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 VS-GW1202/1600/2120 series Analog gateways to support Analog telephone connection to the VoIP devices; Each module offers 8 FXS ports.

Protocol support: SIP, H.323, VoIP; Combination FXS/FXO, BRI, E1/T1 or transcoding interfaces; Up to 1000 VoIP channels; Two Year Warranty

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

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

Small GSM gateway with hot-swap Design; Supports 2 port GSM interfaces.

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