The GXW4200 series are high-density FXS VoIP Gateways that offer businesses an easy to deploy VoIP FXS solution that supports Gigabit speeds (10/100/1000 Mbps) for up to 48 IP devices. The GXW4200 series allows any business to seamlessly connect devices within a location or within multiple locations to an IP PBX system, or with an existing traditional phone system. The GXW4216/24/32/48 are fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features multiple FXS analog telephone ports, superb voice quality, a suite of telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection and strong performance in handling high volume voice calls. The GXW42XX series gateways offers businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications.