Viking 48V DC Boost Talk Battery and Loop Current to Line Powered Devices
|(Model # TBB-1B)|
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Boost Talk Battery and Loop Current will boost talk battery voltage up to 48VDC, and current up to 26mA on single analog line extensions behind PABX’s and electronic key systems.
- Boost talk battery voltage up to 48VDC
- 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
- Compatible with touch tone dialing
- UL listed power adapter provided
- 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
- Increase phone line voltage / current for alarm panels
Not compatible with pulse/rotary dialing.