link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/62/621/6211/6211395.V0.jpg 400 250 https://www.joitos.com/item/14690821/Talk%2DBattery%2DBooster - Viking Electronics battery booster and current looper to line powered devices- Run line powered devices such as handsfree phones, touch tone hot-line dialers, digital announcers, etc.- Increase maximum loop length on analog PABX/KSU stations- Use with wireless doorbox devices - Boost talk battery voltage up to 40VDC- Boost talk battery loop current up to 26mA- Power LED also displays activity- Passes original ringing through to the device- Passes caller ID data- Passes hook switch flash- Passes CPC signals- Power adapter included- Compatible with touch tone dialing- Note: Not compatible with pulse/rotary dialing- Power: 120VAC/12V DC 500mA, UL listed adapter provided- Dimensions: 76mm x 112mm x 36mm (3.0 x 4.4 x 1.4)- Shipping Weight: 0.68 kg (1.5 lbs)- Environmental: 0 C to 32 C (32 F to 90 F) with 5% to 95% non-condensing humidity- Loop Current to Device: 26mA (nominal)- Talk Battery Output: 40V DC (nominal)- Connections: (4) screw terminals 80.92 USD 0 Electronics & computer--Phone & telecom--Accessories & supplies