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- TP-LINK (SG3428MP) JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+, 4 SFP Slots, Rackmountable TP-LINK (SG3428MP) JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+, 4 SFP Slots, Rackmountable
- Description
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JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+
- 384 W PoE Budget: 24× 802.3at/af-compliant PoE+ ports with a total power supply of 384 W*.
- Full Gigabit Ports: 24× gigabit PoE+ ports and 4× gigabit SFP Slots provide high-speed connections.
- Integrated into Omada SDN: Zero-Touch Provisioning (ZTP)**, Centralized Cloud Management, and Intelligent Monitoring.
- Centralized Management: Cloud access and Omada app for ultra convenience and easy management.
- Static Routing: Helps route internal traffic for more efficient use of network resources.
- Robust Security Strategies: IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X, Radius Authentication, and more.
- Optimize Voice and Video Applications: L2/L3/L4 QoS and IGMP snooping.
- Standalone Management: Web, CLI (Console Port, Telnet, SSH), SNMP, RMON, and Dual Image bring powerful management capabilities
Description
Specification
- Rackmountable: Yes
- Managed: Yes
- Number of Ports: 28
- Max RJ45 Transfer Rate: 10/100/1000 Mbps
- #Hide#Max SFP Transfer Rate: GB SFP
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Interface(s): 24 x 10/100/1000Mbps RJ45 Ports
4 x Gigabit SFP Slots
1 x RJ45 Console Port
1 x Micro-USB Console Port -
PoE Ports (RJ45): "Standard: 802.3at/af compliant
PoE+ Ports: 24 Ports, up to 30 W
Power Supply: 384 W" - Switching Capacity: 56 Gbps
- Power Supply: 100-240 V AC~50/60 Hz
- Dimensions: 440 x 180 x 44 mm
- Mac Address Table: 8K
- Packet Forwarding Rate: 41.66 Mpps
- Jumbo Frame: 9 KB
-
Additional Features: Support Omada Hardware Controller
Automatic Device Discovery
Batch Configuration
Batch Firmware Upgrading
Intelligent Network Monitoring
Abnormal Event Warnings
Unified Configuration
Reboot Schedule
ZTP (Zero-Touch Provisioning) -
Quality of Service: 8 priority queues
802.1p CoS/DSCP priority
Queue scheduling
Bandwidth Control
Port/Flow based Rating Limiting
Smoother Performance
Action for Flows -
Layer Features: "Link Aggregation
Spanning Tree Protocol
Protect, Root Protect, Loop Protect
Loopback Detection
Flow Control
Mirroring
L2 Multicast
Supports 511 (IPv4, IPv6) IGMP groups
IGMP Snooping
IGMP Authentication
MVR
MLD Snooping
Multicast Filtering" -
VLAN: "VLAN Group
802.1q Tagged VLAN
MAC VLAN: 12 Entries
GVRP
VLAN VPN (QinQ)
Voice VLAN
Protocol VLAN: Protocol Template 16, Protocol VLAN 16" -
Access Control: Time-based ACL
MAC ACL
IP ACL
Combined ACL
Packet Content ACL
IPv6 ACL
Policy
ACL apply to Port/VLAN -
Security: IP-MAC-Port Binding
IPv6-MAC-Port Binding
DoS Defend
Static/Dynamic Port Security
Broadcast/Multicast/Unicast Storm Control
IP/Port/MAC based access control
802.1X
AAA (including TACACS+)
Port Isolation
Secure web management through HTTPS with SSLv3/TLS 1.2
Secure CLI management with SSHv1/SSHv2 -
Management: "Web-based GUI
CLI through console port, telnet
SNMPv1/v2c/v3
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" -
Environment: "Operating Temperature: 0C~45C (32F~113F);
Storage Temperature: -40C~70C (-40F~158F)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing" -
Package Contents: Switch
Power Cord
Quick Installation Guide
Rackmount Kit
Rubber Feet - Package Type: Retail
- Package Weight: 6.2000 kg
- Warranty: Limited Lifetime
- #Hide#POE: Yes
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
-
Free Delivery – Orders over £50 qualify for free UK standard delivery.
-
Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com