Unit Installation
NetVanta 3148/4148 Series Hardware Installation Guide
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Copyright © 2020 ADTRAN, Inc.
617004148F1-34B
Figure 4. Wallmount Installation
Supplying Power to the Unit
The NetVanta 3148/4148 Series units come equipped with an 120 - 240 VAC power supply for
connecting to the proper power receptacles. All necessary power cords are shipped with the units.
• The installation of this product must comply with the national, state and local
electrical code requirements, as applicable. The AC branch circuit overcurrent
protection must be a fuse or circuit breaker rated 125 VAC, 20 Amps maximum
or 250 VAC, 16 Amps maximum. A readily accessible disconnect device that is
suitably approved and rated must be incorporated in the field wiring.
• The AC branch circuit socket-outlet must be installed near the equipment and
must be easily accessible.
• It is recommended that an external AC Surge Protection Device be installed at
the AC input connection to the local AC-Powered product. The Surge Protection
device should provide L-N, L-G, and N-G protection. It is also recommended that
the device contains a visual 'GOOD' indicator.
Instructions for Powering the NetVanta 3148/4148 Series
Step
Action
1
With the flat side up, fully insert the AC power cord into the AC power receptacle on the rear
panel of the unit.
2
Insert the other end of the power cable into a properly grounded power source.
3
Confirm that the power is connected properly. The
STAT
LED should be
ON
.
