemblies and Pinouts

Table A-8. EIA/TIA-449 DCE Cable Pinouts (DB-60 to DB-37)

60 Pin

Signal

Description

Direction

37 Pin

Signal

 

 

 

 

 

 

J1-49

MODE_1

Shorting group

J1-48

GND

 

 

 

 

J1-46

Shield_GND

Single

J2-1

Shield GND

J1-28

RxD/TxD+

Twisted pair no. 11

<—

J2-4

SD+

J1-27

RxD/TxD–

 

<—

J2-22

SD–

J1-13

TxCE/TxC+

Twisted pair no. 7

—>

J2-5

ST+

J1-14

TxCE/TxC–

 

—>

J2-23

ST–

J1-11

TxD/RxD+

Twisted pair no. 6

—>

J2-6

RD+

J1-12

TxD/RxD–

 

—>

J2-24

RD–

J1-1

CTS/RTS+

Twisted pair no. 1

<—

J2-7

RS+

J1-2

CTS/RTS–

 

<—

J2-25

RS–

J1-24

TxC/RxC+

Twisted pair no. 9

—>

J2-8

RT+

J1-23

TxC/RxC–

 

—>

J2-26

RT–

J1-9

RTS/CTS+

Twisted pair no. 5

—>

J2-9

CS+

J1-10

RTS/CTS–

 

—>

J2-27

CS–

J1-29

NIL/LL

Twisted pair no. 12

—>

J2-10

LL

J1-30

Circuit_GND

 

J2-37

SC

J1-7

DTR/DSR+

Twisted pair no. 4

—>

J2-11

DM+

J1-8

DTR/DSR–

 

—>

J2-29

DM–

J1-3

DSR/DTR+

Twisted pair no. 2

<—

J2-12

TR+

J1-4

DSR/DTR–

 

<—

J2-30

TR–

J1-5

DCD/DCD+

Twisted pair no. 3

—>

J2-13

RR+

J1-6

DCD/DCD–

 

—>

J2-31

RR–

J1-26

RxC/TxCE+

Twisted pair no. 10

<—

J2-17

TT+

J1-25

RxC/TxCE–

 

<—

J2-35

TT–

J1-15

Circuit_GND

Twisted pair no. 8

_

J2-19

SG

J1-16

Circuit_GND

 

_

J2-20

RC

 

 

 

 

 

 

Cable Specifications

A-13

Page 81
Image 81
HP AdvanceStack Internet Router manual Table A-8. EIA/TIA-449 DCE Cable Pinouts DB-60 to DB-37