Where is a mid-entry splice typically installed in a fiber-optic cable network?

A mid-entry splice is typically installed where certain optical fibers need splicing while leaving others untouched. This allows for selective connections or modifications in a fiber-optic network without disrupting the entire system. By placing the splice in this manner, technicians can add or repair specific fibers as needed without affecting other fibers within the same cable. This is particularly useful in scenarios where there is a need to integrate new connections or manage repairs efficiently.

The other locations listed may not provide the same flexibility or may involve additional disruptions to the network. For instance, placing a splice at the main junction box or the end of the main fiber run may be more appropriate for initial terminations or main junctions but would not typically be referred to as a mid-entry splice. Additionally, while splice closures are important for housing splices, they do not inherently define where mid-entry splices occur within the network’s topology.