28-ports GE SFP, including 4-ports 1000Base-T combo, 4-ports 10G SFP+
With 2 power slots, 1 AC power module included
With 1 extension slot
Forwarding performance 132 Mpps
Switching capacity 598Gbps
64K MAC address entries
Huawei Quidway S5720-EI series enhanced gigabit Ethernet switches (S5720-EI for short) are next-generation switches that provide flexible GE access ports and 10GE uplink ports. S5720-EI provides large table sizes and higher hardware processing capabilities than similar switches. It supports IPv6, intelligent stack (iStack), flexible Ethernet networking. S5720-EI is widely for aggregation/access in enterprise campus networks or gigabit access in data center networks.
|Fixed port||28*10/100/1000Base-T Ethernet ports, 4*combo 100/1000Base-X SFP ports, 4*10G|
|Forwarding performance||132 Mpps|
|Extended slot||One extended slot that supports an uplink interface card or private stack card|
|DRAM and Flash||SDRAM: 2 GB; Flash: 340 MB|
MAC address table
|64K MAC address entries|
|MAC address learning and aging|
|Static, dynamic, and blackhole MAC address entries|
|Packet filtering based on source MAC addresses|
|Guest VLAN and voice VLAN|
|VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports|
|1:1 and N:1 VLAN mapping|
|VLAN-based transparent transmission of protocol packets|
|RRPP ring topology and RRPP multi-instance|
|Smart Link tree topology and Smart Link multi-instance, providing millisecond-level|
|Smart Ethernet Protection (SEP),G.8032 Ethernet Ring Protection Switching (ERPS)|
|STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)|
|BPDU protection, root protection, and loop protection; BPDU tunnel|
|IP routing||Static routing, RIPv1/2, RIPng, OSPF, OSPFv3, IS-IS, IS-ISv6, BGP, BGP4+, ECMP, and policy-based routing|
|16K IPv4 unicast routes, 8K IPv6 unicast routes|
|3K IPv4 static routes, 1K IPv6 static routes|
|IPv6 features||Neighbor Discovery (ND)|
|Path maximum transmission unit (PMTU)|
|IPv6 Ping, IPv6 Tracert, and IPv6 Telnet|
|6 to4 tunnel, ISATAP tunnel, and manually configured tunnel|
|ACLs based on source IPv6 addresses, destination IPv6 addresses, Layer 4 ports,|
or protocol types
|Multicast Listener Discovery (MLD) v1/v2 snooping|
|Multicast forwarding||IGMP v1/v2/v3 snooping and IGMP fast leave|
|Multicast forwarding in a VLAN and multicast replication between VLANs|
|Multicast load splitting among trunk member ports|
|Layer 2 multicast control|
|Port-based multicast traffic statistics collection|
|IGMPv1/v2/v3, Protocol Independent Multicast Sparse Mode (PIM-SM), and Protocol Independent|
|Multicast Dense Mode (PIM-DM), and Protocol Independent Multicast Source-Specific Multicast (PIM-SSM)|
|Multicast Source Discovery Protocol (MSDP)|
|QoS/ACL||Inbound and outbound traffic rate limiting on a port|
|Broadcast storm control|
|Port-based traffic policing and two-rate and three-color CAR|
|Eight queues per port,Weighted round robin (WRR), deficit round robin (DRR), strict priority (SP), WRR+SP, and DRR+SP queue scheduling algorithms|
|Weighted random early detection (WRED)|
|Re-marking of the 802.1p priority and DSCP value of packets|
|Packet filtering based on Layer 2 to Layer 4 information, includi ng source MAC addresses, destination MAC addresses, source IP addresses, destination IP addresses, TCP/UCD source/destination ports, protocol types, and VLAN IDs|
|Per queue rate limiting and interface traffic shaping|
|1:1,N:1,N:4 port mirroring; VLAN mirroring|
|Hierarchical user management and password protection|
|DoS attack defense, ARP attack defense, and ICMP attack defense|
|Binding of the IP address, MAC address, interface number, and VLAN ID of a user|
