24-port 10/100/1000 Mbps + 4-port 10G SFP+ L2 Gigabit Managed Switch D-Link DGS-3000-28X

- The DGS-3000 Series Managed Gigabit Switches are part of the Layer 2 family of D-Link’s managed switch product line that provides wired Gigabit speeds for Metro Ethernet and campus networks.
- The DGS-3000-28XS includes 24 10/100/1000BASE-T RJ-45 ports and 4 10G SFP+ ports for increased network bandwidth.
- Surge protection, advanced Layer 2 functions, and a suite of security and management tools make the DGS-3000 Series Managed Gigabit Switches ideal for Metro Ethernet and campus applications.
Features
* Interface
- 24-port UTP 10/100/100Mbps
- 4-port 10 Gigabit SFP
* Reliable Hardware and Software Features
- 6 kV surge protection for Ethernet ports
- Real Time Clock (RTC)
- Dying Gasp
- Ethernet Ring Protection Switching (ERPS)
- Redundant Power Supply (RPS) support
* Advanced Switch Features
- VLAN trunking
- VLAN mirroring
- ISM VLAN (Multicast VLAN)
- RSPAN
* Comprehensive Security Features
- Access Control Lists (ACLs)
- D-Link Safeguard Engine
- BPDU attack protection
- ARP spoofing prevention
- IP-MAC-Port Binding
- DoS attack prevention
- IEEE 802.1X port-based Access Control
- WAC/MAC-based Access Control
- Guest VLAN
* System Management
- 802.1ag CFM
- 802.3ah Ethernet Link OAM
- SNMP v1/v2c/v3
- RMON v1/v2
- LLDP/LLDP-MED
- Bảo hành 24 tháng.