TP-LINK JetStream 24 prievadų 10/100Mbps + 4 prievadų Gigabit L2 valdomas komutatorius (T2500-28TC)
AAA, ACL, 802.1X autentifikavimas, prievadų apsauga, IP filtravimas, Storm control, DHCP snooping, IP šaltinio apsauga ir „DoS Defend“, DDM, L2/L3/L4 QoS ir IGMP snooping, SNMP, RMON, WEB/CLI/Telnet prisijungimas
What This Product Does
Designed for workgroups and departments, T2500-28TC from TP-LINK provides full set of layer 2 management features. It delivers maximum throughput where you need it — to high-performance workgroups at the edge of the network, or as a backbone for Fast Ethernet switches and high-speed servers indemanding small networks. Moreover, T2500-28TC switch also comes equipped with 4 combo SFP slots, giving you greater network flexibility.
This TP-LINK L2 managed switch has robust security and management features. An advanced Access Control List (ACL, L2 to L4) and the TP-LINK strong safeguard provide security coverage from core to edge and protect against broadcast storm, ARP and Denial-of-Service (DoS) attacks, etc. Quality of Service (QoS, L2 to L4) provides enhanced traffic management capabilities to move your data smoother and faster. Anymore, the easy-to-use web management interfaces, along with CLI, SNMP and RMON, mean faster setup and configuration with less downtime. For workgroup and departments requiring cost-sensitive Layer 2 Switch, and additional Gigabit capability, TP-LINK L2 fully managed Switch T2500-28TC can provide you the ideal access-edge solution.
TP-LINK JetStream L2 managed switch T2500-28TC provides IP-MAC-Port Binding, Port Security, Storm control and DHCP Snooping which protect against broadcast storms, ARP attacks, etc. It integrates some typical DoS attacks to select. You can protect these attacks more easily ever than before. In addition, the Access Control Lists (ACL, L2 to L4) feature restricts access to sensitive network resources by denying packets based on source and destination MAC address, IP address, TCP/UDP ports and even VLAN ID. Moreover, the switch supports 802.1X authentication, which is used in conjunction with a RADIUS server to require some authentication information before access to the network is allowed. Guest VLAN function supports to enable the non-802.1X clients to access the specific network resource.
TP-LINK JetStream L2 managed switch T2500-28TC provides non-blocking switching solution for a 10/100Mbps fast Ethernet connection. As to the switching capacity, T2500-28TC has a non-blocking aggregated bandwidth of 12.8Gbps. It provides 24 10/100Mbps ports and 4 gigabit 10/100/1000BASE-T ports. All of these ports are combo gigabit ports, which will be disabled if the corresponding 1000BASE-X SFP slots are used. It can give you greater network flexibility.
The T2500-28TC provide 802.3ah OAM and Device Link Detection Protocol (DLDP) functions improving monitor and troubleshoot Ethernet networks, help facilitate network management.
The T2500-28TC provide DDM (Digital Diagnostic Monitoring) function to view the status of SFP modules inserting to the Switch and to configure alarm settings, warning settings, temperature threshold settings, voltage threshold settings, bias current threshold settings, TX power threshold settings, and Rx power threshold settings.
Optimized Voice and Video Applications
To integrate voice, data and video service on one network, T2500-28TC applies rich QoS policies. Administrator can designate the priority of the traffic based on a variety of means including IP or MAC address, TCP or UDP port number, etc, so voice and video are always clear, smooth and jitter free. In conjunction with the Voice VLAN the switch supporting, the voice applications will operate with much smoother performance.
For other multimedia-on-demand application such as IPTV, T2500-28TC provides advanced features for easy stream management. For example, IGMP snooping ensures the switch intelligently forward the multicast stream only to the appropriate subscribers while IGMP throttling & filtering restrict each subscriber on a port level to prevent unauthorized multicast access.
Enterprise Level Management Features
T2500-28TC is easy to use and manage. It supports various user-friendly standard management features, such as intuitive web-based Graphical User Interface (GUI) or industry-standard Command Line Interface (CLI), either administration traffic can be protected through SSL or SSH encryptions. SNMP (v1/v2c/v3) and RMON support enables the switch to be polled for valuable status information and send traps on abnormal events.
|Standards and Protocols||IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1x, IEEE 802.1p|
|Interface||24 10/100Mbps RJ45 Ports
(Auto Negotiation/Auto MDI/MDIX)
4 10/100/1000Mbps RJ45 Ports
(Auto Negotiation/Auto MDI/MDIX)
4 Combo Gigabit SFP Ports
1 Console Port
|Network Media||10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
EIA/TIA-568 100Ω STP (maximum 100m)
100BASE-TX/1000Base-T: UTP category 5, 5e cable (maximum 100m)
EIA/TIA-568 100Ω STP (maximum 100m)
1000BASE-X: MMF, SMF
|Physical Security Lock||No|
|Power Supply||100~240VAC, 50/60Hz|
|Dimensions ( W x D x H )||17.3*7.1*1.7 in.(440*180*44 mm)|
|Max Power Consumption||15W (220V/50Hz)|
|Max Heat Dissipation||51.18 BTU/h|
|Stacking||32 Units Virtual Stacking|
|Packet Forwarding Rate||9.5Mpps|
|MAC Address Table||8k|
|Jumbo Frame||2048 Bytes|
|Quality of Service||4 Queues/Port 802.1p/IP DSCP based COS,TOS|
|L2 Features||IGMP Snooping: V1/V2/V3
802.3ad with LACP
|VLAN||Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs)
Port/ Tag-based/Private/Protocol-based VLAN/
|Access Control List||Packet Flow Filter; Packet Flow Redirection;
Time Range Based; Flow-based QoS
IEEE 802.1x (Radius):Port/MAC Based, VLAN assignment, Guest VLAN, QoS assignment,
Dynamic ARP inspection (DAI)
Broadcast Storm Control
IP Source Guard
|IPv6||Dual IPv4/IPv6 stack
Multicast Listener Discovery (MLD) Snooping
IPv6 neighbor discovery (ND)
Path maximum transmission unit (MTU) discovery
Internet Control Message Protocol (ICMP) version 6
|IPv6 Applications||DHCPv6 Client
|Management||System Diagnose: VCT
RMON: Group 1, 2, 3, 9
Command Line Interface: Telnet/Console
Time Setting: SNTP
Firmware Upgrade: TFTP & Web
DGCO Client & BOOTP Client
SYSLOG & Public MIBS
|Certification||CE, FCC, RoHS|
|Package Contents||Switch; Power Cord; Quick Installation Guide;
Resource CD; Rackmount Kit; Rubber Feet
|System Requirements||Microsoft® Windows® XP, Vista™, 7, 8, 10, MAC® OS, NetWare®, UNIX® or Linux|
|Environment||Operating Temperature: 0℃~40℃ (32℉~104℉);
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing