Datasheet

DES-3052
48-port 10/100 Layer 2 Managed Switch + 2-
port Gigabit + 2-port 1000BaseT/100Base-
FX/SFP Option
- 48 100BaseTX Auto-Negotiating (NWAY)
switching ports
- 2 1000BaseT Gigabit copper port
- 2 Empty expansion slots with following
available modules:
Gigabit SFP Modules: DEM-310GT, DEM-
311GT, DEM-314GT, DEM-315GT
100BaseFX Modules: DEM-210, DEM-211
- Half/Full-Duplex with IEEE 802.3x Flow
Control
- Virtual stacking of up to 32 units per stack
(SIM)
- Multi-layer (L2, L3, L4) Quality of Service
- Advanced Access Control Lists (ACL),
Enhanced TACACS+, RADIUS authentication
- IEEE 802.1d Spanning Tree, IEEE 802.1w
Rapid Spanning Tree, IEEE 802.1s Multiple
STP
- IEEE 802.1q Tagged VLAN & IEEE 802.1p (4
queues) Priority Service
- IEEE 802.3ad Link Aggregation (8
ports/group, up to 6 groups/device)
- Jumbo frame support, Port Monitoring, DHCP
Relay Option 82
- IEEE 802.1X Port-based and MAC-based
Access Control, Guest VLAN
- Port Security, IP-MAC Port Binding*
- Traffic Segmentation & Bandwidth Control
(64K/bps steps)
- Up to 4K VLANs & 8K MAC Address Table
- D-Link SafeGuard engine, Loopback
detection*
- SNMPv3, RMON v1/v2 (4 groups) & Web
Based Management
- Support Telnet, SSH, SSL, Syslog & TFTP
upgrade
- 19" Rackmount Size
*Available on R2 firmware release
5 years
Limited
Lifetime**
YES**