1-for-N redundancy implementation on midplane

3-staged time-division switch control system

Adaptive communication node for use in an inter-processor commun

Adaptive redundancy protection scheme

Add-drop multiplexing apparatus

Advertising port state changes in a network

Aim switching system and path changing method

All-to-all interconnect fabric generated monotonically...

Apparatus and method for connecting fibre channel devices...

Apparatus and method for establishment and protection of...

Apparatus and method for establishment and protection of...

Apparatus and method for GFP frame transfer

Apparatus and method for multiplexing special resource of...

Apparatus and method for optical communication protection

Apparatus and method for performing an online software...

Apparatus and method for protecting a communication device opera

Apparatus and method for redundancy control of duplex switch...

Apparatus and method for supporting multiple traffic...

Apparatus for the transmission and/or reception of data, and...

Apparatus for user connection setting in a connection...