ZTE WP623 wireless fixed telephone

Radio fixed phone call technical parameters Working conditions: the environmental temperature: - 10 ° + 40 ° c, 45% 95% of relative humidity Atmospheric pressure: 86 106kPa environmental noise than 60dB (A) : Working frequency: 9/1800 MHz automatically switch Ac power supply voltage, frequency 22V ± : 220V for frequency 50Hz Power adapter: 1000mAh V DC 460 800mAh nimh batteries: 1.2 V rechargeable battery quarters 200KHz interval: channel Frequency stability than 0.1 PPM. 100dBm - rx sensitivity: less than Less than 2W output power: 900MHZ (less than), 1800MHz 1W (weight) : < 870g (host weight) Time: 3 hours > Standby time: > 120 hours Screen parameters: 128 * 64 Network: 1800M; 900 - 850-1900M 2008.01: time to market Battery capacity: Ni fd-mh 1200mAH Optional: black color Standard: the host, external antenna, handles, pull handle cable (2 meters), the power adapter, instruction Short of information capacity: SIM card capacity Telephone capacity: GPRS (optional) support: Audio: AMR, HR, FR, EFR Example: 16 primitive type chord Hands-free function: support Machine card: support Application environment Give full play to its environment, wireless access, equivalent to common fixed phone, convenient operation mode. Rapid expansion of fixed telephone operators, line and special, provide economic and flexible solutions, especially suitable for G nets wireless fixed-line services, business enterprise wireless access remote mountain area, and wireless calls business, steamers, trains as mobile carrier communication and wireless phone business etc. Desktop