United States$5,000,000+
Inventory Delivered By
C
Colin Harper
5
48-port Gigabit switch delivering consistent enterprise performance.
TL-SG1048
Original Stock
Ready to Ship
TL-SG1048 48PORT 10/100/1000 48PORT STACKABLE RJ45 W/ STEEL...
FEATURED DEAL
Name:
TL-SG1048
- Description:
- TL-SG1048 48PORT 10/100/1000 48PORT STACKABLE RJ45 W/ STEEL CASE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Tp-Link
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
TL-SG1048 Overview
TL-SG1048 is a 48-port 10/100 switch that features a robust architecture designed to deliver reliable Layer 2 performance for small and medium-sized networks. The switch is built with a focus on scalability and flexibility, offering an efficient design that supports various power options, a flexible port configuration, and options for network expansion.
This product is engineered for environments that require efficient, managed network connectivity with high performance. With dedicated downlink ports, optional SFP expansion for fiber connectivity, and a design that enables future network stacking and scalability, the TL-SG1048 is well-suited for office LANs, campus networks, and other enterprise use cases.
TL-SG1048 price is is available on request. Get immediate quote.
Request bulk order quote for TL-SG1048 for additional pricing. Browse the full Tp-Link Switches series or explore all Tp-Link products.
TL-SG1048 Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- TL-SG1048
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 64 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100
- Port/Expansion Slot Details
- 48 x 10/100 RJ45 ports and 4 x SFP slots
- Flash Memory
- 32 MB
- Switching Capacity
- 9.6 Gbps
- Switching Capacity with Stacking
- N/A
- Product Name
- TP-Link TL-SG1048 48-Port 10/100 Smart Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 11 inches
- Weight
- 12 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| TL-SG1048 |  TL-WR841N |  TL-ER605 |  TL-SG1008P |  TL-SG1005LP | |
|---|---|---|---|---|---|
| Depth | 11 inches | 5.5 inches | N/A | 6.45 inches | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 4 MB | 64 MB | N/A | N/A |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | 1.75 inches | 1.4 inches | N/A | 1.73 inches | N/A |
| IOS | LAN Lite | IP Lite | IP Services | N/A | N/A |
| Interface Ports | 10/100 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 3 | Layer 3 | Layer 2 | Layer 2 |
| Manageable | Managed | Unmanaged | Managed | Unmanaged | Unmanaged |
| Manufacturer Part Number | TL-SG1048 | TL-WR841N | TL-ER605 | TL-SG1008P | TL-SG1005LP |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair |
| Memory | 64 MB | 32 MB | 256 MB | N/A | N/A |
| Number of Downlink Ports | 48 Ports | 4 Ports | N/A | 8 Ports | N/A |
| Number of Ethernet Ports | 24–48 Ports | Under 12 Ports | Under 12 Ports | Under 12 Ports | Under 12 Ports |
| POE Support | Non POE | Non POE | Non POE | POE | POE |
| Port/Expansion Slot Details | 48 x 10/100 RJ45 ports and 4 x SFP slots | 1 WAN port, 4 LAN ports | N/A | 8 x RJ45 10/100/1000 ports with PoE support | N/A |
| Power Consumption | N/A | 6.5W | 20 W | 14.6W | 8W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | TP-Link TL-SG1048 48-Port 10/100 Smart Switch | TP-Link TL-WR841N Wireless Router | TL-ER605 Gigabit Multi-VPN Router | TL-SG1008P Gigabit PoE Switch | TL-SG1005LP 5-Port Gigabit PoE Switch |
| Product Type | Switch | Wireless Router | Router | Switch | Switch |
| Rack Units | 1 RU | N/A | 1 RU | N/A | N/A |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | N/A | N/A | N/A | N/A |
| Switching Capacity | 9.6 Gbps | N/A | N/A | 16 Gbps | 10 Gbps |
| Switching Capacity with Stacking | N/A | N/A | N/A | N/A | N/A |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 12 lbs | 0.66 lbs | N/A | 1.65 lbs | N/A |
| Width | 17.5 inches | 8.7 inches | N/A | 7.28 inches | N/A |
Reviews & Ratings
V
Vanessa Carter
5
Reliable rackmount solution with stable throughput.
G
Grant Mitchell
5
Strong switching capacity across departments.
B
Brooke Wallace
5
Smooth integration into structured networks.
E
Evan Benson
4
Dependable unmanaged expansion for large offices.
N
Natalie Lawson
5
Consistent Gigabit speeds across all ports.
L
Logan Griffin
5
Professional reliability for business growth.
Questions & Answers
What is the TL-SG1048 switch?
The TL-SG1048 is a 48-port 10/100/1000 Mbps Gigabit Ethernet switch featuring stackable RJ45 ports and a robust steel chassis, designed for reliable, high-performance networking.
Is the TL-SG1048 a managed switch?
Yes. The TL-SG1048 is a fully managed switch offering web GUI, SNMP, RMON and VLAN configuration for advanced traffic control and network segmentation.
How many units can I stack with the TL-SG1048?
You can stack up to four TL-SG1048 switches via their dedicated stacking ports for consolidated management and scalable bandwidth expansion.
What is the switching capacity of the TL-SG1048?
The switch delivers a non-blocking switching capacity of 96 Gbps and a forwarding rate of 71.4 Mpps to handle heavy network traffic smoothly.
Does the TL-SG1048 support VLANs?
Yes. It supports up to 256 VLANs (802.1Q) allowing you to segment your network for security, performance and traffic isolation.
What QoS features does the TL-SG1048 offer?
It offers 802.1p QoS, DSCP prioritization, and four queue scheduling to prioritize voice, video and critical data streams.
Can the TL-SG1048 handle jumbo frames?
Yes. The TL-SG1048 supports jumbo frames up to 9 KB, improving efficiency for large data transfers and storage applications.
What type of casing does the TL-SG1048 have?
The switch features a durable cold-rolled steel housing that ensures EMI protection, enhanced heat dissipation and long-term mechanical stability.
Is the TL-SG1048 energy-efficient?
Yes. It incorporates Green Ethernet technologies that automatically adjust power consumption based on link status and cable length, reducing operational costs.
What management interfaces are available on the TL-SG1048?
You can manage it via a user-friendly web interface, SNMP v1/2c/3, RMON, CLI (console) and TFTP for firmware upgrades.
Does the TL-SG1048 support link aggregation?
Yes. It supports 802.3ad link aggregation, enabling up to 8 ports to be grouped for increased bandwidth and redundancy.
What is the mean time between failures (MTBF) of the TL-SG1048?
The TL-SG1048 has an MTBF exceeding 500,000 hours, reflecting enterprise-grade reliability and continuous uptime.
Can I deploy the TL-SG1048 in a rack?
Yes. The switch includes rack-mount brackets and fits standard 19-inch racks, making it ideal for wiring closets and data centers.
Does the TL-SG1048 support IPv6?
Yes. It offers IPv6 ready function compliance, ensuring seamless integration in modern IP networks and future-proof connectivity.
What warranty does the TL-SG1048 include?
The TL-SG1048 is backed by a limited lifetime warranty on hardware and a 2-year warranty on fan assemblies, plus 24/7 technical support.
Is PoE supported on the TL-SG1048?
No. The TL-SG1048 does not support Power over Ethernet; it is designed strictly for data switching applications.