Unit Installation
NetVanta 3100 Series Hardware Installation Guide
34
Copyright © 2015 ADTRAN, Inc.
61700600L2-34C
Supplying Power to the Unit
The NetVanta 3120 Series, NetVanta 3130 Series, and the NetVanta 3140 Desktop units come equipped with a
12 VDC power supply for connecting to the proper power receptacles. The NetVanta 3140 (P/N 1700341F1)
comes equipped with either a 100 to 240 VAC auto ranging power supply for connecting to a properly grounded
power receptacle. All necessary power cords are shipped with the units.
Powering the NetVanta 3120 Series/3130 Series/3140 Desktop
To power the NetVanta 3120 Series, NetVanta 3130 Series and the NetVanta 3140 Desktop follow these
instructions.
Figure 18. NetVanta 3100 Series Power Connector
Instructions for Powering the NetVanta 3120 Series/3130 Series/3140 Desktop
Step
Action
1
To insert the 12 VDC power connector, pull the outer sheath back from the metal connector, as
shown in
Figure 18
.
2
Insert the connector into the receptacle (labeled
POWER
) on the back of the unit keeping the
sheath retracted until the connector is fully inserted into the receptacle.
3
Release the sheath so that it covers the metal connector. This ensures that the connector will
not become disengaged during use.
