TP-LINK TL-SG3428 JetStream 24-Port Gigabit L2 Managed Switch with 4 SFP Slots

SGD 350.00

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Software-Defined Networking (SDN) with Cloud Access Omada’s Software-Defined Networking (SDN) platform integrates network devices, including access points, switches, and routers, providing 100% centralized cloud management. Omada creates a highly scalable network—all... Read more

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mastervisapaypalamerican expressjcb
SKU: TL-SG3428N/A

✔️ 100% Authentic With Warranty
✔️ Trusted By Watch Enthusiasts Since 1979
✔️ Quick & Reliable Customer Support
✔️ Buy Now Pay Later With 0% Interest
✔️ Free Shipping
Local Orders Above SGD80
*Seiko watches will only be shipped in Singapore

⭐⭐⭐⭐⭐
Incredible gentleman's watch for the price!
Getting my Tissot PRX from H2 Hub was a wonderful experience. I took advantage of their online offer so the watch was even better value!

H2's service was great - smooth, quick delivery and hassle-free to alter the bracelet length.

- Leonard G
Purchased a Tissot PRX

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Software-Defined Networking (SDN) with Cloud Access

Omada’s Software-Defined Networking (SDN) platform integrates network devices, including access points, switches, and routers, providing 100% centralized cloud management. Omada creates a highly scalable network—all controlled from a single interface. Seamless wireless and wired connections are provided, ideal for use in hospitality, education, retail, offices, and more.

HARDWARE FEATURES
Interface • 24× 10/100/1000 Mbps RJ45 Ports
• 4× Gigabit SFP Slots
• 1× RJ45 Console Port
• 1× Micro-USB Console Port
Fan Quantity Fanless
Power Supply 100-240 V AC~50/60 Hz
Dimensions ( W x D x H ) 17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm)
Mounting Rack Mountable
Max Power Consumption 19.9 W (220 V/50 Hz)
Max Heat Dissipation 67.73 BTU/h (220 V/50 Hz)
PERFORMANCE
Switching Capacity 56 Gbps
Packet Forwarding Rate 41.66 Mpps
MAC Address Table 16K
Jumbo Frame 9 KB
SOFTWARE FEATURES
Quality of Service • 8 priority queues
• 802.1p CoS/DSCP priority
• Queue scheduling
- SP (Strict Priority)
- WRR (Weighted Round Robin)
- SP+WRR
• Bandwidth Control
- Port/Flow based Rating Limiting
• Smoother Performance
• Action for Flows
- Mirror (to supported interface)
- Redirect (to supported interface)
- Rate Limit
- QoS Remark
L2 and L2+ Features • Link Aggregation
- Static link aggregation
- 802.3ad LACP
- Up to 8 aggregation groups and up to 8 ports per group
• Spanning Tree Protocol
- 802.1d STP
- 802.1w RSTP
- 802.1s MSTP
- STP Security: TC Protect, BPDU Filter, BPDU Protect, Root Protect, Loop Protect
• Loopback Detection
- Port-based
- VLAN based
• Flow Control
- 802.3x Flow Control
- HOL Blocking Prevention
• Mirroring
- Port Mirroring
- CPU Mirroring
- One-to-One
- Many-to-One
- Tx/Rx/Both
L2 Multicast • Supports 511 (IPv4, IPv6) IGMP groups
• IGMP Snooping
- IGMP v1/v2/v3 Snooping
- Fast Leave
- IGMP Snooping Querier
- IGMP Authentication
• IGMP Authentication
• MVR
• MLD Snooping
- MLD v1/v2 Snooping
- Fast Leave
- MLD Snooping Querier
- Static Group Config
- Limited IP Multicast
• Multicast Filtering: 256 profiles and 16 entries per profile
VLAN • VLAN Group
- Max 4K VLAN Groups
• 802.1q Tagged VLAN
• MAC VLAN: 30 Entries
• Protocol VLAN: Protocol Template 16, Protocol VLAN 16
• GVRP
• VLAN VPN (QinQ)
- Port-Based QinQ
- Selective QinQ
• Voice VLAN
Access Control List • Time-based ACL
• MAC ACL
- Source MAC
- Destination MAC
- VLAN ID
- User Priority
- Ether Type
• IP ACL
- Source IP
- Destination IP
- Fragment
- IP Protocol
- TCP Flag
- TCP/UDP Port
- DSCP/IP TOS
- User Priority
• Combined ACL
• Packet Content ACL
• IPv6 ACL
• Policy
- Mirroring
- Redirect
- Rate Limit
- QoS Remark
• ACL apply to Port/VLAN
Security • IP-MAC-Port Binding
- DHCP Snooping
- ARP Inspection
- IPv4 Source Guard
• IPv6-MAC-Port Binding
- DHCPv6 Snooping
- ND Detection
- IPv6 Source Guard
• DoS Defend
• Static/Dynamic Port Security
- Up to 64 MAC addresses per port
• Broadcast/Multicast/Unicast Storm Control
- kbps/ratio/pps control mode
• IP/Port/MAC based access control
• 802.1X
- Port based authentication
- Mac based authentication
- VLAN Assignment
- MAB
- Guest VLAN
- Support Radius authentication and
accountability
• AAA (including TACACS+)
• Port Isolation
• Secure web management through HTTPS with SSLv3/TLS 1.2
• Secure Command Line Interface (CLI) management with SSHv1/SSHv2
IPv6 • IPv6 Dual IPv4/IPv6
• Multicast Listener Discovery (MLD) Snooping
• IPv6 ACL
• IPv6 Interface
• Static IPv6 Routing
• IPv6 neighbor discovery (ND)
• Path maximum transmission unit (MTU) discovery
• Internet Control Message Protocol (ICMP) version 6
• TCPv6/UDPv6
• IPv6 applications
- DHCPv6 Client
- Ping6
- Tracert6
- Telnet (v6)
- IPv6 SNMP
- IPv6 SSH
- IPv6 SSL
- Http/Https
- IPv6 TFTP
L3 Features • 16 IPv4/IPv6 Interfaces
• Static Routing
- 48 static routes
• Static ARP
• 512 ARP Entries
• Proxy ARP
• Gratuitous ARP
• DHCP Server
• DHCP Relay
• DHCP L2 Relay
Management • Web-based GUI
• Command Line Interface (CLI) through console port, telnet
• SNMPv1/v2c/v3
- Trap/Inform
- RMON (1, 2, 3, 9 groups)
• SDM Template
• DHCP/BOOTP Client
• 802.1ab LLDP/LLDP-MED
• DHCP AutoInstall
• Dual Image, Dual Configuration
• CPU Monitoring
• Cable Diagnostics
• EEE
• Password Recovery
• SNTP
• System Log
Advanced Features • Support Omada Hardware Controller (OC200/OC300), Software Controller, Cloud-Based Controller
• Automatic Device Discovery
• Batch Configuration
• Batch Firmware Upgrading
• Intelligent Network Monitoring
• Abnormal Event Warnings
• Unified Configuration
• Reboot Schedule
• ZTP (Zero-Touch Provisioning)
OTHERS
Certification CE, FCC, RoHS
Package Contents • TL-SG3428 Switch
• Power Cord
• Quick Installation Guide
• Rackmount Kit
• Rubber Feet
Environment • Operating Temperature: 0–45 ℃ (32–113 ℉);
• Storage Temperature: -40–70 ℃ (-40–158 ℉)
• Operating Humidity: 10–90% RH non-condensing
• Storage Humidity: 5–90% RH non-condensing

