Sycamore Networks, Inc.

ETHERLIGHTPATH

Optical networking equipment and computer software for controlling optical networking equipment;ETHER LIGHT PATH;

ETHEROPTIC

Optical networking equipment and software, namely, optical network switches and optical network nodes for communicating information over optical fibers and computer software for controlling optical networking equipment, namely, optical network switches and optical network nodes;

FLEXPORT

Communication System Hardware and Software, namely, optical network switches for receiving and transmitting information over optical communication networks and software for controlling optical network switches to facilitate the transmission of information over optical communication networks;FLEX PORT;

INTERWAVE

Communication System Hardware and Software, namely, optical network switches for receiving and transmitting information over optical communication networks and software for controlling optical network switches to facilitate the transmission of information over optical communication networks;INTER WAVE;

IQSTREAM

A networking device including hardware and software for managing bandwidth in telecom networks;IQ STREAM;Technical support services, namely, troubleshooting in the nature of diagnosing problems in computer hardware and computer software used for the management of bandwidth in telecom networks; maintenance, repair and upgrading of computer software for the management of bandwidth in telecom networks;

IQSTREAM ACE

Computer software for analyzing and processing mobile data streams in mobile broadband communications telecom networks;IQ STREAM ACE;

IQSTREAM ACO

Computer software for analyzing and processing mobile data streams in mobile broadband communications telecom networks;IQ STREAM ACO;

IQSTREAM ADAPTIVE COMPRESSION ENGINE

Computer software for analyzing and processing mobile data streams in mobile broadband communications telecom networks;IQ STREAM ADAPTIVE COMPRESSION ENGINE;ADAPTIVE COMPRESSION ENGINE;

IQSTREAM ADAPTIVE CONTENT OPTIMIZATION

Computer software for analyzing and processing mobile data streams in mobile broadband communications telecom networks;IQ STREAM ADAPTIVE CONTENT OPTIMIZATION;ADAPTIVE CONTENT OPTIMIZATION;

IQSTREAM INSIGHT

Computer software for optimizing and monitoring mobile broadband communications in telecom networks;IQ STREAM INSIGHT;

IQSTREAM INTUNE

IQ STREAM IN TUNE;Technical support services in the nature of diagnosis of a need for the replacement of computer hardware for mobile, broadband communications in telecom networks; Technical support services in the nature of computer software updates and upgrades and computer network system optimization, all for mobile broadband communications in telecom networks;

LIGHTREACH

Communication system hardware and software, namely, optical network switches for receiving and transmitting information over optical communication networks and software for controlling optical network switches to facilitate the transmission of information over optical communication networks;LIGHT REACH;

SILVXOSS

Computer programs for use in an optical data communication network;

SOFTOPTICS

Optical data communications switches for use in data communication networks and software employed in the control of such optical data communications switches;SOFT OPTICS;

SYCAMORE

wave division multiplexing products, namely, add/drop multiplexers, optical switches, wavelength converters, signal regenerators, amplifiers, synchronous optical network interfaces and software for controlling and monitoring network communications to facilitate communications over optical fibers;