Lowest 900/1800Mhz GSM FWT with Fax function

Brand: Etross or OEM

Model: etross-SD189

Frequencies: 900/1800Mhz

Our etross-199 Wireless Fax & Telephone Device support voice, G3 fax and data service based on GSM. Our Etross-SD189 can be connected to telephone, fax machine, and computer. It can also be connected to the PBX as a wireless trunk. Etross-SD189 supports Call ID, Call Restriction, Call Forward, Call Waiting and Auto PIN entry for SIM card. It also supports 12/16 kHz meter pulse or reversal signal for billing, which is widely used in payphone.
Connecting etross-SD189 to a computer by a RS232 cable, etross-SD189 can be regarded as a standard modem; Internet Access, E-mail, Asynchronous Data Service and PC Fax are available.

Specifications:

1. Air interface:  GSM900 and GSM1800Mhz frequencies

2. External in interface:

The power supply interface: POWER / DC12V

Outside phone interface: RJ-11(PHONE)

Outside fax interface: RJ-11 (FAX)

The antenna interface: SMA (Male)

3V SIM interface.

The data Service interface: SERIAL PORT

3. Power adaptor:

Input voltage: AC90-260V / 50Hz

Output voltage: DC12V

Output current: 1.2 A

4. Backup battery:

Ni-MH battery

7.2V / 1.2A

5. Antenna:

Frequency Band:

890-960 MHz / 1710-1880 MHz

Gain: 2.5dBi

Wave ratio: ≤1.5

Input resistance: 50ohm.

Polarize method: perpendicularity polarizes

6. Size: (L × W × H): 420mm×220mm×70mm (not include the antenna)