|Port isolation, port security, and sticky MAC|
|MAC Forced Forwarding (MFF)|
|Blackhole MAC address entries|
|Limit on the number of learned MAC addresses|
|IEEE 802.1x authentication and the limit on the number of users on an interface|
|AAA authentication, RADIUS authentication, HWTACACS+ authentication, and NAC SSH v2.0|
|Hypertext Transfer Protocol Secure (HTTPS)|
|CPU defense; Blacklist and whitelist; MACSec ready|
|Access security||DHCP Relay, DHCP Server, DHCP Snooping, DHCP Client, DHCP Security|
|Up to 128 trunk groups|
|Up to 8 member interfaces in each trunk group|
|Reliability||Ethernet OAM (IEEE 802.3ah and 802.1ag)|
|ITU-Y.1731; BFD for BGP/IS-IS/OSPF/static route|
|Super Virtual Fabric (SVF)||Working as an SVF client that is plug-and-play with zero configuration|
|Automatically loading the system software package and patches of clients|
|One-click and automatic delivery of service configurations|
|Supports independent running client|
|iStack, Virtual cable test, SNMP v1/v2c/v3, RMON/RMON2|
|Web-based network management system|
|System logs and multi-level alarms|
|sFlow, LLDP/LLDP-MED, 802.3az EEE|
|SCP (Secure Copy Protocol), TFTP, FTP|
|Store dual software images and configuration files|
|Interoperability||VLAN-based Spanning Tree (working with PVST/PVST+/RPVST)|
|Link-type Negotiation Protocol (LNP), similar to the Dynamic Trunking Protocol (DTP)|
|VLAN Central Management Protocol (VCMP), similar to the VLAN Trunk Protocol (VTP)|
|Operating environment||Operating temperature:|
0-1800 m altitude: 0-45℃
1800-5000m altitude: The operating temperature reduces by 1℃ every time the
altitude increases by 220m.
Relative humidity: 5% to 95% (noncondensing)
Rated voltage range: 100 V to 240 V A C, 50/60 Hz
Maximum voltage range: 90 to 264 V AC, 47/63 Hz
No front power input
|Dimensions (mm)||442 (W) x 420 (D)x 43.6 (H)|
Q: Do I need to buy power supply for S5720-36C-EI-28S-AC?
A: No, one AC power module is configured by default.
Q: Does S5720-36C-EI-28S-AC support istack?
A: Yes, you just need to purchase the stack card.
Q: How many slots S5720-36C-EI-28S-AC support?
A: One extended slot that supports an uplink interface card or private stack card.
Q: Can Thunder-link.com provide MIB for Huawei S5720 switch?
A: Yes, you may contact our sales person.
Q: Can I use compatible SFP/SFP+ module on Huawei S5720 switch?
A:Yes, but the switch may generate alarm, however, it will not affect normal use.
Q: Can I get technical support from Thunder-link.com if we purchase S5720-36C-EI-28S-AC from you?
A: Yes, Thunder-link.com has experienced technical team on Huawei switches, however, you may need to purchase technical support service from us as by default we only provide one year hardware warranty.
|Thunder-link.com have regular products in stock, and work together with reliable and high efficiency shipment partner, could deliver to our customers worldwide shortly. In normal condition, your cargo would take 3-5 days lead time and inland transportation to your carriers, then takes delivery days as per different delivery method, would be arrived at your destination safely and securely through reliable international carriers. Tracking No. will be provided once delivery out.|
|There are 3 delivery methods as default selection.|
|· FCA China Mainland.|
|Free of charge for FCA China Mainland|
|· FCA Hong Kong.|
|Flat rate 150USD for cargo under 100KG. We can delivery to your appointed address in Hong Kong, like your forwarders address.|
|Please note: |
1, Our warehouses and cargoes are not located in Hong Kong, there are logistic and customs commission charges during China to Hong Kong.
