CLEARWATER, Fla. -- Digital Lightwave(R), Inc. (Nasdaq:DIGL), a leading provider of optical networking technology and test instruments, today announced the addition of Generic Framing Procedure (GFP) and Link Capacity Adjustment Scheme (LCAS) support in the Network Information Computer(R) (NIC(R)) product line.

"As our customers' networks evolve, ever growing bandwidth needs and higher data rates on their existing infrastructure require solutions that extend the value of their build outs," said Doug Gardner, Chief Technical Officer at Digital Lightwave. "These next-generation SONET and SDH technologies maximize the implementation of Ethernet, digital video transport, Fibre Channel, Escon and other protocols on the WAN."

GFP is a solution that enables efficient, standards-based transport of LAN protocols on SONET/SDH networks. GFP, also referred to as Generic Framing (or Frame) Protocol, is defined in ITU-T Recommendation G.7041. LCAS provides a flexible and dynamic method for bandwidth modification on SONET, SDH and OTN networks.

These two protocols accommodate the transport of all data types and provide for data rates which may be increased or decreased according to demand. Additionally, the protocols allow for better management of costs. While infrastructure expansion is far below the levels of 2000, technologies that make better use of existing facilities are widely embraced and being implemented today.

GFP and LCAS testing are applicable in the areas of research and development, manufacturing, field installation and maintenance. The features will be available on new NIC product shipments and on many existing NIC products as a software upgrade.

Digital Lightwave Inc.