VTech erisbusinesssystem 4-line office phones main console Telephone User Manual


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Appendix
Technical specifi cations
RF frequency band 1921.536MHz - 1928.448MHz
Channels 5
Operating temperature 32°F - 122°F
0°C - 50°C
Telephone base voltage
(AC adapter output)
5.1VDC @1200mA
Ethernet Network Ports 10/100 Mbps RJ-45 Port
PSTN Jacks 1-4 (FXO ports)
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