Provides up to 5 plug-in gateway modules; Ranging from 4 up to 20 channels.

Up to 2 plug-in GSM/WCDMA/LTE gateway modules; Support from 4 to 8 channels.

One-stop solution; Modular design, flexible combination of main control board and telecom interface module; High-reliability solution (RAID/dual host controller hot standby/redundant power supply); Full range of communication interfaces: FXS/FXO/E1|T1/ GSM/WCDMA/LTE.

A standard 19” 1.5U IPPBX; Combination FXS/FXO, BRI, E1/T1/J1 or transcoding interfaces; Up to 600 concurrent calls and 1000+ users.

Allows OpenVox wireless VS-GW1202/1600/2120 series gateways to support GSM connection to the VoIP devices; Each module offers 4 GSM channels.

Allows OpenVox wireless VS-GW1202/1600/2120 series gateways to support 3G connection to the VoIP devices; Each module offers 4 3G/UMTS channels.

Allows OpenVox wireless VS-GW1600/2120 series gateways to support 3G connection to the VoIP devices; Each module offers 4 3G/UMTS channels.

CDMA VoIP Gateway which provides 16 SIM modules; Supports 16 CDMA channels and 1 Ethernet ports.

Supports 4/8 FXO  ports； Use standard SIP protocol; Compatible with Leading IMS/NGN platform, IPPBX and SIP servers.

GSM/LTE gateways supports 32 channels; Supports multiple codecs; Unique LCD screen design; Built in Intel 4-core CPU, incredible processing capacity.