D-Link

L2 Managed Switch with 24 10/100/1000Base-T ports and 4 10GBase-X SFP+ ports ( 24 PoE ports 802.3af/802.3at (30 W), PoE Budget 370W

L2+ Managed Switch with 24 100/1000Base-X SFP ports and 2 10GBase-T ports and 4 10GBase-X SFP+ ports. 16K Mac address, SIM, USB port, IPv6, SSL v3, 802.1Q VLAN,GVRP, 802.1v Protocol VLAN, 802.1p Priority Queuing, ERPS, 802.1D (STP), 802.1w (RSTP), 802.1s (MSTP), Loopback Detection, Traffic Segmentation, 802.3ad Link Aggregation, ACL, IMPB, Port Security, IGMP Snooping, DHCP Relay Option 82, Option37, 802.1x Port-based Access Control, 802.1x MAC-based Access Control, RADIUS & TACACS+ Auth for Mgmt, 802.1x Guest VLAN, D-link SafeGuard Engine, Broadcast Storm control, Bandwidth control, QinQ, Voice VLAN, ISM VLAN, Bandwidth Control, Static routes, ARP Proxy, Redundant power supply support, RMON, Web-based management, Telnet/SSH CLI, SNMP v3. Manual CD + Power Cord + Printed QIG + 19“ Rackmount kit included.

L2+ Unified Wired/Wireless Gigabit Switch 20 10/100/1000Base-T Gigabit Ethernet Ports, 4 Combo 10/100/1000Base-T/SFP, 1 RJ-45 Ex

L2+ Unified Wired/Wireless Gigabit Switch 20 10/100/1000Base-T Gigabit Ethernet Ports, 4 Combo 10/100/1000Base-T/SFP, 1 RJ-45 Ex

Managed Gigabit Switch with 24 PoE Ports 10/100/1000Base-T + 4 10GBase-X SFP+ ports PoE Budget 370W, Supports 802.3at and 802.3af 4K of 802.1Q VLAN Support, QoS support, Traffic Segmentation, Bandwidth Control (Per port granularity 64Kb/s) 1024 rules ACL

24-Port Managed L3 Gigabit Switch 16 SFP ports, 8 Combo 1000BASE-T/SFP, SNMP v,1,2,3, RMON , Telnet, Web-based Management, SD Ca

Power supply DC 850W for DGS-6604 chassis

48-Port 10/100Mbps PoE + 2 Combo 1000BASE-T/SFP + 2 10/100/1000BASE-T L2 Management Switch PoE up to 30W on port, Power Budget 3

Management Gigabit Switch 48-Port 10/100/1000 Base-T + 4 1000BASE-X SFP+ ports