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3. Confirm that the power is connected properly. The SYSTEM LED should be ON (see
F
CAUTION!
This product may be powered by multiple sources. Disconnect all sources of power prior to servicing.
g
NOTE
For mission critical applications where downtime needs to be minimized, the NetVanta 1760-12F supports a hot-swappable redundant AC
power supply to protect against a single power supply failure.The redundant power supply is not included in the base shipment of the
NetVanta 1760-12F, but it can be ordered directly from ADTRAN (P/N 17101760PF1).
g
NOTE
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.
f
f
CAUTION!
CAUTION!
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.
f
f
CAUTION!
CAUTION!
The power supply cords must be connected to socket-outlets that are provided with proper earth ground connections.
4
Figure 6. Connecting the AC Power Cord
"SYSTEM Status
LED").
617101763F1-13A
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