Model: Etross SD189
Frequencies: GSM 900/1800Mhz

Product name: GSM FWT/GSM Fixed Wireless terminal with G3 Fax/Fax terminal

Etross-189 Wireless Fax & Telephone Device support voice, G3 fax and data service based on GSM.

Etross-189 can be connected to telephone, fax machine, and computer. It can also be connected to the PBX as a wireless trunk.

Etross-189 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-189 to a computer by a RS232 cable, etross-189 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)
7. Weight: 1100g (include the antenna, battery, power adaptor. )