12 Multimode OM1 optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.

6 Multimode OM1 optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.

12 Multimode optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.

6 Multimode OM3 optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.

12 Multimode OM3 optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Aqua PVC sheath.

6 Multimode OM3 optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Aqua PVC sheath.

12 Single Mode, G.652.D, optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.

6 Single Mode, G.652.D, optical fibres in an Internal/External Riser cable using 900µm tight buffered fibres, surrounded by aramid and water blocking yarn reinforcement with an external Black PVC sheath.