Viking Electronics FXI-1A FXO, FXS & Telecom Smart Paging Interface

The FXI-1A provides 30V talk battery for interfacing with an FXO or unused analog line input / trunk port. With the flip of a switch, the unit can connect to an FXS or PABX station ring trip port; no power supply is required in this mode. In the event that it must be connected to a "dry 600 Ohm paging port, the built-in voice activation (VOX) is in control. This configuration is useful when interfacing with systems that do not provide a paging contact closure, such as Panasonic, South Western Bell, Intertel, etc.

In all modes the FXI-1A provides SPDT relay contacts to activate the central paging amplifier equipment or connect to an external background music source. After paging, the FXI-1A auto disconnects on CPC, busy signal, silence or page timer. An electronic night bell over paging feature can be activated from a momentary phone system contact closure.

• FXO (loop start), FXS (ring trip) or paging port (VOX relay) interface mode
• No power supply required in FXS interface mode
• 30VDC talk battery for interfacing with FXO or unused phone system line input / trunk port
• Floating 600 Ohm paging output with volume control
• SPDT relay for external paging amp activation or interfacing the paging amp with an external background music source
• Pre-page alert tone (on/off)
• Compatible with 24V to 48VDC FXS operation
• Calling party control (CPC) detection for immediate disconnect
• Busy signal detect disconnect
• Adjustable silence disconnect time, 2.5 to 10 seconds or disabled
• Selectable VOX trigger sensitivity, high or low
• Adjustable page time out, 5 to 60 seconds or disabled

• Power: 120VAC / 12VDC 500mA UL- SKU: JLRS33724