User's Manual

Table Of Contents
The following figure illustrates the front view of the router.
Figure 1: Cisco ASR 901S Series Aggregation Services Router
Front View
Upper section2Lower section (detachable, houses the cable
bay)
1
Lower Section
This section of the router has a door that can be opened at the OSP. It houses the cable bay and provides access
to the port interfaces and enables the ports to be serviced (like changing the optical modules, cables, and so
on), when required.
Cable BayThe cable bay is used to route and fix the cables to the bottom panel of the router and connect
power. The FD chassis model has an onboard DC-input and the FA chassis model contains a AC power supply
unit (PSU) that is housed on the right side, inside the cable bay.
Cisco ASR 901S Series Aggregation Services Router Hardware Installation Guide
OL-29732-01 3
Introduction
Cisco ASR 901S Series Aggregation Services Router: Front View
REVIEW DRAFT - CISCO CONFIDENTIAL