AT&T E5640 - Manual (Page 42)

40
Appendix
Technical specifications
RF Frequency Band
(Handset to base) 2400 MHz — 2483.5 MHz
Output Power Handset outpower: 17~21 dBm
Base outpower: 26~32 dBm
Sensitivity -96 dBm
Modulation GFSK
RF Frequency Band
(Base to handset) 5725 MH Z — 5850 MHz
Channels 95
Channel Spacing 864 KHz
Operating Temperature 32°F — 122°F
0°C — 50°C
Base Unit Voltage
(AC Voltage, 60Hz) 96 — 130 Vrms
Base Unit Voltage
(AC Adapter Output) 9VDC @600mA
Handset Voltage 3.2 — 4.7 VDC 700mAH
Charger Voltage
(AC Adapter Output) 9VDC @150mA
Replacement Battery Model 27910
3.6V 600mAh
91-000353-010-000_E5640_R4.qxd 7/1/2005 12:25 PM Page 40