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DSW2748G NARAJANGTOH Identification Number:

대유플러스의 DSW2748G는 L2 Gigabit Ethernet Switch 로서 고사양의 인터페이스를 제공하여 고품질 멀티미디어 서비스를 지원합니다 (IPTV TPS).

최적의 가격으로 high-speed 네트워크 환경을 구축하려는 고객을 위하여 개발된 L2 스위치이며 48개의 10/100/1000Base-T interface와 4개의 100/1000Base-X interface의 uplink 포트를 제공하는 집선스위치 입니다.
멀티캐스팅 기능과 QoS, 보안기능 등을 제공하는 고 사양 고품질의 뛰어난 성능을 제공하는 시스템입니다.

  • L2 Features
  • Port-based VLAN, IEEE 802.1q Tagged VLAN
  • VLAN Trunk
  • VLAN stacking (Q-in-Q). VLAN Translation
  • 802.1p packet priority
  • Spanning Tree Protocol(STP/RSTP/MSTP)
  • 802.3ad Link Aggregation Control Protocol
  • Static Trunk group
  • Jumbo frame 9KB
  • Self loop detection
  • Multicast
  • IGMP v1/v2
  • IGMP snooping/IGMP static join/IGMP Join Limit
  • Multicast Packet Filtering

L3 : SRC/DST IP, ToS, DSCP, IP Precedence

L4 : SRC/DST TCP/UDP port, ICMP

  • QoS
  • Classification

    L2 : SRC/DST MAC, Ether type, 802.1p priority, VLAN ID

    • Mark/remark/policing
    • Queue scheduling (SPQ, WRR,DRR)
    • 8 queues per port
    • Congestion management (RED)
    • Traffic policing and shaping
    • Rate limiting
    • Traffic Control
    • Security
    • MAC flood Guard/Port Flood Guard
    • MAC Filtering/MAC limit
    • Storm control (broadcast, multicast, DLF)
    • CPU Protection (ACL, Rate Limit)
    • DoS Protection
    • NetBIOS, NetBEUI, NBT, CIFS, SSDP, WSDD filtering
    • ARP/DHCP snooping , ARP Inspection
    • 801.x Port-Based Authentication
    • Port isolation
    • NAC
    • Management
    • CLI(serial / Telnet)
    • Dual OS (active/backup) & Fail Over
    • Remote OS upgrade (FTP/ TFTP)
    • Multiple configuration files
    • Remote configuration upgrade (FTP/TFTP)
    • Port/Protocol mirroring
    • SNMP v1/v2/v3
    • RMON history
    • Syslog
    • Telnet/SSH
    • DHCP server, relay agent with option82
    • DDM (Digital Diagnostics Monitoring)
    • LLDP (Link layer Discovery Protocol)
    • AAA (Authentication, Authorization, and Accounting)
    • NTP
    • TCP dump & logging
    • UDLD(Unidirectional Link Detection)
Memory
RAM 128Mbyte
FLASH 128Mbyte
 
Performance
196Gbps Switching fabric, 145.8Mpps Throughput
16K MAC address, 4K 802.1Q VLAN
4K Active VALN
1K Multicast group entry
 
Interface
Downlink 48 ports 10/100/1000Base-Tx
Uplink 4 ports 1000Base-X
Console RS-232C, RJ-45
 
Power
Operating Power AC88V~264/ VAC47~63Hz Free Voltage
Power Consumption 60Watts
Operating Temperature -20℃ ~60℃(-4 °F ~ 140 °F)
Operating Humidity 10 ~ 90%(Non-condensing)
 
Dimensions
Dimension(W/H/D) 440mm x 45mm x 300mm
Weight 4Kg
 
Warranty
One-year(12month) return to factory parts
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