// mpo_/_parallel_optics_loopbacks/testing-loopbacks-mpo MPO / Parallel Optics Loopbacks MPO-8, MPO-12, MPO-16, and MPO-24 parallel-optics loopbacks for 40G, 100G, 400G, and 800G port testing. Validates switch ports at speed without a peer device.
Custom built to order
TIA-568 IL/RL per fiber
MPO-8, MPO-12, MPO-16, and MPO-24 parallel-optics loopbacks for 40G, 100G, 400G, and 800G port testing. Validates switch ports at speed without a peer device.
MPO-8, MPO-12, MPO-16, MPO-24 connector counts 40G/100G/400G/800G compatible Standard, ganged, and hardshell variants SR4, PSM4 polish options OM4 and OM5 fiber types
Minimum order 1
Status Custom built to order Fiber Type Legend Type Mode Best Use Max Distance (10G) Standard Jacket Color OS2 Singlemode Long-haul / Outdoor 200 km Yellow OM3 Multimode Data Centers / LAN 300 m Aqua OM4 Multimode High-speed backbone 400 m Aqua / Magenta OM5 Multimode SWDM / Future-proof 440 m Green
Connector Type
MPO-8 MPO-12 MPO-16 MPO-24
Gender
Male (pinned) Female (unpinned)
Fiber Type
OS2 (SM) OM3 (MM) OM4 (MM) OM5 (MM)
Loopback Mapping
SR4 / DR4 mapping (8-fiber) SR8 / DR8 mapping (16-fiber) Straight pair loopback Custom mapping (RFQ)
Attenuation
0 dB 5 dB 10 dB 15 dB Custom (RFQ)
Housing / Shell Type
Standard compact High-density (low-profile) Pull-tab / extraction tab Ruggedized
Coding (Vendor Compatibility)
Cisco Arista Juniper NVIDIA Generic
Custom Labels
Yes — pre-applied No
Notes / Special Instructions (optional)
500 of 500 characters remaining
Part Number Select all options to complete
50-LOOP-M- {connector} - {fiberCount} - {loopbackGender} - {fiberType} - {loopbackMapping} - {attenuation} Copy
Please select: Connector, Fiber Count, Loopback Gender, Fiber Type, Loopback Mapping, Attenuation
Add to Quote Select all required options
Add to Compare
// ready_to_quote Need help spec'ing your mpo / parallel optics loopbacks build? Tell us your application and constraints. Our engineering team will configure the right options for your deployment.
