Filter
Top Products
Appendix
Technical specifications
39
Channels
5
Operating temperature 32°F — 122°F
0°C — 50°C
Dial pad charger voltage
(AC voltage, 60Hz)
96 — 127 Vrms
Dial pad voltage
3.2 — 4.2 VDC
Dial pad charger voltage
(AC adapter output)
6VDC @200mA
Replacement battery
3.7V 170mAH
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.
RF frequency band
1921.536 MHz — 1928.448 MHz