H2hub is one of the largest watch retailers in the world, serving over 1 million satisfied customers annually. We are the proud retailer of over 50 international brands and our watches are always competitively priced as well.
International shipping as well as a Buy-now Pay-later interest free installment services are provided for all our customers.

98% of customers who shopped with us are satisfied with our services, join them now!

For all returns and exchanges, customers must email our customer service within 2 working days from the date of receipt, and prior to mailing out the return parcel. Failure to do so may result in the rejection of request. Customers are required to do their due diligence during the order, delivery and receiving of products. We are not liable or obligated to accept exchange and refund requests due to human error in details of the listings.

Please include your order number and watch model to facilitate the waiting process. We are more than willing to adhere to your request if it fulfills the following requirements:

  • Product must be returned in its original condition and packaging, with the price tag intact, and a proof of purchase attached.
  • Product must not have been resized in any way, with links either added or removed.
  • Product must not have been customized either by us or externally.
  • Product must not have been altered, serviced, or repaired by anyone other than H2 Hub.
  • Electronic products such as smart watches, clocks, weighing machines, etc. cannot be returned/exchanged unless they are defective.
  • All Seiko mods or any other modifications to existing watches are made to order, hence no exchanges or returns are allowed
  • No cash refunds will be given for returns/exchanges unless the item is defective. 
  • For returns/exchanges of non-defective goods, we will reimburse you with store-credits equal to the price of the product less the shipping costs.
  • Store-credits cannot be exchanged for cash.

 

Delivery to remote areas

If you are located in a remote area such as Brazil, Russia etc. Or if the shipping fees is high due to the weight of the product, we reserve the right to increase the shipping fees, as charged by the courier services (Up to 50SGD). We will send you an additional invoice to cover for the additional charges if necessary. (Applicable for all countries)

Returns & Exchanges

Customers must purchase an item from H2 Hub that is of equal or higher value to the undesired product, and return your previous purchase to us. Return requests have to be submitted to us within 2 days of item delivery. All valid exchange items must be mailed to us within 7 working days upon confirmation of exchange from H2 Hub; after which the exchange will be deemed as invalid. Upon receiving the returned product in satisfactory condition, customers will be refunded with store credit, which can be used for your next purchase. Processing will take up to 2 working days.

Returns and refunds will only apply to items that are defective. Defective items have to be brought to our attention within 2 days of item delivery.

Personalization/sapphire crystal upgrades

In the event that you have purchased our personalization services or sapphire crystal upgrades but the watch cannot be personalized or have the crystal upgraded. We will refund you the full amount of the service costs that you have paid for. H2hub holds the right to refuse refunds for watches that cannot be personalized or upgraded. 

Cancellation of Orders

There will strictly be no cancellation of orders, unless approved by our team. Any approved cancellations out of goodwill will be refunded fully in store credits equivalent to the value of the initial order placed. No cash refunds will be made for cancellations.

 

Personalization/sapphire crystal upgrades

In the event that you have purchased our personalization services or sapphire crystal upgrades but the watch cannot be personalized or have the crystal upgraded. We will refund you the full amount of the service costs that you have paid for. H2hub holds the right to refuse refunds for watches that cannot be personalized or upgraded. 


Failed Deliveries

Deliveries failed and returned to us from the shipper will have the shipping cost automatically deducted from the total refund amount. The order, once returned to us, will be considered cancelled and will be partially refunded as shipment costs will automatically be borne by the buyer in such an event.


Because We Care

To ensure a good fit before we send out your new purchase, you may request for a bracelet adjustment at no additional charge. Find out how you can measure your wrist here.

 

Refund Policy

Refunds will only be made if the reason/issue is deemed to be valid or if it is due to:

- Item purchased being out of stock

- Item purchased being defective


Return Address

Blk 3011 Bedok North Avenue 4, #02-2000 Bedok Industrial Park E, Singapore 489977

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TP-LINK TL-SG3428 JetStream 24-Port Gigabit L2 Managed Switch with 4 SFP Slots

SGD 350.00