Description This 15m MMC-12 APC (Female) to MMC-12 APC (Female) jumper provides a 12-fiber OS2 single-mode connection for high-density server environments. Featuring Jumper polarity and a 2.5mm yellow OFNP jacket, it is designed for secure, medium-reach facility cabling. The APC-polished connectors ensure low back reflection and a maximum insertion loss of ≤ 0.35dB.