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Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Installing and Wiring Telephone Power Supplies
May 2003
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.
3 Check that the appropriate link (LNK) LEDs light up.
1151B1 and 1151B2 Power Supplies
The 1151B1 and 1151B2 power supplies are a local power supply. The telephones or consoles
connect directly to them through an RJ45 connector. The 1151B2 has a battery backup.
These power supplies comply with the Underwriters Laboratories Inc. (UL) Standard UL 60950
third edition.
For safety instructions, see ‘‘Important Safety Instructions for 1151B1 and 1151B2 Power
Supplies’’ on page 270. For installation instructions, see ‘‘Connect the 1151B1 or 1151B2
Power Supplies’’ on page 271.
Complies UL 60950
Certified CSA C22.2
Approved EN
Approved CE Regulatory Compliance
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