1 AFLglobal.com 1 (800) 866-7385 © 2025, AFL, all rights reserved. PP-2-00421, Revision 1, 8.8.2025 Speciflcations are subject to change without notice. Optical Connectivity 1 DENALI ™ MPO Fanout Cassettes DENALI MPO Fanout Cassettes are a pre-terminated plug-and-play solution designed to support incremental growth or a full-scale deployment in data center and enterprise applications. These cassettes are offered in a range of MPO-LC fanout configurations and are compatible with all standard DENALI housings. They can be independently installed from the front or rear onto a sliding tray system which allows access to individual connections while minimizing disruption to other fiber connections. Features • High Density - Available in Base-8, Base-12, Base-16, and Base-24 - Up to 12 LC ports per cassette • Seamless Integration - Polarity F – polarity is managed in the cassette meaning same cassette orientation can be used at both ends of the link - Cassettes can be installed from the front or rear of the housing • Shuttered LC Adapters • Low-Loss MT Ferrules Benefits • Maximize Fiber Density - Modular cassettes allow you to scale density as and when needed • Network Speeds from 10G to 400G and beyond - Cassettes can be used throughout multiple active equipment upgrades in order to futureproof your network - Facilitates upgrade path to parallel optic transmission - Armed for future growth • Fast, One-Person Installation - Faster patching with shuttered adapter - Factory terminated and tested for immediate plug-and-play deployment Applications • Hyperscale • AI/ML • Colocation • Campus • Central Office • Office Backbone Optical Performance Data Parameter Single-mode Fiber (OS2) Single-mode Fiber (OS2) Multimode Fiber (OM3/4) LC/UPC - MPO LC/APC - MPO LC/PC - MPO Max IL (dB) 0.55 0.60 0.45 Typical IL (dB) 0.35 0.35 0.30 Reflectance (dB) -55 -60 -20 Dimensions (L x W) (mm) 132.5 x 94 132.5 x 94 132.5 x 94 Color Blue - Black Green - Black Aqua - Black DC FC 1 12 MUD ALC SM MF Rear Adapter Count 1 2 3 4 5 6 Front Fiber Count 8 12 16 24 48 Rear Adapter MUD = MPO KEY UP KEY DOWN MUU = MPO KEY UP KEY UP Front Adapter ALC = LC APC ULC = LC UPC PLC = LC PC MUD = MPO KEY UP KEY DOWN MUU = MPO KEY UP KEY UP USN = SN SM UPC PSN = SN MM Fiber Type SM OM3 OM4 OM5 Polarity MF = METHOD F MA = METHOD A DC = DENALI Cassette Cassette Type FC = Fanout Cassette Ordering Information 2 AFLglobal.com 1 (800) 866-7385 © 2025, AFL, all rights reserved. PP-2-00421, Revision 1, 8.8.2025 Speciflcations are subject to change without notice. Optical Connectivity 2 Category Description AFL No. BASE-8 DENALI FANOUT CASSETTE, 8 FIBER, LC/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-8ULC-SM-MF DENALI FANOUT CASSETTE, 8 FIBER, LC/APC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-8ALC-SM-MF DENALI FANOUT CASSETTE, 8 FIBER, LC/PC, OM3, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-8PLC-OM3-MF DENALI FANOUT CASSETTE, 8 FIBER, LC/PC, OM4, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-8PLC-OM4-MF BASE-12 DENALI FANOUT CASSETTE, 12 FIBER, LC/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-12ULC-SM-MF DENALI FANOUT CASSETTE, 12 FIBER, LC/APC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-12ALC-SM-MF DENALI FANOUT CASSETTE, 12 FIBER, LC/PC, OM3, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-12PLC-OM3-MF DENALI FANOUT CASSETTE, 12 FIBER, LC/PC, OM4, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-12PLC-OM4-MF DENALI FANOUT CASSETTE, 24 FIBER, SN/UPC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24USN-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, SN/PC, OM4, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24PSN-OM4-MF DENALI FANOUT CASSETTE,FRONT 8 FIBER, LC/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-XXXX-8ULC-SM-MF-R BASE-16 DENALI FANOUT CASSETTE, 16 FIBER, LC/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16ULC-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/APC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16ALC-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/PC, OM3, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16PLC-OM3-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/PC, OM4, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16PLC-OM4-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/UPC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16ULC-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/APC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16ALC-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/PC, OM3, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16PLC-OM3-MF DENALI FANOUT CASSETTE, 16 FIBER, LC/PC, OM4, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16PLC-OM4-MF DENALI FANOUT CASSETTE, 16 FIBER, SN/UPC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16USN-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, SN/PC, OM4, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-16PSN-OM4-MF DENALI FANOUT CASSETTE, 16 FIBER, SN/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16USN-SM-MF DENALI FANOUT CASSETTE, 16 FIBER, SN/PC, OM4, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-16PSN-OM4-MF BASE-24 DENALI FANOUT CASSETTE, 24 FIBER, LC/UPC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-24ULC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/APC, SM, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-24ALC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM3, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-24PLC-OM3-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM4, 1 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-1MUD-24PLC-OM4-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/UPC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24ULC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/APC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24ALC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM3, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24PLC-OM3-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM4, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-24PLC-OM4-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/UPC, SM, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-24ULC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/APC, SM, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-24ALC-SM-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM3, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-24PLC-OM3-MF DENALI FANOUT CASSETTE, 24 FIBER, LC/PC, OM4, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-24PLC-OM4-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/UPC, SM, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-48USN-SM-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/PC, OM4, 2 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-2MUD-48PSN-OM4-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/UPC, SM, 4 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-4MUD-48USN-SM-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/PC, OM4, 4 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-4MUD-48PSN-OM4-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/UPC, SM, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-48USN-SM-MF DENALI FANOUT CASSETTE, 48 FIBER, SN/PC, OM4, 3 PORT, PINNED MPO, OPPOSED KEY, METHOD F DC-FC-3MUD-48PSN-OM4-MF DENALI ™ MPO Fanout Cassettes Qualifications Governing Body Standard Code RoHS Compliant REACH Compliant Ordering Information