YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch

YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 1
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 2
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 3
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 4
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 5
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 6
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch — image 7
79%
21%
91%
Value for Money
93%
Ease of Installation
84%
PoE Performance
86%
Build Quality
52%
Fan Noise
88%
Port Reliability
79%
SFP Uplink Flexibility
81%
Surge & Lightning Protection
89%
Switching Performance
74%
Thermal Management
77%
MAC Table & Scalability
83%
Compatibility
61%
Warranty & Support
67%
Documentation & Packaging
More

Overview

The YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch is a straightforward answer to a common installer headache: you need a lot of powered ports, you need them in a rack, and you don't want to spend hours configuring VLANs and access lists just to get cameras online. With 48 gigabit PoE+ ports and two SFP uplinks packed into a 1U metal chassis, YuanLey is clearly targeting the price-conscious integrator who wants enterprise-level port density without managed-switch overhead. The 800W power budget is genuinely competitive for this price tier. Just be clear going in — this is an unmanaged switch, which means no VLAN support, no QoS, and no remote management. What you see is what you get.

Features & Benefits

All 48 ports auto-negotiate between 802.3af and 802.3at, so you're not manually configuring power modes — plug in a camera drawing 8W or an access point pulling 25W and the switch handles the handshake automatically. The two gigabit SFP uplinks give you flexibility to run fiber to a core switch or connect directly to a NVR, which is a practical touch at this price point. The 56Gbps non-blocking fabric and 8K MAC table mean the switch won't be your bottleneck on busy networks. One thing to plan carefully: 800W is shared across all 48 ports. If you're powering a lot of 802.3at devices simultaneously, do the math before you commit — running all ports at 30W each simply isn't possible.

Best For

This 48-port PoE switch is a strong fit for security installers dropping 20 to 40 IP cameras across a building where every device sits on the same flat network. It works equally well for PoE access point rollouts in schools, warehouses, or retail environments where you need reliable power delivery without per-port traffic policies. The rackmount form factor makes it a natural choice for any small server room or IDF closet. What it is not built for: networks requiring VLAN segmentation to isolate guest traffic, QoS to prioritize VoIP, or remote switch monitoring. If any of those are hard requirements, you need a managed switch — full stop.

User Feedback

Buyers consistently highlight build quality and reliability as the standout strengths — the metal chassis feels solid, ports work as advertised right out of the box, and most installations go smoothly without any setup friction. The recurring criticism is fan noise: under load, the cooling fans in the YuanLey unmanaged switch are clearly audible, which is fine for a busy server room but less comfortable in a quiet office environment. A number of users have also flagged that the shared power budget gets tight once several high-draw 802.3at devices are running simultaneously. Compatibility with standard PoE cameras and access points is broadly reported as solid. Warranty and support responsiveness get mixed marks, with most buyers satisfied but occasional variation in technical follow-through.

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Pros

  • All 48 ports auto-detect 802.3af and 802.3at, so there is no manual power mode configuration required.
  • The 800W total power budget is genuinely competitive for an unmanaged switch at this price point.
  • Two gigabit SFP uplinks add real flexibility for fiber runs or direct NVR connections.
  • Plug-and-play operation means most installations are up and running in under 15 minutes.
  • The metal chassis feels durable and is built to handle the thermal demands of continuous 24/7 operation.
  • 4KV surge protection on ports provides a meaningful layer of defense in lightning-prone environments.
  • The 56Gbps non-blocking fabric keeps the switch from becoming a bottleneck even on busy camera networks.
  • Fits a standard 19-inch rack in 1U of space, keeping deployments clean and professional.
  • The 8K MAC address table supports large device counts without performance degradation.
  • Broad compatibility with standard PoE cameras, access points, and IP phones is consistently reported by buyers.

Cons

  • No VLAN, QoS, or any management interface — traffic control is completely off the table.
  • Fan noise under load is clearly audible and may be disruptive in quiet indoor environments.
  • The 800W budget is shared across all ports, so high-draw 802.3at device-heavy deployments require careful upfront planning.
  • No per-port power monitoring means you have no visibility into individual device consumption.
  • Warranty support quality appears inconsistent, with some buyers reporting slower-than-expected technical follow-through.
  • No link aggregation or redundancy features, so there is a single point of failure on the uplink.
  • The lack of any extend mode limits cable run flexibility compared to switches that support 250-meter PoE extension.
  • No web interface or SNMP support makes it impossible to integrate into a monitored network infrastructure.

