... SIM Cards per Channel New arrival ! 8 ports 32 sims COIP 16 ports CDMA voip gateway ModelSpec.SAMPLE PRICE(USD)GOIP44GSM ... ,1LAN1085WCOIP44WCDMA,1WAN,1LAN560WCOIP88WCDMA,1WAN,1LAN925WCOIP8-328WCDMA,1WAN,1LAN1085 Brief Description 1. 8 Channels 32 SIM GSM VoIP Gateway2. 900/1800 ... )FrequencyCDMA: 450 or 800/1900MHz Voice CODECsG.729A, G.723.1, G.711 a/ulawNetwork ProtocolsIPv4, TCP, UDP, PPPoE, DHCP, ...