Connect The Cables - Avaya CMC1 Installation Manual

Installing and Cabling the Cabinets
Install and Wire Telephone Power Supplies
•
If it was dropped or the housing has been damaged.
•
If it exhibits a distinct change in performance.
•
If it does not operate normally when following the operating instructions.
Using the 1152A1 PDU
The 1152A1 PDU is used to power the 46xx series of IP telephones in addition to providing 10/100
megabits per second Ethernet connection.
Generation 1 Avaya IP telephones can receive power from the 1152A1 via an in-line adapter. This adapter
provides the resistive signature so that the 1152A1 allows power to flow to the telephone. The generation
2 telephones do not need an adapter.
The 1152A1 PDU has 24, 10/100 Base-T ports, each can supply up to 16.8 watts using the internal power
supply and operates on a 100-240 volts AC, 60/50 hertz power source.
The 1152A1 PDU is 1U high and fits in most standard 19-inch racks. It can also be mounted on a shelf.
Refer to the user's guide that comes with the unit for complete installation instructions.
Connect the 1152A1 PDU
CAUTION:
The 1152A1 PDU has no ON/OFF switch. To connect or disconnect power to the
1152A1 PDU, simply insert or remove the power cable from the AC power receptacle on
the rear of the 1152A1 PDU.
1
Plug a power cord into the power socket on the rear of the 1152A1 Power Distribution Unit.
2
Plug the other end of the power cord into the power receptacle.
The 1152A1 PDU powers up, and the internal fans begin operating.
The 1152A1 PDU then runs through its Power On Self Test (POST), which takes less than 10 seconds.
During the test, all the ports on the unit are disabled and the LEDs light up. For more information on the
test, refer to the user's guide that comes with the unit.

Connect the Cables

All of the ports on the front of the 1152A1 PDU are configured as data route-through ports for all data
wires (pins 1, 2, 3 and 6).
1 2
3
Data &
Power
Data
Use a standard CAT5, CAT6 or CAT6e straight-through Ethernet cable (not supplied), including all 8
wires (4 pairs) as shown in
94
7 8
4 5 6 9 10 11
Connecting cables to telephones and other end devices
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
13 14 19
12 15 16 17 18
20
21 22 23 24
1152A1 Power
Distribution Unit
AC
Console
48Vdc
on page 95.
June 2004