Viking PF-6A Technical Practice

Technical Practice
The PF-6A can be configured to operate when power is lost or from an opening/closing
of an alarm contact or manual closure.
The PF-6A can also be used to convert six incoming ground start lines to loop start
lines. This accommodates installation of telephony equipment requiring loop start lines
(i.e: key systems, call sequencers, answering machines, voice mail, etc.).
Features
• Transfers six C.O. trunks directly to the
designated analog station phones
• Stackable to increase capacity
• Allows you 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
Telecommunication Peripheral Products
Power Failure Bypass System
http://www.VikingElectronics.com
E-mail...Sales@VikingElectronics.com
With the PF-6A, you will continue to receive your
calls, during phone system and power outages. The
PF-6A bypass unit connects 6 preassigned single
line station phones directly to the C.O. trunks you
have assigned. A built in ground start converter
permits outbound calls from standard phones.
When the system is restored, you will not lose calls.
Viking's PF-6A bypass unit will reconnect phones to
their station circuits after they become idle.
Applications
• Prevents busy signals or unanswered calls
during power and system failures
• Converts ground start lines to standard loop
start lines
Sales...(715) 386 - 8861
Made in the U.S.A.
Specifications
Power: 120 V AC/13.8V AC 1.25A, UL listed adapter provided or
24-48V DC, 100mA
Dimensions: 187mm x 127mm x 45mm (7.35" x 5" x 1.75")
Shipping Weight: .91 kg (2 lbs)
Environmental: 0 C to 32 C (32 F to 90 F) with 5% to 95% non-
condensing humidity
Connections: (1) RJ21X, (1) RJ11
PF-6A
Power Fail Bypass
or Ground to
Loop Start Converter
March 23, 2000