AT&T E5827 - Manual (Page 67)

64
Appendix
Technical specifications
RF Frequency band
(Handset to base)
5863.8MHz — 5872.5MHz
Modulation FM
RF frequency band
(Base to Handset)
92.75MHz — 97.0MHz
Channels 30
Operating temperature 32°F — 22°F
0°C – 50°C
Telephone base voltage
(AC voltage, 60Hz)
04 — 29 Vrms
Telephone vase voltage
(DC adapter output)
DC9V @500mA
Handset voltage DC3. — 4.3V @400mAh
Charger voltage
(AC adapter output)
DC9V @50mA
Replacement battery 3.6V 400mAh Ni-Cd
Telephone operating range
This corded/cordless telephone operates with the maximum power allowed by the
Federal Communications Commission (FCC). Even so, the handset and telephone
base can communicate over only a certain distance - which can vary with the loca-
tions of the telephone base and handset, the weather, the layout, and the construc-
tion of your home or office.