Appendix
Technical specifications
RF frequency band | 1921.536 MHz — 1928.448 MHz |
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Channels | 5 |
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Operating temperature | 32°F — 122°F |
| 0°C — 50°C |
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Dial pad charger voltage | 96 — 127 Vrms |
(AC voltage, 60Hz) |
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Dial pad voltage | 3.2 — 4.2 VDC |
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Dial pad charger voltage | 6VDC @200mA |
(AC adapter output) |
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Replacement battery | 3.7V 170mAH |
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Dial pad operating range
This dial pad operates within the maximum power allowed by the Federal Communications Commission (FCC). Even so, this dial pad and headset base can communicate over only a certain distance — which can vary with the locations of the headset base and dial pad, the weather, and the construction of your home or office.
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