PF-6A
PF-6A
Power Fail Bypass or
Ground to Loop
Start Converter
April 21, 2009
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Power:
120 V AC/13.8V AC 1.25A, UL listed adapter provided or
24-48V DC, 100mA
Dimensions:
211mm x 160mm x 46mm (8.3” x 6.5” x 1.8”)
Shipping Weight:
1.2 kg (2.6 lbs)
Environmental:
0°C to 32°C (32°F to 90°F) with 5% to 95%
non-condensing humidity
Connections:
(1) RJ21X, (1) RJ11
Power Failure Bypass System
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TECHNICAL
TECHNICAL
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• Transfers six C.O. trunks directly to the
designated analog station phones
• Stackable to increase capacity
• Allows user to receive calls, as well as make
calls during power or system failure
• Compatible with loop start lines or 48V ground
start lines
• Automatic ground start converter eliminates
“ground start buttons”
• Power restoration will not interrupt calls in
progress
• Operates on power failure or normally open -
normally closed alarm contacts
The
PF-6A
power failure bypass system makes it
possible to receive calls during phone system and
power outages. The
PF-6A
bypass unit connects
6 pre-assigned single line station phones directly
to user-assigned C.O. trunks. A built-in ground
start converter permits outbound calls from stan-
dard phones.
When the system is restored, calls in progress are
not lost. The
PF-6A
bypass unit will reconnect
phones to their station circuits after they become
idle.
The
PF-6A
can be configured to operate when power is lost or from an opening/closing
of an alarm contact or manual closure.
Alternatively, the
PF-6A
can be used to convert six incoming ground start lines to loop
start lines. This accommodates installation of telephony equipment requiring loop start
lines (example: key systems, call sequencers, answering machines, voice mail, etc.)
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• Prevents busy signals or unanswered calls
during power and system failures
• Converts ground start lines to standard loop
start lines
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