https://www.gemcable.co.uk/product/cw1308-15-pair-cable-terminated-to-3-x-15-way-d-type-sockets-to-open-end/
CW1308 15 Pair Cable terminated to 3 x 15 way D type Sockets to Open End | GEM Cable
https://www.fscables.com/products/cw1308-pvc-internal.html?filter_set%5B%5D=60,114
CW1308 PVC Internal Telephone Cable - FS Cables
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