Delivery Time:1 week
Certification:CE

Product Overview

16+10 Management gigabit fibre network switches is a second, four gigabit managed switch, provides 16 SFP optical ports and 10 RJ45 ports. Support the second floor of wire-speed switching hardware. You can form through the Ethernet port on the switch to WEB to set various functions. Built-in ARP and DOS defense system, effective defense ARP, DOS and a variety of variants of viruses, in addition this switchalso equipped with many powerful features: a comprehensive QoS, Spanning Tree, a variety of storm suppression, Bandwidth Control, IGMP Snooping , ACL Access Control, DHCP Snooping and so on. Very suitable for small and medium enterprises, campus networks and metropolitan area network aggregation applications.

• Product Key Features

ARP Defense:MAC address and MAC address port security binding function and filtering function can be an effective defense ARP attack; DHCP Snooping can obtain the MAC address to the dynamic ARP protection for users. QoS:Support multiple QOS policy, based on 802.1p priority settings for each port provides 8 priority queues; IP-DSCP to IP header according to different service level classification to achieve a comprehensive QOS; AUTO VOIP function Set the port to the highest priority voice signals, greatly improve the network IP telephony voice quality. Spanning Tree:Support IEEE 802.1d, IEEE 802.1w (Rapid Spanning Tree Protocol) and IEEE 802.1s (Multiple Spanning Tree Protocol) standard. AUTO DOS:Can the following seven different forms of DOS attacks for defense Land attack:an attacker to send with the same IP source address, IP destination address of the forged TCP SYN packet of information flow, victims of the system trying to send a response to his information, the result is a system disturbance and will be paralyzed or restart Blat attacks: the attacker sends the same source port number and destination port number of forged packets, the victim system attempted to send a response to his information, the result is a system crash or reboot. Smurf attack:an attacker use the target's camouflage the source address of a broadcast address to the implementation of ping operation, then all activities will be to target the host response, leading to network congestion or disruption. Ping flood:using Ping broadcast storms, flooding the target system, so the system can not respond to legitimate traffic. SYN / SYN-ACK flood:using SYN or SYN / ACK packets flood the target system. Protection Invalid TCP attacks: to prevent the TCP packet with invalid data caused by flood. Ping of Death attack:send out a very large ICMP request packets (a "Ping"), its intention is to cause the target computer input buffer overflow, so that the paralysis. Storm suppression:Can broadcast, multicast, DLF to set the flow. ACL Access Control:Used to control the port and out of the packet to ensure that certain sites within the network will not be without access to authorized users, while indirectly played a defense ARP attack capabilities. IGMP Snooping: Support IGMP:Version 2 (RFC 2236): IGMP Snooping is used to overflow when the multicast packet network, the establishment of a multicast group to forward multicast packets to avoid the waste of bandwidth. Support 802.1x authentication, provide users with access to certification. Wire-speed filtering - Storage - forward mode, providing true non-blocking switching fabric. Support port mirroring, port trunking, port speed limit function. Support Port-based VLAN and based IEEE802.1Q the VLAN.

•Product technical specifications

Product Type	16+10 Management gigabit fibre network switches
Support agreement	IEEE802.3, IEEE802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE802.1q, IEEE802.1p, IEEE802.1z, IEEE802.1d, IEEE802.1s, IEEE802.1w, IEEE802.1ax, IEEE802.1ak
Maximum Fram  elength	9216B
Ports	16 SFP optical ports and 10 RJ45 ports
Network Media	1000Base-LX: using long wavelength laser (1310nm) over multimode and single mode fiber, multimode fiber the maximum distance is 550m, single mode 10-24km.
	1000Base-SX: 62.5μm multimode fiber the maximum transmission distance of 275m, 50μm multimode fiber using the maximum transmission distance of 550 meters.
	10Base-T: 3 classes or more than 3 kinds UTP; (maximum transmission distance of 200m), 14880P