good quality and cheaper GSM FAX terminal

Product Description

TLD SX*1G-FAX3 Supporting voice, fax and data service, tld sx*1g-fax3 can be connected to telephone, fax machine, and computer. It can also be connected to the pbx as a wireless trunk. 

Tld sx*1g-fax3 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-fax3 to a computer by a rs**2 cable, tld sx*1g-fax3 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: 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. )