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ES-2108-G
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8 managovatenlnych portů Fast Ethernet switch s 1x dvojité gigabitové rozhraní
Produktové č.: 91-010-095001B
Podrobné informace:
Specifikace:
Standard Compliance
* IEEE 802.3 10Base-T Ethernet
* IEEE 802.3u 100 Base-Tx Ethernet
* IEEE 802.u 100FX (ES-2108-LC)
* IEEE 802.3ab 1000 Base-T Ethernet
* IEEE 802.3z 1000Base-X Ethernet
* IEEE 802.3x Flow control
* IEEE 802.1d Spanning tree protocol
* IEEE 802.1w Rapid Spanning tree protocol
* IEEE 802.1p Class of service, priority protocols
* IEEE 802.1Q VLAN tagging
* IEEE 802.1x Port Authentication
* IEEE 802.3ad LACP aggregation
Performance
* 5.6Gbps non-blocking switching fabric
* Flexible design for Gigabit copper and Gigabit fiber connectivity
* ES-2108 Switching Forwarding Rate
* 1.2Mpps (148800pps/100Base-TX)
* ES-2108-G/ES-2108PWR Switching Forwarding Rate
* 2.7Mpps (1488000pps/1000Base-T/1000Base-X, 148800pps/100Base-TX)
* ES-2108-LC Switching Forwarding Rate
* 2.9Mpps (1488000pps/1000Base-T/1000Base-X, 148800pps/100Base-TX/100FX)
* Wire-speed performance
MAC
* 8K MAC entries
Traffic Management and QoS
* IEEE 802.1p with 4 priority queues per port for different types of traffic
* DSCP
* GVRP, automatic VLAN member registration
* IGMP snooping
* Congestion control on all ports
* Broadcast Storm Control
* Rate Limiting
Resilient Link and Link Aggregation
* IEEE 802.1Q tag-based and port-based VLAN
* IEEE 802.3ad compliant
* LACP, static and dynamic link aggregation
* Up to 2 aggregation groups, per group support up to 4 ports (FE only).
* IEEE802.1w Rapid Spanning Tree Protocol (RSTP) provides rapid convergence of spanning tree independent of spanning-tree timer
Security and Authentication
* MAC filtering per port secures access to each port
* Specific MAC forwarding per port: only specified MAC addresses can access the network (port lock)
* 802.1x port-based authentication, preventing unauthorized users from accessing the network
* 256 static VLAN, up to 4K dynamic VLAN
* Full range 4K PVID
* MAC Freeze
* Intrusion Lock
Network Administration
* User name/password required for web/telnet/local console administrators
* Two level security by specific SNMP read/write community
Network Management
* ZyXEL iStacking™, up to 24 switches can be managed by one IP address
* Web-based management
* Telnet CLI (Cisco-Like)
* SNMP v2c
* RS-232c Local console
* DHCP relay/option 82
* IP management: static IP or DHCP client
* 4 RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
* Supports Source/Destination/Both port mirroring
Hardware Specification
* 8 x 10/100Base-T and one dual personality Gigabit interface (RJ-45 or SFP open slot)
* Support auto-negotiation
* Support auto MDI/MDI-X,
* 1 D-Sub 9-pin Female (DCE) Console port
Physical Specification
* Dimensions: 250 (W) x 135 (D) x 35 (H) mm
* Weight: 1.2 Kg
Power Requirement
* Input voltage of AC : 100-240VAC, 50/60Hz
* Max power rating of AC : 10 Watt
Environmental Specifications
* Operating temperature: 0°C ~ 45°C
* Storage temperature: -25°C ~ 70°C
* Operating humidity: 10% ~ 90%, non-condensing
