Cisco StackWise technology is a premium stacking architecture optimized for Gigabit Ethernet. It responds to additions, deletions, and redeployment while maintaining constant performance. Cisco StackWise technology unites up to nine individual

Cisco Catalyst 3750 Series switches into a single logical unit, using special stack interconnect cables and stacking software.Cisco Catalyst 3750X-12S-E, 3750X-12S-S, 3750X-24P-E, 3750X-24P-L, 3750X-24P-S, 3750X-24S-E, 3750X-24S-S, 3750X-24T-E, 3750X-24T-L, 3750X-24T-S, 3750X-48P-E, 3750X-48PF-E, 3750X-48PF-L, 3750X-48PF-S, 3750X-48P-L, 3750X-48P-S, 3750X-48T-E, 3750X-48T-L, 3750X-48T-S