Cisco SG500X-48P-K9
Cisco Refresh SG500X-48P 48-P GB POE with 4-P 10-GB Stackable Managed Switch SG500X-48P-K9CN-RF SG500X-48P-K9
Cisco Refresh SG500X-48P 48-P GB POE with 4-P 10-GB Stackable Managed Switch SG500X-48P-K9CN-RF SG500X-48P-K9