1. 8 GSM/CDMA/WCDMA channels. 2. Up to 32 SIM cards. 3. Up to 4 SIM Cards per Channel New arrival ! 8 ports 32 sims COIP 16 ports CDMA voip gateway ModelSpec.SAMPLE PRICE(USD)GOIP44GSM,1WAN,1LAN450GOIP88GSM,1WAN,1LAN760GOIP8-328GSM,1WAN,1LAN920COIP44CDMA,1WAN,1LAN500COIP44CDMA,1WAN,1LAN560COIP88CDMA,1WAN,1LAN825COIP8-328CDMA,1WAN,1LAN985COIP88CDMA,1WAN,1LAN925COIP8-328CDMA,1WAN, ...