Fixed Wireless Desk Phone SIM Card Home Office Desktop Phone

GSM cordless phone fixed wireless telephone desk phone FWP
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 and hands free function. It is adapted to the needs of modern wireless communication manager
Attention:
This is a GSM900/1800MHz fixed wireless telephone.
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
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 )
Technical Specifications:
Operating frequency : GSM900MHz and GSM1800MHz
Output power : GSM900 way : Class 4 (2W)
GSM1800 mode : Class 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 , depending on the network status may be ( battery power )
Talk time: 2-6 hours, depending on the network status may be ( battery power )
Charging time: for the first time more than 12 hours , after 6 hours
Shell Material: Plastic
Color: Black
Size: 19*15*7cm/7.5″x6″x2.8″
Package includes:
1X Wirelss Telephone
1X DC adapter