Cross-connect method for stm-1 signals of the synchronous...

Cross-connect node for switching quality detector to...

Cross-connecting apparatus

Cross-connection apparatus for b-isdn

Cross-connection network using time switch

Cross-point switch matrix and multi-switching network using...

Cross-point switch matrix and multistage switching network...

Cross-point type switch using common memories

Crossbar switching system with relatively uniform growth...

Crossbar with return net for scalable self-routing...

Crosspoint for two-wire network

Crosspoint matrix arrangement for space-division...

Crosspoint switch allotter release detection circuit

Crosspoint switch protection

Crosspoint switch with improved pin-outs and expansion inputs

Crosspoint switching arrangement

Crosspoint switching matrix incorporating solid state...

Cti integration of telephonic calls overflowing between...

Current flow test apparatus

Current limiting circuit