The following figure illustrates the front view of the router.
Figure 1: Cisco ASR 901S Series Aggregation Services Router Front View
Detachable router cover
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Upper Section
This section houses the electrical circuitry of the router.
Lower Section
This section of the router houses the cable bay and provides access to the port interfaces and enables the ports
to be serviced (to change optical modules, cables, and so on), when required.
Cable Bay
—
The 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 an AC power
supply unit (PSU) that is located on the right side, inside the cable bay.
Cisco ASR 901S Series Aggregation Services Router Hardware Installation Guide
OL-29732-01
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Introduction
Cisco ASR 901S Series Aggregation Services Router: Front View
