Advanced Relay Corporation in Eugene, Oregon, US (United States)

Disclaimer: Advanced Relay provides these links as useful resources. We cannot assume any liability regarding the accuracy of their contents. We do not necessarily endorse these products. 

®, a multiprotocol toolkit targeted to integrators of PC-based WAN, such as X.25 packet routers, bridges, switches, gateways, Frame Relay access devices, packet assembler/disassemblers and packet multiplexers. 

X.25 Packet Switching Data Networks (PSDN) are disappearing nowadays. However, there are many applications that depend on X.25 hardware and software. Migrating these applications (that run on legacy systems or mainframes) to use modern networks is a major effort. Thus, replacing X. 

® is a complete hardware/software toolkit for the do-it-yourself or do-it-jointly development of multiprotocol WAN products, such as bridges, routers, gateways, switches, FRADs, PADs, multiplexers and special communication servers. 

Because of maintenance concerns and NEBS (Network Equipment Building Systems) compliancy needs, the telecom industry avoids the use of PCs as front-end communication servers and opts instead for external solutions, such as Cisco routers, which do not use moving parts, e.g. hard drives.