Forward Calls to Any Location, Access PBX Features Remotely, or Provide International Call Back Service Viking's RAD-AMP remote access device can be configured as a line extender, a call diverter, or as an international call back device(1). As a line extender, the RAD-AMP gives authorized users remote access to PABX, Centrex, or electronic key system features. In this mode the RAD-AMP provides two levels of security to prevent abuse. When configured as a call diverter, the RAD-AMP can provide uninterrupted call bridging between two lines. Upon detecting and inbound call, the RAD-AMP will dial a pre-programmed number on a second line and then bridge the two lines together for a nearly transparent transfer. The RAD-AMP can also be configured as an international call back device when equipped with the optional RAD-INTL software. This allows international callers to use less expensive long distance carriers. In this mode, the RAD-AMP will call back the originating party and then provide dialing through Centrex or Call Transfer features provided by your phone company. For Data applications, the RAD-1 is required Applications Line Extender (2) Bridging calling zones. Utilizing WATS, FX or TIE lines on PABX's and key systems. Remote access to system features such as paging and voice mail. Remote access to audio sources such as church programs. Call Diverter Forward calls while eliminating central office call forwarding charges. International Call Back (1) Utilize less expensive long distance carriers for international calls Features Audio amplifier. Programmable security code. Remote night switch. Disconnects on CPC, busy, dial tone, call time-out, or manually. Non-volatile memory (No batteries required). Auxiliary contacts Call timer (2) 500 millisecond hook switch flash command. (2) Two second disconnect command. (3) Twenty digit phone number memory. (1) Special firmware ( RAD-INTL ) available for International Call Back (uses Centrex or "Call Transfer" features). Specifications Power: 120V AC/13.8V AC 1.25A UL listed power supply (included) Dimensions: 133 mm x 130 mm x 38 mm (5.25" x 5.1" x 1.5") Shipping Weight: 1.13 Kg (2.5 lbs.) Environmental: 0 to 32 C (32 to 90 F) with 5% to 95% non-condensing humidity Connections: (2) RJ-11C jacks Amplification: Factory set to 3 dB of audio gain