6 Port Managed 4 Gigabit 2 SFP
Management POE switch are fully Gigabit L2 network switch designed and developed solely for the purpose of building high-performance gigabit network requirements. The switch Provide a comprehensive security protection system、Perfect QoS strategy and rich VLAN function，Management and maintenance are simple and can be applied to small and medium enterprises、Core layer of community and school.
|Ports||4GE POE + 2SFP||Switch Capacity||56 Gbps|
|Switch Chip||RTL8380M||Forwarding Rate||14.44Mpps|
|Packet Buffer||4.1M||Flash Memory||16M|
|MAC Address Table||8K||Input Voltage||DC 12-57V|
|Jumbo Frames||9K||Max Power Consumption||15W|
* Minimum cabling distance for SR modules is 2m, according to the IEEE 802.3ae.
Full Gigabit transmission
Provides 6* 10/100/1000M adaptive RJ45 port（POE）, all the ports have the line speed forwarding capacity; fully protect user investment, convenient and flexible.
Comprehensive safety protection system
Simple operation, simplifying the management of network; combination of ARP attack protection function, completely solve the network ARP spoofing attacks; support port security, can limit the number of port MAC address, MAC address effective defense attack; support DoS attack protection, effectively guarantee the network security.
Powerful VLAN capabilities
IEEE, 802.1Q, VLAN, meet the needs of different users, make the network more convenient, efficient and safe.
Rich QoS strategy
3 priority modes based on port, IEEE802.1p and DSCP to guarantee the priority processing of key business data; support traffic control function, and can reasonably allocate bandwidth.
Multilevel access control policy
Powerful hardware ACL capacity, support L2~L4 data stream classification; easy network monitoring, traffic regulation, priority weight markers and data forwarding control; support time based ACL control, easy to realize the time accurate access control needs; support port and MAC 802.1x based authentication based on user access, easy setup.
STP/RSTP/MSTP two layer link protection technology, greatly improve the ability of fault tolerance, redundancy link, to ensure stable operation of the network; provide static convergence and dynamic aggregation of two kinds of convergence pattern, effectively increase the link bandwidth, improve link reliability, while achieving load balancing, link backup; support multicast management, through the IGMP Snooping technology, effective inhibition of multicast overload caused by network congestion.
Secure network management and maintenance
CLI command line (Console, Telnet), Web network, SNMP (V1/V2c/V3, SSH (V1/V2) and other management methods, to achieve fast and convenient network management; support user identity classification, filtering and other functions, enhanced security configuration; support port data monitoring, real-time monitoring of network status, to easily achieve the global unified management of the network, convenient flexible.
Advanced watchdog Technology
System integration against false halt system when the system resources ex
Excellent PoE power supply performance
PoE features comply with IEEE, 802.3af and IEEE 802.3at standards, automatically detect and identify equipment in accordance with IEEE, 802.3af and IEEE 802.3at standards, and supply power to them;
Intelligent power supply management, flexible power supply scheduling, conditions restart, conditional shutdown, adapt to complex office environment applications;
POE police function, real-time automatic device on-line detection function, when the lower equipment crashes, automatically restart the port power supply, to ensure rapid restoration of the network without manual operation.
Questions & Answers
How long will the lead time for the product take?
We can ship within 3-5 days on business days.
Usually arrives 7-14 days after delivery.
Can I request customized services?
You can customize a product through the product details page or by contacting your account manager. We will do our best to meet the needs of all customers.
How can I confirm product compatibility?
All of the products NetTesla offers are universally compatible, and each item is tested fully before it is packaged.
If you have any other questions, you can ask us in email for help and assistance.
What payment methods are supported on NetTesla?
We accept Paypal payment.
Will my payment information be stored in your database?
NetTesla does not store your payment details such as bank cards, credit cards or any other payment information. When you make a payment, the system will only send relevant payment information to the third-party payment platform or bank securely.
What should I do if I did not receive a confirmation email?
If you have not received the confirmation email, please check your spam folder first. Alternatively, you may find the latest status of your order under ‘Orders’. You may also get more information by sending messages to our customer service.
How do I cancel an order?
You can contact our customer service to modify or to cancel your order. You also can cancel the order in My Account.
How long does it take for my order to ship?
The processing time is separate from the shipping time. Usually, it takes 2-5 business days to prepare the order.
Why didn’t I get an email about my order being shipped?
Normally, it takes 2-5 business days to prepare orders for shipping. If you have not received an email about shipping 7 days after you’ve placed the order, please contact Customer Service via live chat or message.
How to track my order?
We’ll inform you via an email once your order is shipped out. If you want to have further shipping details, please do not hesitate to contact our customer service.
How long will the order take to arrive?
We put a lot of energy on making sure the items get delivered to our customers as soon as possible. You will receive your order in 6-17 business days from the date it is placed. For more on shipping details, please refer here for further information.
Are there any additional fees?
Normally, customers will not be charged of any additional fees via regular mail. However, due to increasingly strict customs inspection, sometimes customers may have to pay tariff if express shipping is chosen.
Why was my package returned?
The following reasons might cause the return of your package:
1) Wrong or incomplete delivery address
2) Invalid phone number
3) Misc. reasons
Feel free to contact us if you were not able to retrieve the package from the shipping company or local post office.
What happens if I am not in when my order arrives ?
Signature may be necessary when the package is to be delivered, so it is preferable for you or somebody else to be at home. If you have missed the package, please check with your local shipping company or post office with your tracking number to pick up the parcel as soon as possible.
The tracking service shows that the attempted delivery of my package Was unsuccessful, (or my package has been returned back to sender).What should I do?
Check for your package with the shipping company or local post office with the tracking number first. Remember to bring your ID.
If you still cannot find your package, contact our Customer Service as soon as possible. We will offer you an appropriate solution accordingly.