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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
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).
Use a standard CAT5, CAT6 or CAT6e straight-through Ethernet cable (not supplied), including
all 8 wires (4 pairs) as shown in
‘‘Connecting cables to telephones and other end devices’’ on
.
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:
Be certain to connect correspondingly numbered Data and Data & Power ports.
Connecting cables to telephones and other end devices
The 1152A1 PDU contains line-sensing capabilities that enable it to send power only to end
devices designed to receive power from the LAN. These end devices, termed Power over LAN
Enabled, receive power once they are connected to the 1152A1 PDU.
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
