The N484-12LC is a high-density 10 Gb Pass-through Cassette with (x12) LC Duplex connections. Designed specifically for use with N484-00U and N484-01U chassis. Up to four cassettes per N484-01U or one cassette per N484-00U. Each duplex LC connection is rated for 10 GbE, with an extremely low max insertion loss of 0.35db, well under the IEEE 802.3ae maximum channel loss spec of