TBB-1B Amplifier Line 1 line
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TBB-1B telephone amplifier
The TBB-1B increases the voltage on weak single analog phone ports to 48VDC and line voltage up to 26mA. This allows failing telecommunications equipment such as faxes, voice mail, telephones etc. normally.
For example, can have a fax communication problems as a result of a too low power supply voltage generated by the telephone exchange or a too long cable length. The TBB-1B addresses the issue by bringing the line to a good voltage level.
application
- Boosting line voltage of weak analog lines
- Increase the maximum cable length of analog phone ports
Overview
- Quick installation
- Strengthens the line / voice voltage up to 48 V / 26mA
- Suitable choose Tone / DTMF (touch-tone)
- Let original bell rhythm by
- Let CPC signals
- Allow flash (connect) by
- Let CLIP information
specifications
- Power supply: 230Vac - 12Vdc 500mA adapter included
- Dimensions: 76 x 112 x 36 mm
- Shipping Weight: 0.68 kg
- Setting: 0 ° C to 32 ° C
- Line Voltage to device: 48 volt 26mA