AT&T E2520 Conference Phone User Manual


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32
Appendix
Technical specifications
RF Frequency Band
(Handset to Base)
2400 MHz — 2483.5 MHz
Output Power 3 dBm
RF Frequency Band
(Base to Handset)
2400 MHz — 2483.5 MHz
Channels 95
Channel Spacing 864 KHz
Operating Temperature 32°F — 122°F
0°C – 50°C
Base Unit Voltage
(AC Voltage, 60Hz)
96 — 127 Vrms
Base Unit Voltage
(AC Adapter Output)
7 Vdc @900 mA
Handset Voltage 2 x 1.2V @800 mA
91-000020-021-000-E2520 Manual-ENG.qxd 2/13/1950 7:21 PM Page 32
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