{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

TP-Link TL-SG1048 48-Port Gigabit Rackmount Unmanaged Network Switch

TP-Link TL-SG1048 48-Port Gigabit Rackmount Unmanaged Network Switch

The TP-Link TL-SG1048 is a high-density networking solution designed to upgrade legacy networks to 1000Mbps speeds across 48 dedicated ports. It provides a seamless, plug-and-play transition for businesses requiring reliable, high-speed data transfers without the complexity of managed software.


Grand Opening Sale: 2% OFF on order

{{ productService.variationPriceMemberTag(variationSelected) }}
{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Quantity
Add to Wishlist
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Add to Wishlist
Description
Shipping & Payment
Customer Reviews
Description

The TP-Link TL-SG1048 is a professional-grade 48-port Gigabit rackmount switch engineered to eliminate network bottlenecks and facilitate high-speed data exchange. Featuring a non-blocking switching architecture, this device ensures that all 48 ports can operate at full Gigabit speeds simultaneously, providing a total switching capacity of 96Gbps. Its durable 19-inch metal housing is designed for longevity and standard rack integration, making it a foundational component for any expanding wired infrastructure.


This product is for:
- Small to Medium-Sized Businesses (SMBs) needing to provide high-speed wired internet to a large number of workstations.
- IT Infrastructure Managers looking for a reliable, unmanaged solution to expand local area networks (LAN) without configuration overhead.
- Data Centers and Server Rooms requiring a high-density switch to consolidate multiple server uplinks.
- Educational Institutions and Research Labs that support high-bandwidth applications and numerous concurrent users.
- Professional Home Lab users who require a robust, rack-mounted backbone for extensive smart home and media server deployments.

Detailed specifications:
- Interface: 48 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX)
- Switching Capacity: 96 Gbps
- MAC Address Table: 8K entries with self-learning and auto-aging
- Standards and Protocols: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
- Transfer Method: Store-and-Forward
- Power Supply: 100-240VAC, 50/60Hz Internal Universal Power
- Dimensions: 17.3 x 14.2 x 1.7 inches (440 x 360 x 44 mm)
- Certification: FCC, CE, RoHS

Operating the TL-SG1048 is characterized by its zero-configuration setup, allowing for immediate deployment in any environment. The Auto MDI/MDIX feature on all ports eliminates the need for crossover cables or uplink ports, while the auto-negotiation on each port senses the link speed of a network device (10, 100, or 1000 Mbps) and intelligently adjusts for compatibility and optimal performance. The inclusion of 802.3x flow control ensures that data transmission remains stable even during periods of heavy traffic congestion, preventing packet loss and maintaining network integrity.

In comparison to managed alternatives like the TP-Link JetStream series, the TL-SG1048 prioritizes ease of use and cost-efficiency over granular software control. While it lacks VLAN tagging and Layer 3 routing capabilities found in the TL-SG3452, it offers a more accessible entry point for organizations that require raw throughput and high port density without the need for an on-site network administrator. Its energy-efficient design also provides a significant power-saving advantage over older legacy switches, reducing operational costs over time.

Q&A:
- Does the TP-Link TL-SG1048 require any manual configuration? No, it is a fully unmanaged plug-and-play switch that works immediately upon connection.
- Is this switch compatible with standard 19-inch server racks? Yes, the unit features a 19-inch metal chassis and includes the necessary mounting brackets for rack installation.
- What is the benefit of the 8K MAC address table? It allows the switch to store and recognize up to 8,000 unique device addresses, ensuring efficient data routing across large networks.
- Does it support full duplex flow control? Yes, it supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode to prevent data congestion.
- Can I use standard Ethernet cables with this switch? Yes, it supports standard Cat5e or higher cables and features Auto MDI/MDIX to detect cable types automatically.
Shipping & Payment

Delivery Options

  • 門市自取【可選時段】(請先私訊確認庫存)
  • 宅配/代理商配送 - 免運費
  • 宅配/代理商配送
  • 新竹物流 - 常溫
  • 7-11 Pickup only (C2C)
  • 7-11 Pickup and pay in store (C2C)
  • Family Mart Pickup only (C2C)
  • Family Mart Pickup and pay in store (C2C)

Payment Options

Customer Reviews
{{'product.product_review.no_review' | translate}}

Related Products