User's Guide

Installation
2. Remove the dust covers from the SC/APC optical connector. Clean the
connectors if necessary.
G102342A
3. Plug in the fiber connector to connect the ONT to the network.
G102343A
3.3 Connecting Power
The T077G can be powered by the AC power adapter or by an UPS power.
This section describes how to power the ONT by both.
Note: Do not connect the enclosed power supply adapter and an external
UPS simultaneously, as this might cause unwanted
behavior.
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