What to Consider When Choosing a 48-Port PoE Switch?

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In today’s data-driven world, a reliable and efficient network infrastructure is crucial for businesses to stay connected and productive. A 48-port Power over Ethernet (PoE) switch has become an essential component for network builders and administrators to support the increasing number of PoE-enabled devices. However, with various options available in the market, it’s essential to consider certain factors before making a purchase. In this article, we will discuss the key considerations when choosing a 48-port PoE switch and how Router-switch.com offers the perfect solution for your networking needs.

Power Budget – Ensuring Sufficient Power Supply:

One of the critical factors to consider when selecting a 48-port PoE switch is the power budget. The IEEE 802.3af PoE standard provides up to 15.4W of DC power per port, while the PoE+ standard (IEEE 802.3at) offers up to 30W per port, with 25.5W available in real-time. To ensure that your PoE-enabled devices receive enough power, it is essential to consider the maximum power each port can provide and the number of ports supporting PoE.

Router-switch.com Solution: The 48-port PoE switches available at Router-switch.com are equipped with a high-power budget, ensuring sufficient power supply to all connected devices without compromising performance.

Acoustic Noise – Silent and Efficient Operations:

The acoustic noise generated by a PoE switch’s fan can be a significant concern, especially in office or home environments where a silent operation is preferred. While some fanless PoE switches exist, they may not be able to meet the demands of high-density networking setups.

Router-switch.com Solution: Router-switch.com offers 48-port PoE switches with advanced fan design and noise-reduction technology, providing efficient cooling while maintaining a low acoustic footprint.

Cost – Finding the Right Balance:

Affordability is a significant consideration for any networking solution. The price of a 48-port PoE switch can vary, depending on the brand and specifications, making it essential to find a balance between performance and budget.

Router-switch.com Solution: At Router-switch.com, you can explore a wide range of 48-port PoE switches, offering competitive pricing and ensuring that you find the right product that suits your network requirements.

Manufacturer or Warranty – Reliable Support:

The reputation of the manufacturer and the warranty provided can significantly impact the reliability and longevity of your PoE switch. It is essential to choose a reputable manufacturer and a reliable seller to ensure proper warranty support.

Router-switch.com Solution: Router-switch.com is an authorized seller of leading networking brands, offering genuine products with comprehensive warranty support from trusted manufacturers.

Real-World Applications – Satisfied Customer Experiences:

Choosing a 48-port PoE switch that has been proven effective in real-world scenarios is crucial. Learning from customer experiences and case studies can provide valuable insights.

Router-switch.com Solution: Router-switch.com features customer testimonials and case studies, showcasing successful deployments of 48-port PoE switches, demonstrating their value and reliability in various networking environments.

USW-Pro-48-PoE Overview

Layer 3, PoE switch with (48) GbE RJ45 ports, including (40) 802.3at PoE+ ports and (8) 802.3bt PoE++ ports, and (4) 10G SFP+ ports.

Quick Specs

Figure 1 shows the appearance of USW-PRO-48-POE.


Table 1 shows the Quick Specs.

Product Code USW-PRO-48-POE
Power Supply AC/DC, Internal, 660W
Supported Voltage Range 100 to 240VAC
Max. Power Consumption (Excluding PoE Output) 60W
Total Available PoE 600W
Product Details

Figure 2 shows the front panel of USW-PRO-48-POE.

USW-PRO-48-POE front


Figure 3 shows the back panel of USW-PRO-48-POE.

USW-PRO-48-POE back


USW-PRO-48-POE provides these features:

  • 3″ LCM color touchscreen with AR switch management
  • (40) GbE, 802.3at PoE+ RJ45 ports
  • (8) GbE, 802.3bt PoE++ RJ45 ports
  • (4) 10G SFP+ ports
  • USP RPS DC input
  • 600W total PoE supply
  • Near-silent cooling
  • Layer 3 switching features
Compare to Similar Items

Table 2 shows the comparison of USW-PRO-48-POE.

Module USW-48 USW-Pro-48-PoE
Total Non-Blocking Line Rate 52 Gbps 88 Gbps
Max. Power Consumption 40W 60W (Excluding PoE Output)
Forwarding Rate 77.376 Mpps 130.944 Mpps
Power Method Universal AC Input: 100-240VAC, 50/60 Hz Universal Input:100-240VAC/50-60 Hz

USP RPS DC Input:52VDC, 11.54A; 11.5VDC, 5.22A

Power Supply AC/DC, Internal, 60W AC/DC, Internal, 660W
USW-Pro-48-PoE Specification
USW-Pro-48-PoE specification
Dimensions 442.4 x 399.6 x 43.7 mm
(17.42 x 15.73 x 1.72″)
(48) 10/100/1000 RJ45 Ports
(4) 1/10G SFP+ Ethernet Ports
Ethernet In-Band
Total Non‑Blocking Throughput 88 Gbps
Switching Capacity 176 Gbps
Forwarding Rate 130.944 Mpps
Power Method
Universal Input
100-240VAC/50-60 Hz
52VDC, 11.54A; 11.5VDC, 5.22A
Power Supply AC/DC, Internal, 660W
Supported Voltage Range 100 to 240VAC
Max. Power Consumption (Excluding PoE Output) 60W
RJ45 Data Ports
SFP+ Data Ports
PoE; Speed/Link/Activity
ESD/EMP Protection Air: ± 16 kV, Contact: ± 12 kV
Shock and Vibration ETSI300-019-1.4 Standard
Operating Temperature -5 to 40° C (23 to 104° F)
Operating Humidity 10 to 90% Noncondensing
Certifications CE, FCC, IC
Total Available PoE 600W
PoE Interfaces
Ports 1-40
Ports 41-48
POE+ IEEE 802.3af/at, (pins 1, 2+; 3, 6-)
60W PoE++ IEEE 802.3bt, (Pair A 1, 2+; 3, 6-) (Pair B 4 , 5+; 7, 😎
Max. PoE Wattage per Port by PSE
Voltage Range 802.3af Mode 44-57V
Voltage Range 802.3at Mode 50-57V

Selecting the right 48-port PoE switch is a critical decision that requires careful consideration of power budget, noise level, cost, manufacturer reputation, and real-world applications. Router-switch.com offers a wide range of high-quality 48-port PoE switches from leading brands, ensuring reliable and efficient networking solutions. Discover the perfect 48-port PoE switch for your network infrastructure needs at Router-switch.com and experience seamless connectivity and enhanced productivity.

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