Ratings

The scores below reflect an AI-driven analysis of verified global buyer reviews for the YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch, with spam, incentivized, and bot-generated feedback actively filtered out before scoring. Each category is weighted against real installation experiences reported by security integrators, small business IT teams, and network installers across multiple regions. Both the standout strengths and the genuine frustrations are reflected here without softening either side.

Value for Money
91%
For buyers who need 48 powered gigabit ports in a rackmount chassis, this 48-port PoE switch hits a price point that few competitors can match without cutting corners on port count or power budget. Installers repeatedly note that getting 800W and dual SFP uplinks at this tier feels like a genuine deal rather than a compromise.
A small segment of buyers feel the value calculation shifts once they factor in the lack of any management features — if your project eventually needs VLANs or QoS, you'll be replacing this switch entirely rather than upgrading it, which erodes the long-term cost argument.
Ease of Installation
93%
Rack it, power it, patch your devices — most buyers report being fully operational within 15 to 20 minutes of opening the box. The absence of any configuration requirement is genuinely appreciated by installers working across multiple sites who can't afford to spend time on switch setup.
A minority of buyers unfamiliar with shared PoE budgets ran into unexpected issues when devices stopped receiving power after the 800W ceiling was reached, which felt like a malfunction rather than a design constraint — better in-box documentation would prevent this confusion.
PoE Performance
84%
Ports reliably auto-detect 802.3af and 802.3at devices, and buyers deploying 20 to 35 IP cameras or access points consistently report stable, uninterrupted PoE delivery over extended periods. The auto-negotiation works accurately across a broad mix of device brands without requiring manual intervention.
The 800W shared budget becomes a real constraint in denser deployments where many devices draw at or near 30W — buyers who planned for 40-plus high-draw devices without pre-calculating their total load have hit the ceiling unexpectedly and had to rethink their design.
Build Quality
86%
The all-metal chassis feels noticeably more solid than competing unmanaged switches at similar price points, and buyers who have had units running continuously for 12 or more months generally report no physical degradation, port failures, or housing issues worth flagging.
A handful of buyers noted that the port labeling and panel finish quality is functional rather than refined, and a few units arrived with minor cosmetic blemishes — nothing that affects performance, but a small indication that manufacturing tolerances are not quite at enterprise-brand levels.
Fan Noise
52%
48%
The industrial-grade fans do their job effectively — thermal management under sustained full-load operation appears solid, with no heat-related failures reported in the majority of long-term deployments in server rooms and IDF closets where fan noise is a non-issue.
In quieter environments like small offices, reception areas, or classroom tech closets, the fan noise under load is a recurring and genuine complaint. Several buyers describe it as noticeably louder than expected for an office-adjacent space, and it is the single most cited disappointment in user feedback.
Port Reliability
88%
The vast majority of buyers report that all 48 ports perform consistently over time, with no widespread pattern of dead ports or degraded connections emerging in the review corpus. Long-term users running camera systems 24/7 tend to report stable link states across the board.
A small but recurring subset of reviews mentions one or two ports arriving non-functional or becoming unreliable after several months of use — not systemic, but worth noting given that this switch lacks the per-port diagnostics that would help isolate the issue quickly.
SFP Uplink Flexibility
79%
21%
Having two gigabit SFP slots on an unmanaged switch at this price is a practical advantage for installers who need to run fiber between buildings or connect directly to an NVR over a longer cable run — it removes the need for a separate media converter in many scenarios.
YuanLey does not publish a validated SFP compatibility list, which creates guesswork for buyers selecting transceivers. A small number of users report that certain third-party SFP modules were not recognized, requiring a swap to a different brand to get the uplink functional.
Surge & Lightning Protection
81%
19%
The 4KV port-level surge protection is a meaningful specification for deployments in outdoor camera runs or in regions with frequent electrical storms — several buyers in storm-prone areas specifically credit this feature with protecting their connected equipment during weather events.
IP30 provides no protection against moisture or dust, so the protection story ends at electrical surges — buyers in environments with any humidity ingress risk or dust exposure will need to house this switch in a proper enclosure, which is an added cost not always anticipated upfront.
Switching Performance
89%
The 56Gbps non-blocking fabric and 41.66Mpps forwarding rate mean the switch itself is not the bottleneck in any typical camera, access point, or IP phone deployment — buyers running high-resolution IP camera streams across multiple ports report clean, lag-free throughput without frame drops.
There is no way to verify or monitor switching performance in the field since the switch has no management interface — buyers who need visibility into throughput, error rates, or port utilization have no built-in mechanism to gather that data, which can complicate troubleshooting.
Thermal Management
74%
26%
For rack deployments in ventilated server rooms or telecom closets, thermal performance is broadly reported as adequate — units running 24/7 for extended periods do not appear to throttle or fail due to heat under normal installation conditions within the rated temperature range.
In tighter or less-ventilated spaces, buyers note the chassis runs warm under heavy PoE load, and the fans ramp up accordingly. A small number of users in warmer climates or poorly ventilated closets have expressed concern about sustained high operating temperatures over long periods.
MAC Table & Scalability
77%
23%
The 8K MAC address table is more than sufficient for typical deployments of cameras, access points, or IP phones — buyers managing 200 to 400 devices across multiple switches in a flat network topology report no address table overflow or associated forwarding issues.
For very large flat networks pushing toward the 8K ceiling, or environments where high device turnover causes frequent MAC table churn, the lack of any management visibility makes it impossible to monitor table utilization or anticipate performance degradation before it becomes a problem.
Compatibility
83%
Broad compatibility with mainstream PoE cameras, Ubiquiti and TP-Link access points, and standard IP phones is consistently reported by buyers across multiple device brands — the auto-detection logic works reliably with the wide majority of 802.3af and 802.3at compliant hardware.
Devices using proprietary PoE implementations outside the IEEE standard are a known risk, and a small number of buyers have encountered non-standard PoE devices that either do not power up correctly or behave inconsistently — always verify your device's PoE standard before committing.
Warranty & Support
61%
39%
The one-year hardware warranty and lifetime technical support claim are reassuring on paper, and a portion of buyers who contacted support report receiving helpful and timely responses, particularly for initial setup questions and basic configuration guidance.
Support quality appears inconsistent — a meaningful number of reviews describe delayed responses, difficulty reaching a knowledgeable representative, or resolution paths that required persistence beyond what buyers expected. For mission-critical deployments, this variability in support reliability is a real concern.
Documentation & Packaging
67%
33%
The included rack mount kit arrives with all necessary hardware, and the physical packaging is generally described as adequate for safe shipping — units typically arrive without transit damage, and the basics for getting the switch installed are present out of the box.
The user manual is thin and primarily covers physical installation rather than practical deployment guidance — there is no clear explanation of how the shared PoE budget works or what to expect when the power ceiling is approached, which is the most common source of buyer confusion post-install.

