רכזת רשת/ממתג TP-Link TL-SG2452

Standards and Protocols

IEEE 802.3i,IEEE 802.3u,IEEE 802.3ab,IEEE802.3z,IEEE 802.3ad,IEEE 802.3x,IEEE 802.1d,IEEE 802.1s,IEEE 802.1w,IEEE 802.1q,IEEE 802.1x,IEEE 802.1p

Interface

48 10/100Mbps RJ45 Ports
(Auto Negotiation/Auto MDI/MDIX)
2 10/100/1000Mbps RJ45 Ports
(Auto Negotiation/Auto MDI/MDIX)
2 Gigabit SFP Slots
1 Console Port

Network Media

10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
100BASE-TX/1000Base-T: UTP category 5, 5e, 6 or above cable (maximum 100m)
1000BASE-X: MMF, SMF

Fan Quantity

Fanless

Power Supply

100~240VAC, 50/60Hz

Power Consumption

Maximum: 20.3W (220V/50Hz)

Dimensions ( W x D x H )

17.32*10.2*1.73 in.(440*260*44 mm)

Bandwidth/Backplane

17.6Gbps

Packet Forwarding Rate

13.1Mpps

MAC Address Table

8k

Jumbo Frame

10240 Bytes

Quality of Service

Support 802.1p CoS/DSCP priority
Support 4 priority queues
Queue scheduling: SP, WRR, SP+WRR
Port/Flow- based Rate Limiting
Voice VLAN

VLAN

Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs)
Port/ MAC/Protocol-based VLAN
GARP/GVRP
Management VLAN configuration

Access Control List

L2～L4 package filtering based on source and destination MAC address, IP address, TCP/UDP ports, 802.1p, DSCP, protocol and VLAN ID
Time Range Based

Security

IP-MAC-Port-VID Binding
IEEE 802.1X Port/MAC Based authentication, Radius,Guest VLAN
DoS Defence
Dynamic ARP inspection (DAI)
SSH v1/v2
SSL v2/v3/TLSv1
Port Security
Broadcast/Multicast/Unknown-unicast Storm Control

L2 Switching Features

IGMP Snooping V1/V2/V3
802.3ad LACP (Up to 8 aggregation groups, containing 8 ports per group)
Spanning Tree STP/RSTP/MSTP
Port isolation
BPDU filtering/guard
TC/Root protect
Loop back detection
802.3x Flow Control

Management

Web-based GUI and CLI management
SNMP v1/v2c/v3,compatible with public MIBs and TP-LINK private MIBs
RMON (1, 2, 3, 9 groups)
DHCP/BOOTP Client,DHCP Snooping,DHCP Option82
CPU Monitoring
Port Mirroring
Time Setting: SNTP
Integrated NDP/NTDP feature
Firmware Upgrade: TFTP & Web
System Diagnose: VCT
SYSLOG & Public MIBS

Certification

CE, FCC, RoHS

Package Contents

Switch; Power Cord; Installation Guide;Resource CD; Rackmount Kit; Rubber Feet

System Requirements

Microsoft® Windows® 98SE, NT, 2000, XP, Vista or Windows 7, MAC® OS, NetWare®, UNIX® or Linux.

Environment

Operating Temperature: 0°C~40°C (32°F~104°F);
Storage Temperature: -40°C~70°C (-40°F~158°F)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing