Introduction
GSM has emerged as a superior alternative to the fixed-line networks and offer wider coverage and cost benefit. Today’s businesses expect the specific benefits from GSM networks without sacrificing existing POTS/ISDN connectivity. Matrix gateways offer integrated interfaces for GSM/CDMA/3G, T1/E1, ISDN BRI/PRI, POTS and VoIP networks. The gateways scale from 2 to 32 mobile ports and offer varied network interfaces, in flexible configurations.