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What is a spliceless joint?

At a glance

A joint position where the cable loops through the closure uncut, so fibres can be spliced into later without opening a new joint.

Why: It leaves a ready access point on the cable for future spurs or nodes without adding splice loss now.

Where: Where a future access point is expected along the route. In high-capacity cable a loop is left at installation.

Where the rules are

On the drawing

SLD symbol: Spliceless joint (SJ)
Spliceless joint (SJ) · Opstel SLD pack (free Visio stencil)

Shown on the SLD as a joint, marked as spliceless.

    Also called: loop joint, spliceless

    Guidance in our words. Read the current issue of each standard before you design to it.