Product Description:
The 16+8 Management Gigabit fiber network switch is a second and
fourth layer managed switch, providing 810/100M/1000M RJ45 ports
and 16 1000M SFP optical ports. It is capable of wire-speed
handling of the second layer.
Users can utilize the Ethernet port to configure various functions
on the switch via the WEB. An ARP and DOS countermeasure system is
built-in to defend against ARP, DOS, and various virus attacks. It
also has a range of powerful features like comprehensive QoS,
spanning tree, storm suppression, bandwidth control, IGMP snooping,
ACL access control, and DHCP snooping, making the switch very
suitable for small and medium enterprises, campus networks, and
metro area network aggregation scenarios.
Features:
ARP defense: To effectively defend the ARP attack, the function of
MAC address and port binding and MAC address security filtering is
necessary. DHCP snooping can provide ARP protection for users to
obtain the MAC dynamically.
Qos: Multiple QOS strategies are supported. To reach the
comprehensive QOS, the 802.1p priority setting is used, meaning
that each port provides eight priority queues. According to the IP
header, IP-DSCP can be divided into different service levels.
Moreover, AUTO VOIP can set the port to the highest priority of the
voice signal, highly improving the voice quality of network IP
telephone.
Spanning Tree: To build bridge between the nodes, the IEEE 802.1d,
IEEE 802.1w (Rapid Spanning Tree Protocol) and IEEE802.1s (Multiple
Spanning Tree Protocol) can be used.
AUTO DOS: Seven different forms of AUTO DOS are used to defense the
following DOS attack. The Land attack, in which the attacker sends
forged TCP SYN packets of information flow with the same source IP
address, IP destination address, leads to a system disturbance that
will paralyze or restart the victim system. The Blat attack, in
which the attacker sends forged packets with the same source port
number and destination port number, will cause system crashes or
restart. The Smurf attack is a kind of ping process to a broadcast
address operated by spoofed source address of attack target, which
leads to network congestion or disruption. Ping flood is used to
flooding the target system by the ping broadcast storms,
distrupting the system and making it unable to repond to legitimate
correspondences. The SYN/SYN-ACk flood sends flooding the whole
target system by SYN or SYN/ACK packets. The invlid TCP attack is
prevented by defend the flood of data caused by the invalid TCP
packets. The Ping of Death attack sends a very large ICMP request
packets ("Ping") to cause target computer input buffer overflow
that leads to computer's paralysis.
Technical Parameters:
| Product Type | 16+8 Management gigabit fiber 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 frame length | 9216B |
| Ports | 16 1000M SFP optical ports and 8 10/100/1000M 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 / S |
| 100Base-TX: 5 Category UTP; (maximum transmission distance of
100m), 148800P / S |
| 1000Base-T: CAT-5E UTP or Category 6 UTP; (maximum transmission
distance of 100m), 1488000P / S |
| VLAN Address Table | 4K |
| MAC address table | 8K |
| Cache | 32Mbits |
| Backplane bandwidth | 52Gbit |
| Filtering and forwarding rate | 10Mbps:14880pps |
| 100Mbps:148800pps |
| 1000Mbps:1488000pps |
| Dimensions | 440x230x44mm(1U19-inch standard chassis) |
| Use of the environment | Operating Temperature: 0℃～40℃; |
| Humidity 10% ~ 90% non-condensing |
Storage temperature: -20℃~70℃;
Storage Humidity 5% ~ 90% non-condensing |
| Power | Input :90-264VAC ,50-60HZ; output: 5V/12A |
| Power consumption | Power consumption: 60W |
Support and Services:
Technical support and service for Ethernet Switch include:
- Installation and configuration guidance
- Troubleshooting assistance
- Software upgrades and updates
- Hardware replacement
- Ongoing maintenance and support
Packing and Shipping:
Packaging and Shipping of Ethernet Switch
Ethernet Switch products should be packaged securely in ESD safe
bags, and shipped using a reliable logistics partner.
The package should include:
- Ethernet Switch
- User Manual
- Power Adapter
The package should be clearly labeled with the product name and
part number.
Ordering Information:
| Model | Description |
LNK-FS168 | 8G + 16SFP Management Gigabit Fiber Switch: 16 1000M SFP Ports + 8
10/100/1000M RJ45 Port |
