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Operating Temperature
Storage Temperature
Operating Humidity
EMI
Safety
3rd Party Certifications
MTBF
Software Features
Stackability
L2 Features
Spanning Tree Protocols
Link Aggregation
L2 Multicasting
VLAN
L3 Features
Quality of Service (QoS)
• 23°F to 112°F (-5° to 50°C)
• -40°F to 158°F(-40° to 70°C)
• 10% to 90% non-condensing
• FCC Class A
• VCCI Class A
• CE Class A
• CE LVD
• UL/cUL
• MEF 21, IPv6 Ready Logo
• 668,867 hours
• 216,780 hours
• Virtual Stacking: D-Link Single IP Management, Up to 32 units per Virtual Stack
• MAC Address Table: 16k
• Flow Control:
- 802.3x Flow Control
- HoL Blocking Prevention
• Loopback Detection
• 802.1D STP
• 802.1w RSTP
• BPDU Filtering
• Root Restriction
• Max. 14 groups (8 ports per group)
Compliant with 802.1AX (formerly 802.3ad)
• IGMP Snooping:
- IGMP v1/v2 Snooping, IGMP v3 awareness
- Supports 1K groups
- Port/Host-based IGMP Snooping Fast Leave
• Limited IP Multicasting:
- Up to 24 IGMP filtering profiles, 128 ranges per profile
• 802.1Q Tagged VLAN
• VLAN Group: Max. 4K VLAN
• Port-based VLAN
• MAC-based VLAN
• GVRP: Max. 255 dynamic VLANs
• 802.1v Protocol VLAN
• VLAN Trunking
• Gratuitous ARP
• Port-based Bandwidth Control:
Ingress/Egress, min. granularity 8kbps)
• Flow-based Bandwidth Control:
(Ingress, min. granularity 8 kbps)
• Per egress queue Bandwidth Control
• 4 queues per port
• DSCP
• 802.1p
• Queue Handling:
- Strict Priority
- Weighted Round Robin (WRR)
- Strict + WRR
• Remark 802.1p Priority Tag
• Remark ToS/DSCP Tag
• Bandwidth Control
• Flow Statistics
DES-3200 Series
Layer 2 Managed Switch
• IC
• CB
• 189,396 hours
• Port Mirroring:
- Supports 1 Mirroring group
- Supports One-to-One, Many-to-One,
Flow-based (ACL) Mirroring
• Ethernet Ring Protection Switching (ERPS)
• L2 Protocol Tunneling
• 802.1s MSTP
• MLD Snooping:
- MLD v1, MLD v2 awareness
- Supports 1K groups
• IGMP Authentication
• Asymmetric VLAN
• Double VLAN (Q-in-Q):
- Port-based Q-in-Q
- Selective Q-in-Q
• ISM VLAN
• VLAN Translation
• Time-based QoS
• CoS Based on:
- Switch Port
- VLAN ID
- 802.1p Priority Queues
- MAC Address
- Ether Type
- IPv4/v6 Address
- IPv6 Traffic Class
- IPv6 Flow Label
- TOS
- DSCP
- Protocol Type
- TCP/UDP Port
- User-defined packet content
• C-Tick
• 189,396 hours
• 802.1Q-2005 MSTP
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