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24-Port vs 48-Port PoE Switch — When to Upsize

The 48-port model costs more — but when device counts are high, it saves money versus two 24-port switches. Here's when the switch to 48-port makes sense.

Stay with 24-Port if…

  • Under 20 PoE devices on this switch
  • Small office floor (10–30 users, 2–4 APs, few cameras)
  • Hotel floor with under 15 rooms

Upsize to 48-Port if…

  • Hotel floor with 20+ rooms (each room = 1 AP port + possible phone)
  • Large office with 30+ desks + APs + cameras
  • School wing with APs in every classroom
  • You want one switch per floor instead of two 24-port switches

24-Port vs 48-Port — Comparison

Feature24-Port PoE48-Port PoE
PoE Ports24 ports48 ports
Typical PoE Budget185–370W370–740W
Max APs (at 25W)7–14 APs14–29 APs
Rack Units1U1U
10GE Uplinks4× 10GE SFP+4× 10GE SFP+
Best ForSmall-medium offices, small hotel floorsLarge hotel floors, big offices, schools
Cost EfficiencyGood for smaller deploymentsBetter per-port when device count is high

Frequently Asked Questions

When should I use a 48-port PoE switch instead of a 24-port?

Use a 48-port PoE switch when you have 25 or more PoE devices to connect — for example, a hotel floor with 20 in-room APs plus 10 corridor cameras, a large office floor with 30+ desks plus APs, or a school wing with APs in every classroom. A single 48-port switch is also more cost-effective and rack-efficient than two 24-port switches.

What is the PoE budget of a 48-port Huawei eKit switch?

The Huawei eKit S310-48P4X managed PoE switch has a high PoE budget suitable for powering 48 PoE+ devices. The exact power budget depends on the specific model — the S310 48-port models typically offer up to 740W total PoE. This is enough to power approximately 30 WiFi 6 APs (at 25W each) simultaneously.

Is a 48-port switch used per floor in a hotel?

Yes — for hotels with 20+ rooms per floor, a 48-port PoE switch per floor is standard practice. Each in-room AP uses one port, corridor APs use additional ports, IP cameras use more ports, and in-room IP phones (where fitted) use further ports. A 40-room floor with in-room APs, corridor APs, and cameras easily needs 50+ PoE ports — requiring a 48-port switch plus an 8-port for overflow.

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