Viking RAD-1 Technical Practice Download Page 1

RAD-1

RAD-1

Remote Access

Device

August 20, 2002

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Power:

Telephone Line Powered (24V DC 20mA minimum)

Dimensions:

133mm x 89mm x 44mm (5.25” x 3.5” x 1.75”)

Shipping Weight:

1.13 kg (2.5 lbs)

Environmental:

0°C to 32°C (32°F to 90°F) with 5% to 95%

noncondensing humidity

Relay Cotact Ratings: 

220V AC/DC @ 1 Amp resistive

Audio Loss (through unit):

1 dB

Connections:

(2) RJ11 modular jacks, five position screw ter-

minal strip

Line Powered Remote Access Device

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TECHNICAL

TECHNICAL

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•  Programmable 6 digit security code
•  Two programmable levels of access
•  Programmable toll restriction
•  Allows 1-800, 1-888 and 911 calls
•  Disconnects on CPC, call time out, toll 

restriction, or by dialing #7

•  Programmable 5 second to 50 minute call

timer

•  Provides a 500ms hookswitch flash to access

features on PABX, Centrex, C.O. lines

•  Provides a 2 second disconnect for new calls
•  Bridges any loop start/ground start line or

analog PABX station to a 600 ohm audio input

•  Auxiliary contacts available for systems that

need a dry contact closure

•  Non-volatile memory (no batteries required)

The 

RAD-1

, remote access device, gives author-

ized users remote access to PABX, Centrex and
Electronic Key system features. It can also provide
bridging to a second central office line. With two
levels of access and programmable toll restriction,
the 

RAD-1

provides the security required to help

prevent phone system and toll abuse.

The 

RAD-1

answers on the first ring and discon-

nects on CPC, time out or by dialing #7.  The 600
ohm 

LINE OUT

port provides loop closure for audio

access to system features or an external device. For “line extender” applications, the
user does not have to hang up and redial the 

RAD-1

to make another call. The 

RAD-1

will also provide a hookswitch flash on the 

LINE OUT

port to access PABX, Centrex or

Electronic Key system features.

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Remote Access To:

•  Paging systems (Viking’s 

CPA-7B

or 

PA-2A

)

•  Service observers (Viking’s 

SO-24A

)

•  PABX, Centrex or Key System features (DISA

with security)

•  Voice mail, dictation equipment or modems
•  WATS, FX or TIE lines (through a PABX or as 

a line extender)

•  Advertisements, radio or church programs
•  Audio monitoring for security purposes
•  Other calling zones (line extender)

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This product does not eliminate the possibility of toll
fraud!  To further protect against fraudulent calls, use
with a TR-1 Toll Restrictor (Fax Back Document 705).

!

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