The GRAND STREAM GS-GXW4216 is a 16-port FXS gateway designed for businesses integrating traditional analog telephone systems with modern IP networks. This device provides 16 telephone FXS ports, supporting both RJ11 and 50-pin Telco connectors, each with an individual LED indicator. It is suitable for organizations needing to connect multiple analog phones, fax machines, or legacy PBX systems to a SIP-based IP telephony infrastructure. The gateway features Gigabit Ethernet connectivity and a 128x32 graphic display. It supports up to four SIP Server profiles per system and independent SIP accounts per port, offering flexibility in network configuration. Voice and Fax codecs, including G.711, G.723.1, G.726A/B, iLBC, and T.38 Fax, are supported. Advanced features like 128ms-tail-length G.168 line echo cancellation and over-voltage/over-current protection enhance reliability. Automated provisioning via TR-069 or AES encrypted XML, along with TLS/SRTP/HTTPS, ensures secure deployment and operation.
The gateway features 16 telephone FXS ports, each equipped with both RJ11 and 50-pin Telco connectors for connecting analog devices.
The gateway supports 2, 3, or 4 SIP Server profiles per system, allowing for flexible integration with different SIP providers or internal servers.
For security, the gateway supports automated provisioning using TR-069 or AES encrypted XML configuration files, and TLS/SRTP/HTTPS for advanced security and privacy protection during communication.
Yes, the gateway supports T.38 Fax, which is a standard protocol for sending faxes over an IP network.
GS-GXW4216 - Grand Stream 16 Port FXS Gateway