Digital GSM fixed wireless terminal with battery

Features:

1.   GSM900/1800/850/1900MHz

2.   The signal is based on Digital, not analog; so the voice quality is better than traditional analog GSM FWT.

3.  Can connect to PBX. 

 4. Can be with back-up battery and the stand-by time is over 24hours.

 Main Functions:

1. Using SIM card and suitable for GSM850/1800/1900MHz (optional).

2. Making & answering calls after connecting to telephone set.

3. Caller ID

4. Available to connect with telephone set, PBX, billing machine, etc

5. Available to connect with backup battery, and the stand-by time can reach 24 hours in case when the power is cut off.

6. Built-in PIN code protection featured with locking device/card/network 

Technique Parameters:

l Working Frequency

Rx (EGSM 900): 925~960MHz

Tx (EGSM 900): 800~915MHz

Rx (DCS 1800): 1805~1880MH

Tx (DCS 1800): 1710~1785MHz

l Power Consumption: <=5W

l Working Voltage: DC5V

l User Access Port:

Dialing tone frequency: 450Hz continued

Busy tone frequency: 450Hz 0.35s/0.35s