Global customers include AT&T, T-COM, Ericsson, NSN, NEC, China Mobile, Telefonica, IBM, Hauwei, ZTE, China Unicom, BT, Fujitsu and many more.Customer list »
Xelas Software is the leading provider of OSI Protocol and TMN software. Xelas Software acquired the software licenses, intellectual property, customer contracts and projects of Vertel Corporation in 2004. Vertel had been the successor of Retix Corporation and had adapted the Retix OSI Product portfolio for applications in the Telecommunications Management Network (TMN) space.
Since 1990, this software has been the cornerstone of network management, mediation and integration solutions to both telecom infrastructure vendors and service providers.