MMC Loopbacks and Cleaners

This category brings together the tools used to test and maintain MMC optical interfaces. Loopback modules provide defined return paths for port diagnostics and burn-in, while one-push cleaners remove contamination from MMC ferrules before mating or measurement.

A loopback must match the complete test map

Choose 16 or 24 fibers, OS2 or OM4, and Type 1 or Type 2 mapping according to the equipment procedure. Standard modules cover common combinations and the customized family supports alternatives. Connector shape alone is not enough; fiber count and mapping determine which lanes return to the receiver.

Use loop loss when interpreting test results

MMC loopbacks introduce passive insertion loss into the optical path. Check transmitter and receiver operating conditions before judging a marginal result. Loopback testing can help isolate port behavior, but it does not certify the loss, polarity or cleanliness of the installed trunk and jumper channel.

Clean and inspect before every reliable connection

Dedicated tools cover MMC-16 and MMC-12/24 interfaces, including PC, UPC and APC versions. Use a complete one-push cycle, inspect the ferrule afterward and clean both mating sides. Disable optical sources before maintenance and replace disposable cleaners after their rated service life.

Products in this Category

16 Fibers MMC Female Type 1 Fiber Loopback Module, OS2
Fiber Type: OS2 9/125µm; Fiber Connector: MMC Female, APC; Glass Fiber: G.657.A2.

16 Fibers MMC Female Type 1 Fiber Loopback Module, OM4
Fiber Type: OM4 50/125µm; Fiber Connector: MMC Female, APC; Glass Fiber: G.657.A2.

24 Fibers MMC Female Type 1 Fiber Loopback Module, OS2
Fiber Type: OS2 9/125µm; Fiber Connector: MMC Female, APC; Glass Fiber: G.657.A2.

24 Fibers MMC Female Type 1 Fiber Loopback Module, OM4
Fiber Type: OM4 Multimode; Fiber Connector: MMC Female, APC; Glass Fiber: G.657.A2.

Customized 16/24 Fibers MMC Fiber Loopback Module
Fiber Type: OS2/OM4; Fiber Connector: MMC Female, APC; Glass Fiber: G.657.A2.

MMC-16 Connector One-Push Fiber Optic Cleaner
Cleaner Brand: US Conec IBC™; Style: Push Style Port Cleaner; Connector Type: MMC-16.

MMC-12/24 Connector One-Push Fiber Optic Cleaner
Cleaner Brand: US Conec IBC™; Style: Push Style Port Cleaner; Connector Type: MMC-12/24.