Multi-SIM VoIP Gateway Our Products SME IP PBX SESSION BORDER CONTROLLER DIGITAL VOIP GATEWAY GSM/3G/4G VOIP GATEWAY ANALOG VOIP GATEWAY SIP DOOR PHONE FXS VOIP GATEWAY FXO VOIP GATEWAY HYBRID VOIP GATEWAY SME IP PBX X Multi-SIM VoIP Gateway GSM/3G/4G VoIP Gate Combined the features of GSM/3G/4G gateway and built-in SIMBank, it is a easy-to-deploy and cost-effective solution for enterprises, service providers, bulk SMS services. Datasheet Features 4 SIM slots per 1 GSM/3G/4G channel32 chs / 128 SIM slots, 16 chs / 64 SIM slots, 8 chs / 32 SIM slotsBuilt-in antennas combiner (Optional)GSM: 850/900/1800/1900MhzHTTP API for SMSWCDMA: 900/2100Mhz or 850/1900MhzPolarity ReversalLTE: Multiple frequency choices for different countriesPIN ManagementSIP v2.0, RFC3261SMS/USSDCodecs: G.711A/U , G.723.1, G.729ABSMS to Email, Email to SMS Echo CancellationCall Waiting/Call BackDTMF: RFC2833, SIP InfoCall ForwardProgrammable Gain ControlGSM Audio Coding: HR, FR,EFR, AMR_FR,AMR_HRMobile to VoIP, VoIP to MobileHTTPS/HTTP Web ConfigurationSIP Trunk and Trunk GroupConfigure Backup/RestorePort and Port GroupFirmware Upgrade by HTTP/TFTPCaller/Called Number Manipulation CDR(10000 Lines Storage Locally)SIP Codes MappingSyslog/FilelogWhite/Black ListTraffic statistics: TCP,UDP,RTPPSTN/VoIP HotlineVoIP Call StatisticsAbnormal Call MonitorPSTN Call statistics: ASR,ACD,PDDCall Minutes LimitationIVR CustomizationBalance CheckAuto ProvisioningRandom Call IntervalSIP/RTP/PCM Capture VoLTE Multi-SIM(1:4) SMS SIP API SIM Rotation 32-channel VoIP GSM/3G/4G Gateway 4 SIM slots per 1 GSM/3G/4G channel32 chs / 128 SIM slots, 16 chs / 64 SIM slots, 8 chs / 32 SIM slotsHot swappable SIM cardsAll SIM slots in Front panel, easy to manage SIMsFlexible SIMs allocationSMS API for bulk SMS application Application Mobile connectivity for SME IP phone system Mobile trunking for Multi-site offices GSM/3G as voice backup trunks Call termination for service providers Land-line replacement for rural area Bulk SMS service Call Center / Contact Center Solution