28-Port Gigabit Smart Switch with 4 SFP slots
- 24 x 10/100/1000Mbps Auto-Negotiating Ports plus 4 x SFP Slot
- RJ 45 Console Port
- Smart Console Utility, web based management, compact CLI
- Advance power saving features
- Fanless design
- Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX
- IEEE 802.3x Flow Control
- 802.3ad Link Aggregation
- VLAN Trunking
- Switching Capacity 20Gbps
- Max packet forwarding rate 14.88Mpps
- Jumbo frame 9,216
- Asymmetric VLAN, Auto Voice VLAN
- Protocol based VLAN
- MAC based VLAN
- 802.1p priority queues
- MAC/IP filtering
- MAC/IP-based ACL
- ACL flow based mirroring
- 802.1X port-base Access Control, Port Security
- Static Routing, 64 IPv4 static routes, 32 IPv6 static routes
- 802.3ah Ethernet Link OAM, D-link Unidirectional Link Detection (DULD), Dying Gasp, DDM
- Ethernet Ring Protection Switching (ERPS)
- D-Link Safequare Engine
- D-View 6.0 support
- 19" Rackmount Installation
- Surge protection
- Firmware release 7 not backward compatible to hardware version A1
- optional redundant power supply DPS-200A (requires DPS-CB150-2PS)