Grandstream Networks GXW4104 gateway/controller

The GXW410x series of FXO IP Gateways series offers the small enterprise, SOHO, remote offices and multi-location enterprises a cost-effective, easy to deploy VoIP FXO solution. The GXW410x series allows any business to seamlessly connect devices within an office or multiple offices with up to 8 PSTN lines, to an IP PBX system, or with an existing traditional phone system.