SAN JOSE, Calif., June 16, 2000 - Cisco Systems, Inc., today announced it has completed the acquisition of Qeyton of Stockholm, Sweden.

On May 12, 2000 Cisco announced a definitive agreement to acquire Qeyton, a leading developer of Metropolitan Dense Wave Division Multiplexing (MDWDM) technology to optimize the performance and cost requirements of service providers' metropolitan networks. This acquisition is being accounted for using purchase accounting.