MMC Harness Cables

Malaysian upgrade projects can use this configuration where its interface and fiber map align with both the installed cabling and the new hardware. MMC-to-LC harness cables fan one MMC-16 APC interface out to eight LC UPC duplex legs. OS2 and OM4 versions come with sixteen fibers as eight duplex paths, connecting compact high-density MMC infrastructure directly to LC-equipped switches, servers or patch panels.

A direct alternative to cassette-based fan-out

A harness removes the cassette and its further mated connection, but it is not designed to perform electronic conversion or negotiate lane rates. The active port must expect the corresponding parallel-to-duplex fiber layout. Determine harness polarity and record every LC branch’s transmit and receive destination before putting it into service.

Review MMC and LC performance separately

The documented specifications list insertion and return loss for every connector type. While the LC ends use UPC polish in the two cases, OS2 and OM4 models have different fiber and return-loss characteristics. Document the chosen MMC and LC ratings in the channel loss calculation for each whole duplex channel.

Eight branch pairs require orderly routing

Standard complete lengths are 1m (3ft), 2m (7ft) and 3m (10ft), with made-to-order meter or foot lengths. Place the breakout assembly where each LC leg reaches without side tension. Number the eight duplex branches before dressing them, support the breakout body and keep the applicable bend radius.

Ordering and Factory Support

Factory configuration for this category can include complete length, LC branch numbering, fan-out placement and customer part-number labels. Come with quantities and the intended fitting or test plan with the order. Standard and project-specific products should be checked against the specification list on arrival, with labels and configuration records retained for maintenance. For Malaysian upgrades, our team can compare the requested build with the existing environment before production begins.

Product Selection

MMC-16 APC to 8 x LC UPC Harness Cable, 16 Fibers, OS2
MMC Female to LC UPC Duplex, OS2 9/125μm, 16 Fibers.

MMC-16 APC to 8 x LC UPC Harness Cable, 16 Fibers, OM4
MMC Female to LC UPC Duplex, OM4 50/125μm, 16 Fibers.