Alpha Technologies FlexPoint FPR1207-F - Technical Manual - Manual (Page 7)

1.2 Theory of Operation
The FlexPoint 1207-F unit is an optical network terminal (ONT) power supply providing 7W of 12Vdc
primary and standby power.
A customer-provided 120Vac/230Vac, 50/60Hz power outlet provides primary power to the input of the
FlexPoint unit. The AC voltage is then converted to a usable 12Vdc output. The power supply is to be
installed near an AC power outlet.
Backup power and batteries are user friendly with features including, but not limited to, long life, ease of
replacement, purchase, installation and disposal. Power status is provided to the customer via audible
alarms and visual indicators.
The FlexPoint FPR1207-F power supply utilizes a Type-F Coaxial connector and cable for the output
connection to the SFU ONT.
Upon loss of AC service, the duration of standby power is determined by one 7.2Ah, or optional 8Ah
battery installed in the unit.
During a prolonged AC outage the unit monitors remaining battery capacity. When 25% of the battery
capacity remains, the 12Vdc supply to the ONT will be interrupted while the unit enters a sleep mode,
conserving the remaining capacity for emergency calls. Interruption of the 12Vdc supply to the ONT will
continue until the AC Mains is restored or the customer initiates the “Battery Emergency Use” mode by
pressing the Emergency Use button under the face plate.
FPR1207-F FlexPoint 1207-F Series Indoor 7W UPS with Type-F Coaxial connector
FTTH/FTTx Fiber To The Home/House/etc.
ONT Optical Network Terminal
ONT-PPS ONT Primary Power Supply
PFS Product Functional Specification
PON Passive Optical Network
PSTN Public Switched Telephone Network
SOC
State of Charge @25°C: 100% SOC i.e. fully charged battery @ 13.6V in float mode after 24 hours (13.2V
open circuit)
0% SOC i.e. fully charged battery @ 10.5V during discharge (11.5V open circuit)
SFU:ONT Single Family Unit Optical Network Terminal; for this document ONT
UPS Uninterruptible Power Supply
1.0 Introduction
1.1 List of Terms
Terms used in this document:
The FlexPoint 1207-F power supply utilizes a Type-F Coaxial connector and cable for the output connection
to the ONT.
NOTE:
7 010-344-B1-001 Rev. A (2/2014)