MPOFiber Optic Loopback Module — 12 & 24 Fiber, OM3/OM4/OS2
MPO/MTP fiber optic loopback module for high-density multi-fiber testing. Available in 12-fiber and 24-fiber configurations with OS2 single mode, OM3, and OM4 multimode options. Designed for QSFP+ module verification, 40GbE/100GbE link testing, and data center parallel optics diagnostics.
Technical Specifications
Quote checklist
Confirm the configuration for MPO Loopback
Your quote is faster and more accurate when the required quantity, installation conditions, and the configuration below are included with the request.
- Connector Type
- MPO/MTP
- Fiber Count
- 12F, 24F
- Fiber Mode
- SM OS2 9/125μm, MM OM3 50/125μm, MM OM4 50/125μm
- Ferrule Type
- Precision Ceramic (mechanical)
Engineered For Performance
High-Density Multi-Fiber Testing
Loops back all 12 or 24 fibers simultaneously through a single MPO/MTP connector, enabling rapid verification of high-density trunk cables and cassettes.
Multi-Fiber-Mode Options
Available in OS2 single mode for long-haul links, OM3 for 10G/40G multimode, and OM4 for extended-reach 40G/100G parallel optics applications.
Precision Mechanical Construction
Precision-molded MPO/MTP ferrule with guide pin alignment ensures accurate multi-fiber core alignment for consistent test measurements across all fiber channels.
QSFP+ / QSFP28 Compatible
Designed to mate directly with QSFP+ and QSFP28 MPO interfaces for quick transceiver validation without requiring a full fiber link installation.
Typical Applications
Data Center Link Verification
Validate 40GbE and 100GbE parallel optic links in leaf-spine and top-of-rack architectures by looping MPO trunk connections back at the far end.
QSFP+ Module Testing
Perform transmit-to-receive loopback testing on QSFP+, QSFP28, and QSFP-DD transceiver modules for power level, BER, and link-up verification.
MPO Trunk Cable Acceptance
Use loopback modules during fiber plant installation to confirm all fiber channels in MPO/MTP trunk cables meet insertion loss and continuity requirements.
Interested in this MPO Loopback?
Tell us your quantity, cable length, and any custom requirements. Our engineering team will respond with a detailed quote within 24 hours.
Why TTI Fiber
Trusted Manufacturer Since 2013
TTI Fiber is a professional fiber optic manufacturer based in Shenzhen, China. We provide full OEM/ODM services with factory-direct pricing and dedicated engineering support.
