The Cisco Catalyst CAB-STK-E-1M= Bladeswitch 1 M Network Switch Stack Cable is designed for use with Cisco Catalyst 3110G, 3110X and 3012 switch modules.
NETWORK CABLE TYPE Stacking
COMPATIBILITY For use with Cisco Catalyst 3110G, 3110X and 3012 switch modules
FLEXIBILITY Control multiple network switches as one single switch