Overview

Ozeki VoIP GSM Gateway is a well-functioning adapter for call termination (VoIP to GSM) and origination (GSM to VoIP). Ozeki VoIP GSM Gateway is compatible with Ozeki Phone System and Ozeki NG SMS Gateway as well. Using a mobile phone SIM card installed in the Ozeki VoIP GSM Gateway, you can call from IP phones to GSM networks and GSM networks to IP phone.

Ozeki VoIP GSM Gateway 1 channel edition provides 1 cellular channel for IP PBX. It means you can connect 1 mobile phone SIM card to the device. Therefore Ozeki VoIP GSM Gateway 1 channel edition enables to make 1 call simultaneously. (If you want higher performance, read more about Ozeki VoIP GSM Gateway 4 channel edition, that supports up to 4 GSM channels.)

Ozeki VoIP GSM Gateway is the appropriate device for VoIP to wireless service where a fixed telephone line (PSTN) is not avalilable or for mobile phone roaming via the VoIP network. Due to its excellent features, the Ozeki VoIP GSM Gateway is the best choice for all IP communication systems.

Core benefits

Provide 1 cellular channel for IP PBX
Call forward from GSM to VoIP and VoIP to GSM
Support open standard SIP protocols
Support SIP proxy mode
Multiple grouping mode
Two 10/100 Ethernet ports for the LAN and an additional device
Quad band GSM module
Speech quality ensured by QOS at LAN, IP layers and comprehensive jitter buffer
VLAN and QOS support
Automatic traversal of NAT and firewall
Voice prompts, HTTP Web
LEDs for Power, Ready, Status, WAN, PC, GSM
Password protection for dialing in or dialing out
ARM9E high-speed processor
High memory: RAM 16 MB/ Flash 4 MB
Learn more about intelligent features, supported standards and hardware specifications...

Setup instructions

• How to setup Ozeki VoIP GSM Gateway 1 channel edition for Ozeki Phone System


• How to setup Ozeki VoIP GSM Gateway 1 channel edition for Ozeki NG SMS Gateway


• How to setup Ozeki VoIP GSM Gateway 1 channel edition for Asterisk PBX