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-568IL/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 |
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Side B
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50-LOOP-M-{connector}-{fiberCount}-{loopbackGender}-{fiberType}-{loopbackMapping}-{attenuation}Please select: Connector, Fiber Count, Loopback Gender, Fiber Type, Loopback Mapping, Attenuation
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