{"product_id":"fxo-fxs-paging-adapter","title":"FXO, FXS Paging Adapter","description":"\u003cp\u003e- Viking universal paging interface\u003cbr\u003e- Select: FXO (loop start), FXS (ring trip) or paging port (VOX relay) interface mode\u003cbr\u003e- No power supply required in FXS interface mode\u003cbr\u003e- Up to 6 units can be powered from one adapter in the FXO or VOX mode\u003cbr\u003e- 30V DC talk battery for interfacing with FXO or unused phone system line input\/trunk port\u003cbr\u003e- Floating 600 ohm paging output with volume control\u003cbr\u003e- Normally open or closed relay for external paging amp activation or interfacing the paging amp with an external background music source\u003cbr\u003e- 800 Hz pre-announce page tone (on\/off)\u003cbr\u003e- Compatible with 24 to 48 volt FXS operation\u003cbr\u003e- Calling party control (CPC) detection for immediate disconnect\u003cbr\u003e- Busy signal detect disconnect\u003cbr\u003e- 2.5 to 5 second VOX silence disconnect timer\u003cbr\u003e- Programmable VOX trigger sensitivity\u003cbr\u003e- 16 or 36 second default disconnect timer\u003cbr\u003e- Screw terminal block connections\u003cbr\u003e- Wall mount housing: (2) #6x3\/4 panhead screws included \u003cbr\u003e- Power: 12-24V DC @ 100mA, 120V AC\/12V DC @ 500mA, UL listed adapter included (not required in FXS mode)\u003cbr\u003e- Dimensions: 111mm x 76mm x 36mm (4.38* x 2.97* x 1.38*)\u003cbr\u003e- Shipping Weight: .48 kg (1.06 lbs)\u003cbr\u003e- Environmental: 0?C to 32?C (32?F to 90?F) with 5% to 95% non-condensing humidity\u003cbr\u003e- Relay Contacts: 30V DC@1A, 110V DC@0.3A, 125V AC@0.5A\u003cbr\u003e- VOX Minimum Audio Signal to Activate Relay: -30dbm minimum \/ -26dbm minimum @ 1KHz with VOX sensitivity switch at normal \/ lower positions\u003cbr\u003e- VOX Time Out Disconnect: 2.5 or 5 second\u003cbr\u003e- Default Time Out Disconnect: 16 or 36 seconds\u003cbr\u003e- Talk Battery: 30V DC \u003cbr\u003e\u003cbr\u003eVKFXI1\n\u003cbr\u003eUPC: VK-FXI-1A\n\u003cbr\u003eManufacturer: Viking Electronics\n\u003cbr\u003ePartNumber: VK-FXI-1A\u003c\/p\u003e","brand":"Viking Electronics","offers":[{"title":"Default Title","offer_id":42564938039392,"sku":"VK-FXI-1A","price":137.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2462\/2944\/files\/6508a0c8-f472-462c-99e0-a911f5bfc7bd.jpg?v=1770471794","url":"https:\/\/supplycentralstore.com\/products\/fxo-fxs-paging-adapter","provider":"supplycentralstore2025","version":"1.0","type":"link"}