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Fiber optic cablesCheck both ends of the link
Cisco CB-M12-M12-MMF4M connects compatible fiber equipment with MP012-MP012 terminations. This 4 m cable uses MMF fiber. Check connector orientation and the required cable route when specifying the link.
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Start an order requestCisco / PRODUCT DETAILS
Select an optic as part of a complete link: host port, optical standard, fiber plant and remote transceiver.
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Match wavelength, fiber type, connectors and the optical loss budget.
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For paired or bidirectional links, confirm the complementary remote optic.
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Technical overview
Use the full part number when comparing options or asking about system fit.
| Manufacturer | Cisco |
|---|---|
| Manufacturer part number | CB-M12-M12-MMF4M |
| Cable length | 4 m |
| Fiber type | MMF |
| Connections | MP012-MP012 |
| Fiber grade | OM4 |
| Polarity | Type B |
HOW THIS PRODUCT FITS YOUR NETWORK
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CB-M12-M12-MMF4M: check host port qualification and coding.
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YOUR QUOTE REQUEST
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SUPPORT & REPLACEMENT
Check support dates, replacement options and whether continued use still makes sense.
We do not have confirmed sales and support dates for this part number.
Send us the full CB-M12-M12-MMF4M order code, software release and support details before planning long-term use.
Ask us to check the current sales and support statusProducts with similar names or connectors may still be incompatible. Compare the full specifications, installed system and software requirements.
Compare related products These products may be related, but we have not confirmed them as replacements.USING HARDWARE RESPONSIBLY
Consider repairability, remaining support and actual operating demand. Extending service life is useful only when the equipment still meets your security and reliability requirements.
Use measured average input power for the same workload. PSU ratings and processor TDP are different from total system power.
Energy difference = (current W − proposed W) × hours × units ÷ 1,000. Excludes cooling, embodied emissions and purchase costs.CONNECTION DETAILS
Match both endpoints before selecting this cable or transceiver. Connector shape and nominal speed alone do not establish interoperability.
Browse the categories above for related equipment, then send us the full configuration so we can check the fit.
PRODUCT DETAILS
Cisco CB-M12-M12-MMF4M connects compatible fiber equipment with MP012-MP012 terminations. This 4 m cable uses MMF fiber. Check connector orientation and the required cable route when specifying the link.
Check the host port, supported transceiver list, fiber type, wavelength and link distance. Matching the connector alone does not confirm compatibility.
Compare these products separately; they are not automatic replacements.
Before you request a quote
Include the full model, manufacturer P/N, revision and quantity.
Tell us the host model, generation, installed configuration and required supporting hardware.
Specify condition, testing requirements, destination and requested delivery date.
Fiber optic cables
P/NCB-M12-M12-SMF10M
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P/NCB-M12-M12-SMF1M
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P/NCB-M12-M12-SMF7M
Fiber optic cables
P/NCB-M12-M12-SMF5M