Avaya S8700 - Connect the P333 T-PWR Switch

291
Installing and Wiring Telephone Power Supplies
October 2002
Connect the P333T-PWR switch
Power up—AC input
1 Insert the power cord into the power connector (BUPS or AC Power Supply) on the rear
of the unit. See ‘‘Connectors on the P333T-PWR switch’’ on page 291
.
Connectors on the P333T-PWR switch
2 Insert the other end of the power cord into a nonswitched electrical outlet or the
connector on the BUPS.
The unit powers up and performs a self-test procedure. The LEDs flash at regular
intervals after the self-test procedure is completed successfully.
Power up—DC input (optional)
The P333T-PWR switch can operate on the AC input only. However, you may wish to use the
optional DC input for the following:
• Backup for the power over Ethernet ports
• To provide more than 200 watts for the power over Ethernet ports
NOTE:
Please refer to the P333T-PWR switch User’s Guide for more information.
Connect the Cables
Connect IP telephones, PCs, servers, routers, workstations, and hubs.
1 Connect the Ethernet connection cable (not supplied) to a 10/100 megabits per second
port on the front panel of the Avaya P333T-PWR switch.
NOTE:
Use standard RJ45 connections and a CAT5 cable for 100 megabits per second operation.
2 Connect the other end of the cable to the Ethernet port of the PC, server, router,
workstation, IP telephone, switch, or hub.
NOTE:
Use a crossover cable when connecting the Avaya P333T-PWR switch to a switch or hub.
Figure notes
1 BUPS connector 2 AC connector
scdlp333 KLC 082002
INPUT
Amax
Vin
44-57V 15A
BUPS
INPUT
1
2