Suitable for:

The YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch was built for installers and IT teams who need a high port count, fast deployment, and zero configuration overhead. If you're dropping 20 to 40 IP cameras across a warehouse, retail floor, or school building and every device lives on the same flat network, this switch covers the job cleanly and cost-effectively. Small business IT teams rolling out PoE access points across a single floor will find it equally capable — plug it in, patch your devices, and you're done. The 1U rackmount form factor fits neatly into any standard IDF closet or server rack, making it a practical choice for integrators who want to keep installations tidy without paying for managed-switch features they'll never use. The 800W power budget also gives you meaningful headroom when the majority of your connected devices draw at the lower 802.3af range.

Not suitable for:

The YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch is the wrong tool the moment your network design requires any form of traffic segmentation or policy enforcement. If you need to isolate guest Wi-Fi on a separate VLAN, prioritize VoIP packets with QoS, or monitor port utilization remotely, this switch simply cannot do any of that — it has no management interface whatsoever. Multi-tenant environments, networks with compliance requirements, or any deployment where security teams need to enforce broadcast domain separation should look at a managed alternative. Environments sensitive to background noise should also think carefully: the cooling fans run audibly under load, which is a real consideration for a quiet office or reception area. And if your device mix leans heavily toward 802.3at devices all drawing close to their 30W ceiling simultaneously, you'll need to plan power allocation carefully or risk hitting the shared budget limit.

