Waiting-call selection based on anticipated wait times

Waiting-call selection based on objectives

Wavelength cross-connect

Wavelength division optical switching system having...

Wavelength selective cross-connect (wsc)

Wavelength selective switch

Wavelength-division switching system for optical...

Wavelength-modular optical cross-connect switch

Wavelength-selective optical add/drop using tilting...

Wavelength-selective optical cross-connect

Wavelength-selective optical switching apparatus, optical...

Wavelength-selective switch and method for...

Wavelength-time-space division switching system

When-free messaging

Wide band integrated services local communication system

Wide band switching crosspoint system

Wideband digital switching network

Wideband switch crosspoint and switching matrix

Wideband switching architecture

Wideband switching matrix network in matrix form