Connecting Power To The 2H22-08R - Cabletron Systems 2208 User Manual

Chapter 3: Installation
2H22-08R
RESET
Figure 3-4 Installing the 2H22-08R in a Rack
3.5

CONNECTING POWER TO THE 2H22-08R

The 2H22-08R has a primary and redundant power supply.
NOTE
Both power supplies have automatic voltage sensing that
allows connection to power sources ranging from 100–125 Vac,
2.0 A or 200–240 Vac, 1.0 A, 50/60 Hz.
To connect the 2H22-08R to the power sources, proceed as follows:
1. Insert the connector of each power cord into the two power supplies
and insert the plug of each power cord from the 2H22-08R into a
grounded wall outlet, see
sharing and redundancy capabilities, each power cord must be plugged
into a dedicated ac outlet. The POWER LED turns on (green) and the
CPU LED turns on (green) briefly.
Page 3-6
19-Inch Rack
PWR
CPU
1 2 3 4 5 6
COM
1X 2X 3X
Screws (4)
Figure
Figure 3-5 2H22-08R Rear View
2H22-08R SmartSwitch 2208 User's Guide
7
4X 5X 6X
3-5. To take advantage of the load
Redundant
8
2251-03
Primary
1960-62