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Product Description
Flexible Ethernet Networking- In addition to traditional Spanning Tree Protocol (STP). Rapid Spanning Tree Protocol (RSTP). and Multiple Spanning Tree Protocol (MSTP). eKitEngine S310 series switches support the latest Ethernet Ring Protection Switching (ERPS) standard in the industry. ERPS is defined in ITU-T G.8032. It provides millisecond-level protection switching based on traditional Ethernet MAC and bridging functions.- eKitEngine S310 series switches support the Smart Link function. which implements backup of uplinks. One switch can connect to multiple aggregation switches through multiple links. significantly improving reliability of access devices.Diversified Security Control- eKitEngine S310 series switches support multiple security authentication modes including MAC address authentication and 802.1X authentication. and dynamically deliver user policies (VLAN. QoS. and ACL). eKitEngine S310 series switches support port-based 802.1X authentication. MAC address authentication. and multi-mode authentication.- eKitEngine S310 series switches provide a series of mechanisms to defend against DoS attacks and user-targeted attacks. DoS attacks are targeted at switches and include SYN flood. Land. Smurf. and ICMP flood attacks. Usertargeted attacks include bogus DHCP server attacks. IP/MAC spoofing attacks. DHCP request flood attacks. and attacks with variable DHCP CHADDR values in packets.- eKitEngine S310 series switches can generate and maintain DHCP snooping binding entries and discard invalid packets that do not match the binding entries. DHCP snooping trusted and untrusted ports can be specified to ensure that users connect only to the authorized DHCP server.- eKitEngine S310 series switches support strict ARP entry learning. which prevents ARP spoofing from exhausting ARP entries and ensures Internet access of authorized users.Easy Operations and Maintenance- eKitEngine S310 series switches can be managed and maintained using SNMPv1. SNMPv2c. SNMPv3. CLI. web system. or SSHv2.0. Additionally. they support remote network monitoring (RMON). multiple log hosts. port traffic statistics collection. and network quality analysis. facilitating network optimization and reconstruction.- eKitEngine S310 series switches support the MUX VLAN function. MUX VLAN contains a principal VLAN and multiple subordinate VLANs. Subordinate VLANs can be classified into group VLANs and separate VLANs. Subordinate VLANs can communicate with the principal VLAN. Ports on a subordinate group VLAN can communicate with each other. whereas ports on a subordinate separate VLAN cannot communicate with each other. Additionally. eKitEngine S310 series switches support VLAN-based Spanning Tree (VBST).Intelligent Stack (iStack)- eKitEngine S310 series switches support iStack. Multiple switches that support stacking can be logically stacked into one virtual switch.- Member switches in a stack implement redundancy backup to improve device reliability and use inter-device link aggregation to improve link reliability.- iStack provides high network scalability. You can increase ports. bandwidth. and processing capacity of a stack by simply adding member switches to the stack.- iStack also simplifies device configuration and management. After a stack is set up. multiple physical switches are virtualized into one logical device. You can log in to any stack member switch to manage all the member switches in the stack.- Some models of S310 series switches support two dedicated stack ports. which free uplink ports and do not need to be configured.PoE Power SupplyPoE models of eKitEngine S310 series switches provide the following capabilities:- Fast PoE: PoE switches can supply power to PDs within seconds upon power-on. which is different from common switches that supply power to PDs in 1 to 3 minutes after power modules are installed. When a PoE switch restarts due to a power failure. it continues to supply power to PDs immediately after being powered on without waiting until it completes the restart. This greatly shortens the power-off time of PDs.- Perpetual PoE: When a PoE switch restarts (for example. during software upgrade). it continues to supply power to downstream PDs. ensuring uninterrupted PoE power supply.Smart Upgrade- Based on Huawei Online Upgrade Platform (HOUP). eKitEngine S310 series switches support smart upgrade. They obtain the version upgrade path from the HOUP and download the new system software. The upgrade process is highly automated as it supports one-click upgrade. In addition. this feature supports system software pre-loading. which greatly shortens the upgrade time and reduces the service interruption time.- Smart upgrade greatly simplifies device upgrade operations. making it possible for customers to upgrade versions by themselves. This feature helps customers reduce considerable maintenance costs. In addition. the upgrade policy of the HOUP is used to standardize the upgrade path. which greatly reduces the risk of
Huawei Grey Ekit S310 Series S310-24P4s Managed L2+ Gigabit Ethernet (10/10
Flexible Ethernet Networking- In addition to traditional Spanning Tree Protocol (STP). Rapid Spanning Tree Protocol (RSTP). and Multiple Spanning Tree Protocol (MSTP). eKitEngine S310 series switches support the latest Ethernet Ring Protection Switching (ERPS) standard in the industry. ERPS is defined in ITU-T G.8032. It provides millisecond-level protection switching based on traditional Ethernet MAC and bridging functions.- eKitEngine S310 series switches support the Smart Link function. which implements backup of uplinks. One switch can connect to multiple aggregation switches through multiple links. significantly improving reliability of access devices.Diversified Security Control- eKitEngine S310 series switches support multiple security authentication modes including MAC address authentication and 802.1X authentication. and dynamically deliver user policies (VLAN. QoS. and ACL). eKitEngine S310 series switches support port-based 802.1X authentication. MAC address authentication. and multi-mode authentication.- eKitEngine S310 series switches provide a series of mechanisms to defend against DoS attacks and user-targeted attacks. DoS attacks are targeted at switches and include SYN flood. Land. Smurf. and ICMP flood attacks. Usertargeted attacks include bogus DHCP server attacks. IP/MAC spoofing attacks. DHCP request flood attacks. and attacks with variable DHCP CHADDR values in packets.