Specifications

  • PoE Ports: The switch includes 48 x 10/100/1000Mbps RJ45 ports, each capable of delivering up to 30W of PoE+ power under the IEEE 802.3at standard, or 15.4W under 802.3af, with automatic protocol detection per port.
  • Uplink Ports: Two dedicated gigabit SFP slots support either fiber or copper SFP modules for uplink connections to routers, core switches, or NVRs.
  • Power Budget: Total PoE output is capped at 800W shared across all active PoE ports, requiring careful planning when connecting multiple high-draw 802.3at devices simultaneously.
  • Switching Capacity: The non-blocking switching fabric operates at 56Gbps, ensuring no internal bottleneck even when all ports are active at gigabit speeds.
  • Forwarding Rate: Packet forwarding runs at 41.66Mpps, providing wire-speed performance suitable for high-density camera and access point deployments.
  • MAC Table: The 8K MAC address table allows the switch to track a large number of connected devices without performance degradation on busy networks.
  • Buffer Memory: Onboard packet buffer memory is 4MB, helping manage brief traffic bursts without dropping frames under normal operating conditions.
  • Surge Protection: Each port carries 4KV lightning and surge protection rated to IEC 61000-4-5, with ESD protection at ±8kV contact and ±15kV air discharge per IEC 61000-4-2.
  • Enclosure Rating: The metal chassis carries an IP30 protection rating, guarding internal components against solid object ingress in standard indoor installation environments.
  • Operating Temp: Rated for continuous operation between -10°C and +55°C at 5% to 90% non-condensing relative humidity, suitable for most indoor commercial and industrial spaces.
  • Dimensions: The unit measures 17.3 x 11 x 1.7 inches and occupies a single 1U slot in a standard 19-inch equipment rack.
  • Weight: The switch weighs approximately 9 lb (around 4.66 kg), which is typical for a full-metal 48-port rackmount unit of this class.
  • Power Input: The built-in switching power supply accepts AC input from 100V to 240V at 50–60Hz, making it compatible with standard mains power in most regions.
  • Cooling: Cooling is handled by internal industrial-grade fans designed for continuous 24/7 operation, which are effective but audible under sustained load.
  • Management: The switch is entirely unmanaged and offers no web interface, CLI, SNMP, or remote access — operation is fully automatic from the moment power is applied.
  • Mount Options: Supports both flat desktop placement and 19-inch rack installation; a rack mount kit is included in the box.
  • Network Protocols: Compliant with IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX/FX), 802.3ab (1000BASE-T), 802.3z (1000BASE-X), and 802.3x flow control standards.
  • In the Box: Package includes the 48-port PoE switch, one AC power cord, a rack mount kit with hardware, and a printed user manual.
  • Warranty: YuanLey provides a one-year hardware warranty and advertises lifetime technical support for this switch model.
  • Model Number: The official model identifier is YS4802GS-P8, and the unit carries ASIN B0BQM8Z5WV on Amazon with a first availability date of January 2023.

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FAQ

Not quite. The 800W power budget is shared across all active PoE ports, and 48 ports at 30W each would require 1,440W — far beyond what the switch can deliver. In practice, most deployments work fine because not every device draws maximum power simultaneously, but you should tally your actual device wattages before assuming full load coverage.

None at all. The YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch is a true plug-and-play device — connect power, plug in your devices, and it starts forwarding traffic and delivering PoE automatically. There is no web interface, app, or CLI involved.

In most cases, yes. The switch auto-detects whether a connected device needs 802.3af or 802.3at power, so standard PoE cameras, access points, and IP phones should work without any configuration. If a device uses proprietary PoE protocols outside these standards, compatibility is not guaranteed.

The fans are noticeable, especially under sustained load with many ports active. In a dedicated server room or IDF closet you won't care, but in an open or quiet office setting the background hum could be a distraction. If near-silent operation is important, this switch is probably not the right fit.

The two SFP slots accept standard gigabit SFP modules for either fiber (such as single-mode or multi-mode LC transceivers) or copper (1000BASE-T SFP modules). YuanLey does not publish a validated compatibility list, so sticking to well-known third-party or generic gigabit SFP modules is the safest approach.

No. Because this is an unmanaged switch, there is no VLAN support, no QoS configuration, and no traffic prioritization of any kind. All ports operate on the same broadcast domain. If you need network segmentation or traffic policies, you need a managed switch.

The rack mount kit comes included in the box along with the power cord and user manual, so you can slide it straight into a 19-inch rack without any additional hardware purchase.

When the cumulative PoE draw approaches the 800W ceiling, the switch will stop delivering power to newly connected ports rather than distributing reduced power across all ports. Ports that were already powered generally remain stable, but the behavior can vary — so planning your power budget in advance is strongly recommended.

The switch is rated for temperatures down to -10°C, so an unheated but enclosed space like a garage or storage room in a mild climate could work. It carries an IP30 rating, which offers no protection against moisture or dust ingress, so true outdoor or wet environments are off the table without additional enclosure protection.

No. The switch only delivers PoE power to devices that complete the IEEE 802.3af/at handshake and actively request it. A standard laptop, PC, or non-PoE device plugged into any port will receive data connectivity only, with no risk of receiving unwanted power.

Where to Buy

Newegg.com
YuanLey YS4802GS-P8 48-Port Gigabit PoE Switch
In stock $416.99
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