2, If your cargo is small dimension, instead of delivery to you Hong Kong carrier, choosing our DHL service to deliver to your country directly is highly recommended.
|International shipping methods are by express like DHL/ Fedex/ UPS, DHL is default; or by normal airfreight; |
For cargoes under 45kg, DHL is recommended; For cargoes more than 45kg, considering the time-effectiveness, customs clearance convenience, and freight cost, our sales team will provide DHL and normal airfreight cost for your choice.
1, Insurance is not included by default, please tell our sales team if you need a insurance during transportation.2, DHL is door to door service, if you choose normal airfreight, you should collect the cargo at airport; and if there have no airport at your city, you should also responsible for the inland transportation between airport to your place.
|Thunder-link.com accepts variety payment methods. We will constantly upgrade our payment system and provide the most convenient method for our client. The Customer may make payment by any one of the following methods, and Wire Transfer is the regular method in Thunder-link.com.|
|Paying with Wire Transfer|
|You can do from any your local bank. Usually, we will have your payment within 2 to 3 day.|
|All fee (payer & payee) generated by the bank wire transfer should be bear by client. Otherwise, the fee will be deducted from the payment we receive.|
|Paying with Paypal|
|Thunder-link.com offers an alternative secure payment method via PayPal. PayPal does not insist you open an account, making payment by Credit or Debit card even easier. It's advised you do create an account to enable the benefits of signing up with PayPal, such as buyer protection and faster checkout next time without the need to enter your card details. Our invoicing and back order systems with PayPal work differently from our other payment methods. Our returns system is slightly different, we can only refund you for the items rather than swap them. When paying through PayPal the total order amount will be paid for immediately at checkout when you commit to buy. The items will then be dispatched when we process the order as quickly as we can. If items are out of stock we will aim to dispatch them as soon as possible after they arrive here. The same applies for any back orders that are created due to out of stock items within a larger order. Any canceled orders will be refunded as quickly as possible. Any returns will always be charged back to your original payment method.|
|Paying with Western Union|
|When you buy some items in Thunder-link.com, you have the option of paying for them at any participating Western Union location. The Western Union charge that applies to Thunder-link.com is based on the total amount of your transaction.|
|All fee (payer & payee) generated by the bank wire transfer should be paid by client.Otherwise, the fee will be deducted from the payment we receive.|
Paying with Alipay
|Now Alipay is acceptable at Thunder-link.com, if you have and intend to pay by an Alipay account, please contact with our sales team.|
|Please send us the T/T payment advice with date and invoice number by using below email or telephone number.|
|Email to: [email protected] Call to : +852-3062-3083|
|All products are vender original products, we provide new equipment for customers, never been used before. Some scratching or copper rust might be seen on the modules, that may caused by carry, inserting in/out from chassis during our in-stock and pre-delivery testing. In normal condition, the scratching and rust are very slightly. When meet with this situation, a picture will send to you first to obtain your confirmation before delivery to you.|
|Once you bought products from us, we will provide the best post sale service for you. After the shipping out, we will continuously track your cargo until it arrives to your country or region. If there is something wrong during the delivery, we will do our utmost to help you.|
|Generally, all products provided by Thunder-link.com, will come with standard vender like 1 year warranty. During the warranty period, Thunder-link.com will replace any defective Equipment, but the reverse logistics should responsible by buyer, the re-shipment should obey the trade terms of order. If it is unable to locate a suitable replacement, Thunder-link.com will repair the Equipment. If it is unable to do either, Thunder-link.com will refund the purchase price to Buyer.|
|This warranty does not apply to any failure of the Equipment as a result of misuse, abuse, accident, neglect or mishandling, lack of proper maintenance, environmental factors, improper installation or configuration, flood, fire or other natural disasters, physical damage, electrical issues such as lightning, power surges or incorrect electrical voltages, or improper modifications.|
|This warranty is only valid for the original purchaser of the Equipment (“Buyer”).|
But if products fail during warranty time, please contact your sales representative, or email to
[email protected] to verify your problem and enquire solutions for the failed products. If the problem
still can't be fixed by remote support trouble shooting methods i.e. email or phone support, then return procedure
|See details when you start the return procedure to return policy.|
|If there’s any post sale question please e-mail at [email protected] or contact with your sales representative.|