- eKitEngine S310 series switches can generate and maintain DHCP snooping binding entries and discard invalid packets that do not match the binding entries. DHCP snooping trusted and untrusted ports can be specified to ensure that users connect only to the authorized DHCP server.- eKitEngine S310 series switches support strict ARP entry learning. which prevents ARP spoofing from exhausting ARP entries and ensures Internet access of authorized users.Easy Operations and Maintenance- eKitEngine S310 series switches can be managed and maintained using SNMPv1. SNMPv2c. SNMPv3. CLI. web system. or SSHv2.0. Additionally. they support remote network monitoring (RMON). multiple log hosts. port traffic statistics collection. and network quality analysis. facilitating network optimization and reconstruction.- eKitEngine S310 series switches support the MUX VLAN function. MUX VLAN contains a principal VLAN and multiple subordinate VLANs. Subordinate VLANs can be classified into group VLANs and separate VLANs. Subordinate VLANs can communicate with the principal VLAN. Ports on a subordinate group VLAN can communicate with each other. whereas ports on a subordinate separate VLAN cannot communicate with each other. Additionally. eKitEngine S310 series switches support VLAN-based Spanning Tree (VBST).Intelligent Stack (iStack)- eKitEngine S310 series switches support iStack. Multiple switches that support stacking can be logically stacked into one virtual switch.- Member switches in a stack implement redundancy backup to improve device reliability and use inter-device link aggregation to improve link reliability.- iStack provides high network scalability. You can increase ports. bandwidth. and processing capacity of a stack by simply adding member switches to the stack.- iStack also simplifies device configuration and management. After a stack is set up. multiple physical switches are virtualized into one logical device. You can log in to any stack member switch to manage all the member switches in the stack.- Some models of S310 series switches support two dedicated stack ports. which free uplink ports and do not need to be configured.PoE Power SupplyPoE models of eKitEngine S310 series switches provide the following capabilities:- Fast PoE: PoE switches can supply power to PDs within seconds upon power-on. which is different from common switches that supply power to PDs in 1 to 3 minutes after power modules are installed. When a PoE switch restarts due to a power failure. it continues to supply power to PDs immediately after being powered on without waiting until it completes the restart. This greatly shortens the power-off time of PDs.- Perpetual PoE: When a PoE switch restarts (for example. during software upgrade). it continues to supply power to downstream PDs. ensuring uninterrupted PoE power supply.Smart Upgrade- Based on Huawei Online Upgrade Platform (HOUP). eKitEngine S310 series switches support smart upgrade. They obtain the version upgrade path from the HOUP and download the new system software. The upgrade process is highly automated as it supports one-click upgrade. In addition. this feature supports system software pre-loading. which greatly shortens the upgrade time and reduces the service interruption time.- Smart upgrade greatly simplifies device upgrade operations. making it possible for customers to upgrade versions by themselves. This feature helps customers reduce considerable maintenance costs. In addition. the upgrade policy of the HOUP is used to standardize the upgrade path. which greatly reduces the risk of
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Delivery, Returns & Refunds
Delivery
Sellers offer a range of delivery options, so you can choose the one that’s most convenient for you. Many sellers offer free delivery. You can always find the postage cost and estimated delivery date in a seller’s listing. You'll then be able to see a full list of delivery options during checkout. These can include: Express delivery, Standard delivery, Economy delivery, Click & Collect, Free local collection from seller.
Returns
Your options for returning an item vary depending on what you want to return, why you want to return it, and the seller's return policy. If the item is damaged or doesn't match the listing description, you can return it even if the seller's returns policy says they don't accept returns. If you've changed your mind and no longer want an item, you can still request a return, but the seller doesn't have to accept it. If the buyer changes their mind about a purchase and wants to return an item, they may need to pay return postage costs, depending on the seller's return policy. Sellers can provide a return postage address and additional return postage information for the buyer. Sellers pay for return postage if there's a problem with the item. For example, if the item doesn't match the listing description, is damaged or defective or is counterfeit. By law, customers in the European Union also have the right to cancel the purchase of an item within 14 days beginning from the day you receive, or a third party indicated by you (other than the carrier) receives, the last good ordered by you (if delivered separately). This applies to all products except for digital items (e.g. Digital Music) that are provided immediately to you with your acknowledgement, and other items such as video, DVD, audio, video games, Sex and Sensuality products and software products where the item has been unsealed.
Refunds
Sellers have to offer a refund for certain items only if they are faulty, such as: Personalised items and custom-made items, Perishable items, Newspapers and magazines, Unwrapped CDs DVDs and computer software. If you used your PayPal balance or bank account to fund the original payment, the refunded money will go back to your PayPal account balance. If you used a credit or debit card to fund the original payment, the refunded money will go back to your card. The seller will effect the refund within three working days but it may take up to 30 days for Paypal to process the transfer. For payments funded partially by a card and partially by your balance/bank, the money taken from your card will go back to your card and the remainder will return to your PayPal balance.