Cabletron Systems 520 - Manual (Page 32)

Installing and Cabling
2-2
Installing the Router in the Rack Mounting
Shelf
Either the SSR-510 or the SSR-520 router can be used as a standalone device
mounted on a wall or installed in a standard 19-inch rack using a shelf
assembly (Part Number H9544-MS).
Figure 2-1 shows the RETMA standard mounting shelf (1) that is used to
mount routers into a standard 19-inch rack. This shelf provides support for
one router (2) and one power supply unit (3). The shelf is attached to a rack
via rack mounting brackets (4). The router is secured to the shelf using
adhesive strips (5). All routers with T-type dedicated Ethernet connectors on
the top, require 2-1/2 inches of vertical mounting space. Installation
instructions follow this figure.
Figure 2-1. Rack Mounting Shelf, Router and Power Supply Assembly