Avaya 03-300686 User Manual

Page of 156
1152A1 Mid-Span Power Distribution Unit
Issue 3 January 2008
121
 
To connect the 1152A1 Power Distribution Unit:
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, see the user’s guide that comes with the unit.
Connecting 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).
Use a standard CAT5, CAT6 or CAT6e straight-through Ethernet cable (not supplied), including 
all eight wires (4 pairs) as shown in 
Figure 55: Connecting telephones and other end devices to the 1152A1 PDU 
For Data-In ports connect the Ethernet cable leading from the Ethernet Switch/Hub to the Data 
port. For Data & Power Out ports, connect the Ethernet cable leading to the telephone or other 
end device to the corresponding Data & Power port.
Note:
Note:
Be certain to connect correspondingly numbered Data and Data & Power ports.
AC
Console
1
2
3
4
5
6
13
14
15
16
17
18
19
20
21
22
23
24
7
8
9
10
11
12
1152A1 Power
Distribution Unit
Data &
Power
Data
48Vdc
End Device
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RJ-45 IN
RJ-45 OUT
Ethernet
Switch/Hub
RJ
-4
5
RJ
-4
5
data
data
data
DC +
data
DC -
data
data
data
data
spare
spare
spare
spare
Da
ta
 In
Da
ta
 &
 P
ow
e
r O
u
t
DC +
DC -
1152A1 Power Distribution Unit