PSTN GSM Fixed Wireless Telephone PABX

Technology Perameters

Environment Temperature: -10?~40?
Relative Humidity: 10%~95%
Atmospheric Pressure: 86~106kpa
base Unit: Handset:
Working Power: DC5V 1000mA Charge Power: DC5V 600mA
Back-up Battery: Rechargeable battery Back-up Battery: Rechargeable battery
Standby Time: 24h
Talk Time: 3h
Annotation: Talk time and standby time is according to the local network.
PSTN GSM Fixed Wireless Telephone PABX