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Clearance items can be either customer returns in "like-new" condition (Open Box Items), unused inventory stock rotation, or manufacturer refurbished. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
Redfone TSLINK-750-5000-EC Quad T1/E1 with Hardware EC and 120 Channel TsLinkNet ISDN-to-SIP Gateway Software
TsLinkNet is a software solution that takes SIP voice calls from your IP application and translates >them to the voice calls on the worldwide digital Public Service Telephone Network (PSTN). TsLink-Net translates SIP signaling to PSTN signaling, and converts G.711 packets from the IP application software to the TDM stream used on the PSTN. Combined with the foneBRIDGE2 line of TDMoE Gateways, TsLinknet allows you to deploy low-cost, powerful T1/E1 to SIP trunking gateways for your SIP based PBX or application. TsLinkNet runs alongside the IP application software on the same PC/server platform and under the same Linux operating system as the IP application. Optionally, the TsLinkNet application stack can run on a dedicated Linux PC/Server and communicate with an external SIP application server or device.
Supports high concurrent call volumes with excellent voice quality
Robust performance with millions of non-dropped calls
Enables more voice channels/PC or additional software
Worldwide ISDN switch support
Based on the industry-leading TeleSoft PSTN stacks deployed globally in enduser equipment, PABXs, Gateways, Routers by companies including AT&T, IBM,Siemens, Cisco & TelcoBridges.
Standards-based and conforms to the IETF, ITU-T,ANSI and ECMA standards
Compliant with RFC 4497
Worldwide ISDN switch support
N. America NI-2, Lucent 5ESS, 4ESS and Nortel DMS100/250
ETSI EuroISDN TBR4 PRI
QSIG
Japan INSnet1500
Worldwide CAS support available soon. RBS, E1 R1 and R2 for many countries.
