Description This 0.5m MMC-12 APC (Female) to MMC-12 APC (Female) jumper is a short-reach 12-fiber OS2 single-mode solution for ultra-high-density patching. Featuring Jumper polarity and a yellow 2.5mm OFNP jacket, it provides a compact and safe link for equipment connectivity. The assembly is tested to ensure a maximum insertion loss of ≤ 0.35dB for tight rack spaces.