8Connecting Telephones and Adjunct Systems
Installation and Wiring Telephones and Power Supplies
326 Installation and Upgrades for G700 and S8300
December 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 Et hernet 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.
1Connect 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.
2Connect 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.
3Check 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 327. For installation instructions, see Connect the 1151B1 or 1151B2 Power Supplies on page 328.
Table 11: 1151B1 and 1151B2 Power Supply UL 60950 Compliance
Complies UL 60950
Certified CSA 22.2
Approved EN6950
Approved CE