25SwitchESFast Ethernet Entry-Level Managed Switches
DES-3000 Series
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LAN Standard |
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| IEEE 802.3; IEEE 802.3u; IEEE 802.3z; IEEE 802.3ab |
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| 8 |
| 8 |
| 24 | |
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| Port |
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| 1 |
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Port Interface |
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| - |
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| 1 |
| 1 |
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| SFP Port | - |
| 1 |
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| Expansion Slot |
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| 2 | |
Stackability | Virtual Stack | ||||||
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| Switching Capacity | 3.8Gbps |
| 5.6Gbps |
| 8.8Gbps |
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| Maximum Forwarding Rate | 2.8Mpps |
| 4.2Mpps |
| 6.6Mpps |
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| Forwarding Mode |
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| Store and Forward |
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| Packet Buffer Memory |
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| 256KBytes |
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General Features | SDRAM for CPU |
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| 32MBytes |
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| Flash Memory |
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| 4MBytes |
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| Mean Time Before Failure | 239,160 hours |
| 247,500 hours |
| 123,925 hours |
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| (MTBF) |
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| Console Port | Female | ||||
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| MAC Address Table: 8K; Loopback Detection; |
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| IGMP Snooping v1/v2: 256 Groups, |
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L2 Features |
| Spanning Tree Protocol (STP): 802.1D STP, 802.1w Rapid STP, BPDU Filtering; |
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| 802.3ad Link Aggregation: Max. 3 Groups Per Device, Max. 4 Ports Per Group, |
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| (2 Groups for Fast Ethernet Ports, 1 Group for Gigabit Ethernet Ports) |
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| Port Mirroring: |
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Virtual LAN (VLAN) |
| 802.1Q Tagged VLAN; VLAN Group: Max. 255 VLAN; Static VLAN |
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| 802.1p Quality of Service; 4 Queues; |
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Quality of Service (QoS) | CoS based on: MAC Destination Address, Switch Port, TOS, DSCP |
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| Bandwidth Control: |
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| Port Security: Max. 10 MAC Addresses Per Port; Traffic Segmentation; CPU Interface Filtering; | ||||
Security |
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| Broadcast/Multicast/Unicast Storm Control; Secure Shell (SSH) v2 |
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Authentication, Authorization & Accounting | 802.1X: | ||||||
(AAA) |
| Guest VLAN; Microsoft Network Access Protection (NAP): DHCP NAP |
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Management |
| Telnet Server; TFTP Client; Simple Network Management Protocol (SNMP) v1/v2c/v3; SNMP Traps; | |||||
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| DHCP Relay; DHCP Relay Option 60/61; DHCP | ||||
Operations, Administration & Management | Cable Diagnostics |
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(OAM) |
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Management Information Base (MIB) | |||||||
IF (RFC1213, 2233); RADIUS Extension Standard (RFC2869); |
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| Dimension (W x D x H) |
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| 280 x 180 x 44mm |
| 441 x 207 x 44mm | ||
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Physical & |
| Power Input | AC Input: | ||||
| Power Consumption | 15W |
| 14.8W |
| 17W | |
Environment |
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| Operation Temperature |
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| 0 to 40 °C |
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| Storage Temperature |
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| Humidity |
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| 5% to 95% |
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Certification |
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| FCC Class A; CE; |
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| Safety Compliance |
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| CSA International |
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