Redstone RGW404-4FXS Port Analog VoIP Gateway

Developed for low-port-count applications, such as fax-terminal connectivity, small businesses, SOHO, and residential IP-telephony applications, the RGW4 analog VoIP gateway is integrated VoIP-FoIP devices that provide reliable and cost-efficient access methods for deploying converged communication solutions for network operators and enterprises. The RGW4 is designed as a compact unit with 2, or 4 FXS/FXO ports, 1 WAN port and 1 PC port (both are 10/100/1000Mbps Ethernet ports), which allows users to apply it as an All-in-One system capable of providing versatile solutions by connecting analog phone, fax and POS machine, IP telephony and PSTN. Features: FXS Ports: 4 FXO Ports: 0 2 Giga ETH IMS/SIP/MGCP protocols Unequalled configurability of FXS and FXO ports TLS/SRTP L2TP/OpenVPN client 500 routing and number-manipulation rules Configurable SIP ports and IP-address whitelist High-speed fax with maximum rate of 33,600 bps by T.38 or G.711 pass-through Polarity-reversal/busy-tone detec