Overture Networks introduced its ISG 400 Carrier Ethernet edge platform — a modular system aimed at simplifying the transition from traditional TDM infrastructure to an all-optical Ethernet network.
Overture’s ISG 400 supports a wide range of network interfaces for delivering Carrier Ethernet services over existing DS3 or SONET/SDH infrastructure/ It support hierarchical quality-of-service and up to eight classes of service for each Ethernet Virtual Circuit. The ISG 400 can also help service providers troubleshoot and report on their service performance with link level Ethernet OAM (802.3ah), service level Ethernet OAM (802.1ag and Y.1731), and support for the latest MEF UNI 2.2 E-LMI specifications. Transition to all-optical Ethernet are enabled by a simple connection change from the TDM interface module to the built-in Ethernet network interfaces.
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