good quality and cheaper GSM FAX terminal

详情

TLD SX*1G-FAX Supporting voice, fax and data service, tld sx*1g-fax2 can be connected to telephone, fax machine, and computer. It can also be connected to the pbx as a wireless trunk. Tld sx*1g-fax2 support clid, call restriction, call forward, call waiting and auto pin entry for sim card. It also supports *2/*6 khz meter pulse or reversal signal for billing which is widely used in payphone. Connecting tld sx*1g-fax2 to a computer by a rs**2 cable, tld sx*1g-fax2 can be regarded as a standard modem, internet access, e-mail, asynchronous data service and pc fax are available ( these text with underline is only for the terminal with fax function). Specification: The air interface: Dual/three-frequency gsm**0 and gsm***0/gsm***0 The external interface: A. The power supply interface: Power/dc*2v B. Outside phone interface: Rj**1(phone) C. Outside fax interface: Rj**1(fax) D. The antenna interface: Sma(male) E.3v sim interface F. The data service interface: Serial port The power adaptor: A. Input voltage: Ac*****0v/*0hz B. Output voltage: Dc*2v C. Output current:1.5a Backup battery A. Ni-h battery B.7.2v/1.2ah Antenna: A. Frequency band:******0 mhz/********0 mhz B. Gain:2.5dbi C. Wave ratio: <=1.5 D. Input resistance:*0 ohm. E. Polarize method: Perpendicularity polarize Size ( length x width x height) **0 mm x **0 mm x *0 mm( not include the antenna) Weight:***0g ( include the antenna, battery, power adaptor. )