Brochure
Page 7
...) IEEE 802.3ah (Ethernet in First Mile over Point to upgrade Switch 4400 SE model units (3C17206) for more detail. Register products at http://eSupport.3com.com. Limited Software Warranty for previously sold Switch 4400 FX model (3C17210). Next day shipment for details. 3COM® SUPERSTACK® 3 SWITCH 4400 FAMILY SPECIFICATIONS CONNECTORS 24 or 48 auto-negotiating 10BASE-T/ 100BASE-TX ports...
...) IEEE 802.3ah (Ethernet in First Mile over Point to upgrade Switch 4400 SE model units (3C17206) for more detail. Register products at http://eSupport.3com.com. Limited Software Warranty for previously sold Switch 4400 FX model (3C17210). Next day shipment for details. 3COM® SUPERSTACK® 3 SWITCH 4400 FAMILY SPECIFICATIONS CONNECTORS 24 or 48 auto-negotiating 10BASE-T/ 100BASE-TX ports...