WSS100-TG VoIP Digital Trunk Gateway (1/2/4 E1/T1 Ports)
The WSS10-TG SIP-ISDN trunking gateway provides signaling and media conversion between VoIP and ISDN networks. A typical application is to support enterprise PBX upgrades to IP when the WAN access is ISDN. The WSS10-TG supports 1/2/4 T1/E1 ports and up to 512 SIP trunks, to meet the requirement of large and medium-sized enterprises for VoIP services.
High Performance
The TI ‘C5509 DSPs provide powerful voice-processing capabilities. The DSP daughter card’s 6000-MIPS processing capability enables the WSS10-TG to provide voice signal processing (G.711, G.729A, and G.723.1), echo cancellation, and T.38 fax relay under full-load conditions (120 calls).
High Security
To ensure security, the WSS10-TG supports SSH and HTTPS for remote access, and provides functions including signaling and media-stream encryption, automatic password strength test, brute-force password cracking prevention, cipher-text data storage, access whitelist, and system-log backup.
High Reliability
The WSS10-TG provides high-availability features including 1+1 redundancy of Ethernet ports and AC/DC power supplies (optional), and SIP-registration failover.
Remote Management and Maintainability
The Real Tone Cloud agent embedded in the WSS10-TG allows the WSS10-TG located behind an enterprise NAT or firewall to be securely accessed across the Internet. Real-time monitoring, alarm notification, remote packet capture and software upgrades can be performed with the New Rock or third-party Equipment Management System with TR-069.
Comprehensive Feature Set
As an intelligent gateway running on an embedded Linux operating system, the WSS10-TG supports an advanced feature set such as number transformation for calling/called party, automatic routing, RADIUS billing interface, 2nd-stage dial- and ring-back tone, auto dialing, DTMF detection, call-progress analysis, and RTP proxy for NAT/firewall traversal.
