Cisco VIP-4R/4T Installation And Configuration Manual page 49

Figure 23 EIA/TIA-232 Adapter Cable Connectors, Network End
EIA/TIA-449 Connections
The router (VIP) end of all EIA/TIA-449 adapter cables is a high-density 60-pin plug. The opposite
(network) end of the adapter cable provides a standard 37-pin D-shell connector, which is commonly
used for EIA/TIA-449 connections. Figure 24 shows the connectors at the network end of the
adapter cable. EIA/TIA-449 cables are available as either DTE (DB-37 plug) or DCE (DB-37
receptacle).
Figure 24 EIA/TIA-449 Adapter Cable Connectors, Network End
V.35 Connections
The router (VIP) end of all V.35 adapter cables is a high-density 60-pin plug. The opposite (network)
end of the adapter cable provides a standard 34-pin Winchester-type connector commonly used for
V.35 connections. Figure 25 shows the connectors at the network end of the V.35 adapter cable. V.35
cables are available with a standard V.35 plug for DTE mode (CAB-V35MT=) or a V.35 receptacle
for DCE mode (CAB-V35FC=).
Figure 25 V.35 Adapter Cable Connectors, Network End
Also available, but not shown in Figure 25, are CAB-V35MC=, a V.35 cable with a plug on
Note
the network end for DCE mode, and CAB-V35FT=, a V.35 cable with a receptacle on the network
end for DTE mode. These cables are used for connecting V.35-equipped systems back to back.
DTE
DCE
DTE
DCE
DTE
DCE
VIP Port Adapter Functions
VIP-4R/4T Installation and Configuration 49