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Viking RAD-1 Technical Practice
Viking RAD-1 Technical Practice

Viking RAD-1 Technical Practice

Remote access device

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TECHNICAL
TECHNICAL
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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.
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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• 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)
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Line Powered Remote Access Device
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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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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
RAD-1
RAD-1
Remote Access
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August 20, 2002
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Summary of Contents for Viking RAD-1

  • Page 1 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.
  • Page 2 600 ohm audio device. Some typical applications are shown in the following sections A - E. A. Access PABX Features (DISA) The RAD-1 can be used to access your phone system remotely. Note: For two-way voice applications a decibel loss- may occur. In this case, the RAD-AMP is recommended. C.O. Line B.
  • Page 3 E. Single Line 7.5 Minute Digital Announcer In this application, the RAD-1 will answer the line and trigger the message on the DVA-2WA to play from the begin- ning. The RAD-1 Call Timer must be programmed to a time long enough for the DVA-2WA to play its entire message (see Programming section B).
  • Page 4: Programming Examples

    If a valid Touch Tone sequence is entered while programming, a double beep will be heard. Three beeps indicate an error. To begin programming, call the RAD-1. When the device answers, you have 20 seconds to enter your 6 digit security code (a double beep should be heard). The RAD-1 may now be programmed.
  • Page 5 This enables the installer and owner to make risk managing decisions about the system in which the RAD-1 is put into. Viking Electronics Inc. is not able to assume responsibility since it is a function of the entire system assembled by the installer/owner.
  • Page 6 SO-24A Service Observation Unit Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no responsibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate such changes.