Installation Manual

Connecting a WAN to the WAN Interface

The RS-232, V.35, X.21, or RS-422/449 cable for the 62-pin connector de-

termines which interface standard is used on this port.

1. Attach the male end of the cable to the router’s WAN port.

Hand-tighten the screws attached to the cable connector.

2. Attach the other end of the cable to the WAN link terminating

equipment.

Note If any port has no network attached, the port’s Net Fail LED goes on

after the router starts.

WAN port for RS-232, V.24/V.28, V.35,

X.21, RS-422/RS-449, V.36 interfaces

WAN link terminating

equipment (such as a

modem or DSU/CSU)

Circuit from WAN

service provider

Figure 1-18.Connecting a WAN Interface

Installation

Phase 3: Prepare the Router Hardware

1-21