GSM / CDMA / 3G gateways for corporations and service providers
The ECOTEL® VTM family of gateways is designed for reliable, cost-effective routing between GSM, CDMA, 3G, VoIP, ISDN and the analog fixed network. VTM gateways are optimized for use by large corporations and service providers with a high volume of mobile radio traffic. VTM gateways offer up to 32 GSM or CDMA channels, 30 VoIP channels and 8 PRI interfaces (E1/T1). For bigger applications, you can cascade multiple VTM gateways.