ADSL Loop Extender Power Supply Installation Manual Page 9
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2. Install the power supply
Attention: ADSL Loop Extender’s power supply should NOT be turned on
until the Extender installation is finished.
When the power supply wire is
active, wires carry DC122V or DC155V. Do not touch wire A and wire B
simultaneously, or allow wires to contact anything!
⑴
Fix the AEC-RACK in the 19’ cabinet, ground the RACK through the grounding
screw in the lower right hand corner at the back of the RACK.
Attention: Copper-core wire with no less than 2.5mm
2
section area is
required as ground wire. One end of the wire should connect to Loop
Extender’s ground terminal. The other end of the wire should connect to a
good ground point.
⑵
Insert Power Supply card AEC-C2P or AEC-C1PL into AEC-RACK.
⑶
Connect the power supply cable
Attention: The cable connecting of AEC-C2P and AEC-C1PL is different,
please make sure the type of your card and follow the respective method
below.
AEC-C2P
An additional copper pair(L3 as shown in Fig. 1) is required for one output power.
The supply voltage will pass through power converter and feed to this additional
pair.
Table 2- the Description of the buttons, indicators and outlets
Buttons, Indicators and Outlets
description
K
1
PWR1
J
First output, connect the twist
pair to Extender through an
additional twist pair.
A1
B1
