Wireless Telephone Sim Card Radio FM GSM LI-ION battery X500
Specifications:
| Parameter | Specification |
|---|---|
| Operating Frequency | GSM900MHz and GSM1800MHz |
| Output Power | GSM900: Class 4 (2W) |
| GSM1800: Class 1 (1W) | |
| Working Temperature | 0°C to 55°C |
| Relative Humidity | 5% to 95% |
| Adapter Input Voltage | AC 50Hz, 220V ±10% |
| Backup Battery | Ni-MH battery, 1000mAh |
| Standby Time | 48-72 hours, dependent on network status (battery) |
| Talk Time | 2-6 hours, dependent on network status (battery) |
| Charging Time | First time: >12 hours, subsequent: 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 ringtones
- 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 managers.
