Specifications

C-8 Cisco Multiport Router Installation and Configuration Guide
Synchronous Serial Cable Assemblies and Pinouts
Synchronous Serial Cable Assemblies and Pinouts
The illustrations and tables in this section provide assembly drawings and pinouts for the
EIA-530 DCE, EIA/TIA-232, EIA/TIA-449, V.35, and X.21 DTE and DCE cables, which
are used with the synchronous serial WAN port (labeled “SERIAL”).
EIA-530
Figure C-6 shows the EIA-530 serial cable assembly, and Table C-6 lists the pinouts.
Arrows indicate signal direction: —> indicates DTE to DCE, and <— indicates DCE to
DTE.
Figure C-6 EIA-530 Serial Cable Assembly
H1972
60-pin connector 25-pin connector
Connectors are not to scale
J2-13
J2-25
J2-14
J2-1
J1-46
J1-45
J1-16
J1-15
J1-1
J1-30
J1-31
J1-60