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Оптичен суич 28-порта Layer 2 Plus FGS-2528KX (4-Port 10G SFP+)

Код: 206

  • 4-port (1G/10G) SFP+

  • 24 port GbE (100/1000)SFP (4 port TP(RJ45) or 100/1000 SFP dual media)

Цена без ДДС: $999.00
Цена с ДДС: $1,198.80
Няма наличност


  • Опорен оптичен суич
  • 4 порта (1G/10G) SFP+
  • 24 порта GbE (100/1000)SFP (4 порта TP(RJ45) или 100/1000 SFP dual media)
  • L2+ features provide better manageability, security, QoS, and performance
  • IEEE 802.3ah MAC Layer OAM and IEEE802.1ag Ethernet CFM
  • Jumbo frames - frame size up to 10KB supported on Gigabit interfaces
  • MAC Table - up to 32K MAC addresses
  • ITU-T Y.1731 Ethernet OAM Performance monitoring
  • ITU-T G.8032
  • STP/RSTP/MSTP with BPDU Guard/Filtering
  • Loop detection
  • Q-in-Q VLAN
  • Sync-Ethernet and IEEE1588v2 PTP
  • IP Source Guard
  • ARP Inspection
  • TACACS+ Authorization
  • 802.3az Energy Efficient Ethernet standard
  • MEF E-tree service over MPLS (includes E-LINE, E-LAN and E-TREE (EP-TREE, EVP-TREE))
  • IPv6
  • ITU-T G.8031 Ethernet Linear Protection and ITU-T G.8032 Ethernet Ring Protection Switching
  • Sync-Ethernet and IEEE1588v2 PTP for Carrier Ethernet management requirement
  • AC(100~240VAC) and DC(-48VDC) dual power input for power redundancy requirement

Layer 2 Switching

  • Spanning Tree Protocol (STP) - Standard Spanning Tree 802.1d; Rapid Spanning Tree (RSTP) 802.1w; Multiple Spanning Tree (MSTP) 802.1s
  • Trunking - Link Aggregation Control Protocol (LACP) IEEE 802.3ad - Up to 14 groups and Up to 8 ports per group
  • VLAN - Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs) - Port-based VLAN; 802.1Q tag-based VLAN; MAC-based VLAN; Management VLAN; Private VLAN Edge (PVE)
  • Voice VLAN - Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
  • Generic VLAN Registration (GVRP)
  • DHCP Snooping
  • IGMP v1/v2/v3 snooping
  • IGMP Proxy
  • MLD v1/v2 snooping - Deliver IPv6 multicast packets only to the required receivers


  • Secure Shell (SSH) Protocol; Secure Sockets Layer (SSL); IEEE 802.1X; Layer 2 isolation Private VLAN Edge (PVE); Port Security; IP Source Guard; RADIUS/ TACACS+; ARP Inspection; Storm control; ACLs

Quality of Service

  • Hardware Priority Queue - Support 8 hardware queues
  • Scheduling - Strict priority and weighted round-robin (WRR); Queue assignment based on DSCP and class of service (802.1p/ CoS)
  • Classification - Port based; 802.1p VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
  • Rate Limiting - Ingress policer; egress shaping and rate control; per VLAN, per port and flow based
  • IPv6 applications - Web/ SSL, Telnet/ SSH, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, Syslog, DNS Client, protocol-based VLANs


  • Web GUI interface; Dual Image; SNMP; Remote Monitoring (RMON); IPv4 and IPv6 dual stack; Port mirroring; s-Flow; HTTP/HTTPs; SSH; RADIUS; DHCP Client/ DHCPv6 Client ; SNTP; cable diagnostics; ping; syslog; Telnet client (SSH secure support)

Green Ethernet

  • Compliant IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on Gigabit Ethernet RJ-45 port when detecting link down or Idle of client. Active mode is resumed without loss of any packets when the switch detects the link up
  • Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables.
Файл Информация
Data Sheet [PDF, 2.41 MB]
QinQ [DOC, 1.22 MB]
VLAN-Port-Type [DOC, 32.5 KB]