Cabletron Systems NB20E, User Manual, Page: 23 / 30

INSTALLING THE NB20E OR NB25E BRIDGE
3-3
4. Remove the NB20E or NB25E from the bottom housing.
5. Remove the four screws (2) that secure the cover to the front of the
bridge. The screws are located on the left and right sides of the bridge
(closest to the front side), two per side.
6. Attach the rack mount brackets (3, 7) using the screws removed in step
5. The bracket should be flush with the front of the bridge.
3.2.2 Cable Support Installation
To install the cable support:
1. Remove the four cable support screws (3, Fig. 3-2) from the bridge (1).
2. Attach the cable support (2) to the rear of the bridge using the screws
removed in step 1.
3.2.3 Connecting The Bridge To The Network
To connect the bridge to the network:
1. For each network segment to be connected to the bridge, attach an
external transceiver (1, 9, Fig. 3-3). Refer to the applicable transceiver
manual to connect the transceiver.
Figure 3-2 Cable Support Installation
1. Bridge (NB25 Shown)
2. Cable Support
3. Screws