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Section 2, Installation and Operation
Power Up
MIB files are available from ADTRAN in the support section of the
ADTRAN website at www.adtran.com.
4.
POWER UP
The AC version of the MX2800 is provided with a 6-foot power cable terminated in a three-prong plug
which is connected to a grounded 120 VAC power receptacle.
Power to the AC version of the MX2800 must be provided from a
grounded 120 VAC power receptacle.
The DC version of the MX2800 is provided with two 4-position modular terminal lug connectors. These
connectors simplify the initial wiring and connection or disconnection of the DC power when replacing
rackmount units.
A 3-amp fuse is recommended for use in the fuse and alarm panel that
feeds the MX2800.
For more detailed information on power connections, refer to
page 8-1.
Once the modular connector is wired, push it firmly into one of the rear panel power connectors.
2-1
and
Table 2-1
illustrate the DC power connector and give definitions for the four connector symbols.
The chassis should be connected to an earth ground using the ground stud
located between the AC and DC power sources on the rear panel.
2-2
NOTE
NOTE
NOTE
Section 8, Power Loss Recovery
NOTE
MX2800 STS-1 User Manual
on
Figure
61204659L1-1A
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