Cable Specifications

Synchronous Serial Cable Assemblies and Pinouts

X.21

Figure A-7 shows the X.21 cable assembly. Table A-11 lists the DTE pinouts. Table A-12 lists the DCE pinouts. Arrows indicate signal direction:

—> indicates DTE to DCE, and <— indicates DCE to DTE.

J1-46

60-pin connector (J1)

15-pin connector (J2)

J1-45

 

J2-8

J1-16

 

 

J2-15

J1-15

 

 

 

 

 

H1974

J1-1

 

J2-9

J1-30

Connectors are not to scale

J2-1

J1-31

 

 

 

J1-60

 

 

Figure A-7. X.21 Cable Assembly

Cable Specifications

A-17

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Image 85
HP AdvanceStack Internet Router manual Figure A-7. X.21 Cable Assembly Cable Specifications