Wireless Telephone Sim Card Radio FM GSM LI-ION battery X500

Wireless Telephone Sim Card Radio FM GSM LI-ION battery X500 

Specifications:

• Operating frequency :   GSM900MHz and GSM1800MHz

• Output power :   GSM900 way : Class 4 (2W)

• GSM1800 mode :  lass 1 (1W)

• Working Temperature : 0  ~ 55 degree

• Relative humidity :  5 % to 95%

• Adapter input voltage: AC 50Hz, 220V +10%

• Backup battery: Ni-MH battery ,1000 mAh

• Standby time :   48-72 hours , dependent network status may be ( battery power )

• Talk time: 2-6 hours, depend on the network  status may be  ( battery power )

• Charging time: for the first time more than 12 hours, after 6 hours

• Language: English and Chinese    

Features:

• High-quality voice services (FR, EFR, HR speech coding )

• Support emergency call service

• Supplementary services : such as emergency calls, caller ID, call forwarding, call waiting, call hold, three-way calling

• Support short message

• FM Radio

• Large -capacity phone book ( 200 PCS)

• Second support DTMF dialing

• User personalization volume setting

• Support sung live ring tones

• Provide the screen backlight

• TNC antenna interface can be connected to an indoor antenna

• Standard TNC antenna interface can be connected to the indoor and outdoor antenna

• Offers a variety of security solutions , such as network lock , lock card , lock the cell , machine card interlock ( optional)

Description:

GSM fixed wireless phone is a new wireless telephone, self- designed and manufactured using advanced technology. It can access

the existing GSM mobile cellular networks directly without wire. In the range of GSM mobile telephone network , which means that

the pass . The method of operation is similar to an ordinary wired telephone. It has caller ID, call history , call dial the area code

Sweeping IP phones and hands free function. It is adapted to the needs of modern wireless communication manager.