DES-2108/E/BEOL EOS
Description
8 10/100Mbps Ports for Workstations Connection
The switch provides 8 10/100Mbps ports supporting auto-sensing and auto-negotiation of network speeds and full/half duplex. These ports can connect to workstations and print servers, giving each a dedicated bandwidth. All ports support auto MDI/MDIX cross-over, allowing you to connect to any node without the need to change your usual straight-through twisted-pair cables.
VLANs for Enhanced Security & Performance
The switch support VLANs to let you improve security and bandwidth utilization by limiting the broadcast domains and confining intra-group traffic within their segments. To segment up the network, VLAN-supported workstations and servers that are connected to the switch can be grouped into different Virtual LANs (VLANs).
Quality of Service Support
The switch supports QoS function to allow you to run bandwidth-intensive and delay-sensitive applications and to attach video servers to the switch for video conference.
Port Mirroring
The switch supports port mirroring to assist network traffic monitoring. The network administrator can use this function as a diagnostic tool or debugging feature, especially when fending off an attack. It enables you to keep close track of switch performance and alter it if necessary.
General features
Port Standards & Functions
- IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
- IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
- ANSI/IEEE 802.3 NWay auto-negotiation
- IEEE 802.3x Flow Control
- Port mirroring
Number of Ports
8 10BASE-T/100BASE-TX ports
Protocol
CSMA/CD
Data Transfer Rates
- Ethernet:
10Mbps (half duplex)
20Mbps (full duplex)
- Fast Ethernet:
100Mbps (half duplex)
200Mbps (full duplex)
Topology
Star
Network Cables
- UTP Cat. 5, Cat. 5e (100 m max.)
- EIA/TIA-568 100-ohm STP (100 m max.)
Full/half Duplex
Full/half duplex for 10/100Mbps speeds
Media Interface Exchange
Auto MDI/MDIX adjustment for all twisted-pair ports
LED Indicators
- Per port: Link/Act, Speed (100Mbps)
- Per device: Power/CPU
Software
VLAN
- 802.1q VLAN
- Port-based VLAN
- Maximum number of VLAN: 64 (Static and dynamic combined)
per device
Quality of Service (QoS)
- Standard: IEEE 802.1p
- Number of queues: 4
Management & Configuration
- Web-based configuration
- Command Line Interface (CLI)
- Telnet
- SNMP v.1
- DHCP client
- Web GUI traffic monitoring (static stati stics)
- Trust host: 3
- SYSLOG
Performance
Security
- 802.1x Authentication
- 802.1x port-based Access Control
Performance Enhancement Functions
- Bandwidth control
- Broadcast Storm control
Switching Capacity
1.6Gbps
Transmission Method
Store-and-forward
MAC Address Table
8K entries per device
MAC Address Learning
Automatic update
Packet Filtering/Forwarding Rates (half duplex)
Maximum 148,809 pps per port
RAM Buffer
128K per device
Certificates
Order info
DES-2108/E/B 8 Port 10/100Mbps 100Base-TX Web Smart Fast Ethernet Switch
Pictures
