Duplex cable connector collar apparatus, assembly, method of use, and method of making same

An apparatus for joining connectors of two cables, e.g., optical cables, that plug into a receptacle. The connectors each have a pull member operative to release engagement of an ear member of the connector with a hook member of the receptacle to permit detachment of the connector from the receptacle. The connectors may be type MPO connectors, for example. The connectors are joined by a collar that is slid over the pull members. The collar has two apertures, each configured to receive one of the pull members. The apertures each have a projection positioned to be received in a recess on the pull members. Preferably, the collar is resilient to allow resilient deformation as the projections slide toward capture in the recesses. The connectors may be simultaneously detached from the receptacle by pulling the collar in a direction away from the receptacle.