System Components
Cisco AS5800 Universal Access Server Hardware Installation Guide1-2
System Components
The following sections in this chapter describe the core system components:
•Cisco5814 Dial Shelf, page 1-8
•Dial Shelf Backplane, page1-13
•Dial Shelf Field-Replaceab le Un i ts
—Dial Shelf Controller Card, page1-17
—Dial Shelf Filter Module, page1-27
—Cisco7206 Router Shelf, page 1-32
—DC-Input Power Specifications, page1-41
•Power Requirements, page1-39
The Cisco AS5800 is designed to be rack-mounted. A rack-mount kit is included with each
Cisco5814 dial shelf and each Cisco 7206 router shelf. Each rack-m ount kit provides the hardware
needed to mount the dial shelf and router shel f i n a st andard, 1 9-in. equipm ent ra ck or stan dard t elco
rack. If you plan to use a 23-in. equipment rack, you must provide your own brackets or shelves to
accommodate the Cisco7206 router shelf and optional AC power supply. For clearance
requirements and rack-mount install ation cons idera tions, r efer to the sec tion “Si te Sp ecif ication s” in
the chapter “Preparing for Installation.”
Figure1-1 shows a front view of a Cisco AS5800, and Figure 1-2 shows a rear view.
Figure1-3 shows a front view of a Cisco AS5800 with the enhanced power supply, and Figure1-4
shows a rear view of a Cisco AS5800 with the enhanced power supply.