Displaying 1 result from an estimated 1 matches for "gsm1900mhz".
2006 Feb 06
2
New GSM 1-8 ports Gateway / Terminal for sale (with SMS Feature and Many more) £99 per unit
...viding reverse polarity signals
Models:
GSM-TRI-SMS-01
RJ11 interface
1 GSM/CDMA interface
?99 per unit
GSM-TRI-SMS-04
4 RJ11 interfaces
4 GSM interfaces
?399 per unit
GSM-TRI-SMS-08
8 RJ11 interfaces
8 GSM interfaces
?799 per unit
Technical Specifications:
Working spectrum GSM900/GSM1800/GSM1900MHz
CDMA800/CDMA1900MHz
Power AC 110-220V/50Hz
Temperature -20 ? - 40?
Humidity 10%-95%