Cabletron Systems 2E43-51, 2E43-51R 3.4.3 Connecting Power to the Devices, 3.4.3.1 Connecting Power to the 2E43-51

Installing the 2E43-51
2E43-51/2E43-51R User’s Guide 3-7
3.4.3 Connecting Power to the Devices
To connect power to the 2E43-51, proceed to Section 3.4.3.1. To connect
power to the 2E43-51R, proceed to Section 3.4.3.2.
3.4.3.1 Connecting Power to the 2E43-51
To connect the 2E43-51 to a power source, proceed as follows:
1. Plug the power cord into a grounded wall outlet. The PWR LED turns
on (green) and the CPU LED turns on (green) briefly.
2. Observe the LANVIEW LEDs. After a successful boot, the CPU LED
turns on (green). If the CPU LED is not green after one minute, check
the power cord connection and power source. If the CPU LED is still
not green, contact the Cabletron Systems Global Call Center. Refer to
Section 1.6 for details.
NOTE The 2E43-51 has one power supply while the 2E43-51R has
two. The 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.
NOTE It takes approximately one minute for the 2E43-51 to boot up.