01| Redstone Systems – VoIP Gateway RGW4

Redstone Systems – VoIP Gateway RGW4

Specifications

• FXS/FXO: 2-4
• E1/T1: NA
• Max. concurrent calls: 4
• Size: 30x150x109mm

Overview

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.

Product Description

1. Comprehensive Feature Set with Intelligent Engine

As an intelligent gateway running on embedded Linux operating system, the RGW4 is compatible with many highlighted features such as call forward, call transfer, 3-way conference, caller ID, DND, color ringback, forking, automatic routing, digitmap, PSTN failover, and much more to provide a complete and highly reliable VoIP solution applicable to nearly every application scenarios.

2. High Reliability

The hardware design of the RGW4, from architecture to component selection, is made to optimize reliability.

In addition, with high availability featuring primary-standby, active-standby, and load balancing, as well as PSTN failover to handle the failure of the SIP proxy servers, power supply, and network, users are provided with carrier-class availability with minimized potential downtime.

3. Robust Protection against Intrusions

The RGW4 provides rich set of features to support perimeter protection against malicious intrusions, such as brute force logins and SIP attacks, ensuring a high level of security in your IP telephony environment.

4. Easy Remote Management

Embedded with the Redstone Cloud client, the device located behind enterprise NAT or firewall can be easily accessed for maintenance and troubleshooting purpose or by far-end applications. Real time monitoring, alarm notification, remote packet capture and software upgrading can be performed with the Redstone or third-party Remote Device Management Systems connecting over TR-069 or SNMP protocol.

Features

• 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 detection
• High availability & PSTN failover
• Auto provisioning
• Remote access via the Redstone Cloud*
• Management with the Redstone or third-party Remote Device Management Systems (TR-069, SNMP)
• Interoperability with popular SIP servers, such as Cisco CallManager/CUCM, Broadsoft, Microsoft Skype for Business (Lync), and Asterisk/Elastix
• Class I lightning protection