wireless business telephone

Features:
Novelty and clear appearance, controlling the circuit by advanced microprocessor,
perfect voice quality, stable running, integrated function, good capability and
friendly displaying interface.

Dialing:
1) Send the signal automatically after 4 seconds when pick up the telephone mike
and do not dial number
2) Connect the IP network when dialing long distance automatically
3) Preset local area code

Voice:
1) Reminder the incoming call and outgoing call number by vivid sound
2) 16 chord vivid rings and singing
3) Calling volume adjustable

Screen:
1) Incoming number display/blue backlight/Chinese menu
2) Automatically save the detail information for last 32 dialed/received phone
numbers, and missed calls, 50 VIP number (add or delete, edit location, save,
call return)
3) Displaying battery level and signal strength/date/week/time

Other function:
1) Avoid disturb
2) Calling restriction: domestic and international call
3) Specialized SIM card in case of avoiding misuse in mobile phones
4) Intelligent power management, detecting the batteries to recharge or
discharge automatically

Specifications:
1) Operation temperature: -10ÿãC ~ +50ÿãC
2) Working humidity: 30% ~ 90%
3) Air pressure: 86KPa~106KPa
4) Receive/send frequency range: GSM900/1,800
5) Operation power supply: AC 220V/50Hz
6) Operation pressure: AC 100V ~ 265V
7) Maximum output rate: 33.0dBmÿ?dBm
8) Receive sensitivity: class II RBER: ÿ?% (-102dBm)
9) Maximum frequency error: ÿ?.1ppm
10) RMS phasic error: ÿ?ÿ?
11) Stand by hours of the battery: above 36 hours
12) Talking time of the battery: 2-6 hours (depending on the network)