Nortel Networks Corporation

Jon Bulman-Fleming

John Clayton Atkinson

Simon John Shearman

Mitchell O'Leary

Cindy Lee

Bhupendra Patel

A thermal assembly for cooling an electronics module is described. The assembly includes a compressible thermal pad, a thermal plate, and a clip. The thermal plate attaches to a heat sink. The clip urges the thermal pad against a surface of the thermal plate. Heat generated by electronics components in the pluggable electronics module is conducted to the heat sink through a thermal path defined by the thermal plate, the compressible thermal pad, and the clip.

Thermal assembly for cooling an electronics module

A pluggable electronic module is provided that has an electronic component and a module body enclosing the electronic component. The module body has a first surface and a second surface. The first surface has a first area substantially parallel to the second surface and a second area that defines a non-zero angle with respect to the first area. The second area contacts a thermal sink to dissipate heat generated by the electronic component. The pluggable electronic module has a reduced insertion force in comparison with conventional pluggable electronic modules.

Pluggable electronic module

An optical module includes an optical amplifier to amplify optical signals received over optical fiber and an access tray that slides into and out of the optical module. The access tray provides access to optical fiber connections to and from the optical amplifier. The access tray includes a housing that slides into and out of the optical module, a first connection to mate to the optical fiber coming from the amplifier, a second connection to mate to optical fiber going to the amplifier, and a door, attached to the housing, which restricts access to the first connector and the second connector when closed.

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Ottawa, Canada

Jon Bulman-Fleming