34 — APC 24 W 12 V dc UPS unit data sheet
34-2 July 2008 Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06
ONT Product Information Manual Edition 01 3FE 51892 AAAA TCZZA
34.1 Identification
Table 34-1 provides identification information about the APC UPS for the outdoor
ONT.
Table 34-1 Identification of the APC UPS
34.2 Features and application notes
The APC UPS for the outdoor ONT provides:
• nominal 12 V dc, 24 W output using 100/240 V ac input power
• extended battery run time with backup times of up to 8 h
• easy replacement of battery by the subscriber
• battery diagnostics, self-testing, and communication capability with an alarm
output to provider networks from the subscriber equipment
• battery life of 4 to 6 years
• automatic battery replacement program through the Internet
34.3 General description
The APC UPS is mounted inside the subscriber residence. The UPS provides 4 to 8 h
of backup battery power for lifeline POTS service, depending on environmental
conditions and load. The UPS converts 100 to 240 V ac to 12 V dc and serves as a
temporary backup in case of residential power loss for the outdoor ONT.
Alarm outputs are available on the UPS to monitor the status of the backup battery
(On/Low/Faulty/Missing). The UPS indicates its status to the subscriber with LEDs
and to the outdoor ONT via a signal return connection. The outdoor ONT can
communicate this status upstream to the P-OLT.
Part Number Mnemonic Description
3EM 07427 AB UPS-HB APC ac/dc power converter
with battery replacement label
3EM 07427 AD UPS-HD APC ac/dc power converter
with choice of battery
3EM 07427 AH UPS-HH APC ac/dc power converter
with 3-prong pass-through
power cord
3EM 07427 AG UPS-HG APC ac/dc power converter
with 2-prong pass-through
power cord
Note — If the plug is not the correct type, please contact
Alcatel-Lucent support for a recommended adapter.
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