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28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply

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Optical Network Video Technologies (Shenzhen) Co., Ltd.

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28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply

Weight : 3.65kg

Dimensions : 440*290*44.5mm

Forwarding rate : 41.66Mpps

Place of Origin : China

Payment Terms : T/T,Western Union

Port count : 28

Supply Ability : 500000 pcs/month

PoE ports : 26*10/100/1000M

Certification : CE, FCC, RoHS

Power consumption : Standby<22W, full load<380W

Delivery Time : 2-8 work days

Packaging Details : Packaging dimensions: 525*390*95mm, weight: 4.5kg, Carton dimensions: 550*410*500mm, 5 pcs/carton, weight: 24kg

Switching capacity : 56Gbps

Model Number : ONV-POE33028PF

MOQ : 1

Max PoE power : 30W per port

PoE standard : IEEE802.3af/at

Brand Name : ONV

SFP ports : 2*1000M

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28-port Gigabit PoE Switch

Product Overview

The ONV-POE33028PF is a Gigabit PoE fiber switch independently developed by ONV. It features 26×10/100/1000M adaptive RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-24 support the IEEE802.3af/at PoE standard with single-port PoE power reaching 30W. As a PoE power supply device, it automatically detects and recognizes compliant power-receiving equipment and supplies power through network cables. This enables power delivery to PoE terminal equipment, including wireless APs, IP cameras, VoIP phones, and building visual access control intercoms, meeting high-density PoE power supply requirements. Ideal for hotels, campuses, factory dormitories, and small-to-medium enterprises. Plug-and-play operation with no configuration required.

Technical Specifications

Model	ONV-POE33028PF	ONV-POE33028PF-at
Interface Characteristics
Fixed Port	2×1000Base-X uplink SFP fiber ports (Data) 2×10/100/1000Base-T uplink RJ45 ports (Data) 24×10/100/1000Base-T PoE ports (Data/Power)
Ethernet Port	Port 1-24 support 10/100/1000Base-T auto-sensing, full/half duplex MDI/MDI-X self-adaption
Twisted Pair Transmission	10BASE-T: Cat3,4,5 UTP (≤100m) 100BASE-TX: Cat5 or later UTP (≤100m) 1000BASE-T: Cat5e or later UTP (≤100m)
Optical Fiber Port	Gigabit optical fiber interface, optical module not included (optional single-mode/multi-mode, single fiber/dual fiber optical module, LC)
Optical Cable/Distance	Multi-mode: 850nm/0-550m Single-mode: 1310nm/0-40km, 1550nm/0-120km
Chip Parameters
Network Protocol	IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-X, IEEE802.3x
Forwarding Mode	Store and forward (Full wire speed)
Switching Capacity	56Gbps (non-blocking)
Forwarding Rate@64byte	41.66Mpps
MAC	8K
Buffer Memory	4M
Jumbo Frame	9.6K
LED Indicator	Power: PWR (Green), Network: Link, Link/Act (Yellow), PoE: PoE (Green), Fiber port: L/A (Green)
PoE & Power Supply
PoE Port	Port 1-16
Power Supply Pin	1/2(+) 3/6 (-)
Max Power Per Port	30W, IEEE802.3af/at
Total PWR/Input Voltage	400W/(AC100-240V)	600W/(AC100-240V)
Power Consumption	Standby<22W, full load<380W	Standby<25W, full load<600W
Power Supply	Built-in power supply, AC100-240V 50-60Hz, 5.0A	Built-in power supply, AC100-240V 50-60Hz, 6.6A
Physical Parameters
Operation TEMP/Humidity	-20~+55°C, 5%~90% RH non-condensing
Storage TEMP/Humidity	-40~+75°C, 5%~95% RH non-condensing
Dimension (L×W×H)	440×290×44.5mm
Net/Gross Weight	3.65kg/4.5kg	3.95kg/4.7kg
Installation	Desktop, wall mount, 1U/19" cabinet
Certification & Warranty
Lightning Protection	Lightning protection: 6KV 8/20us, Protection level: IP30
Certification	CE mark, commercial, CE/LVD EN62368-1, FCC Part 15, RoHS
Warranty	3 years, lifelong maintenance

Product Dimension

28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply

Key Features

Gigabit Access with Uplink SFP Fiber Ports
- Non-blocking wire-speed forwarding capability
- Full-duplex based on IEEE 802.3x and half-duplex based on Backpressure
- Gigabit RJ45 ports and uplink SFP fiber ports for flexible networking across various scenarios
Smart PoE Power Supply
- Compliant with IEEE 802.3af/at PoE standards
- Automatically identifies PoE devices for power supply without damaging non-PoE equipment.
- The priority system ensures high-priority ports receive power first during power budget constraints.
- 24×10/100/1000Base-T RJ45 ports support PoE for security monitoring, teleconferencing, and wireless coverage applications
Stable and Reliable Performance
- Certifications: CE, FCC, RoHS
- Self-developed power supply with high redundancy for long-term stable PoE output
- User-friendly panel with LED indicators for PWR, Link, and PoE status
- Low power consumption with fan, galvanized steel housing, and excellent heat dissipation

Application Diagram

Application Illustration

Ordering Information

Model	Description	Built-in Power Supply
ONV-POE33028PF	PoE switch with 26×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-24 support IEEE802.3af/at PoE standard. Built-in power supply with 1U/19" cabinet installation.	400W
ONV-POE33028PF-at		600W

Note: The optical module is not included and needs to be purchased separately.

Packing List

Packing List	Qty	Unit
28-port Gigabit PoE switch	1	Set
AC Power Cable	1	PC
Mounting Kit (Hanging Ear)	1	Pair
User Guide	1	PC
Warranty Card and Certificate of Conformity	1	PC

Optical Module Options

Product	Model	Description	Unit
1.25G Optical Module	2630	SFP optical module, 1.25G multi-mode dual fiber 850nm, transmission distance: 550m, LC interface. Supports DDM function and hot plugging.	PC
	2632	SFP optical module, 1.25G single-mode dual fiber 1310nm, transmission distance: 20km, LC interface. Supports DDM function and hot plugging.	PC
	2612-T	SFP optical module, 1.25G single-mode single fiber TX1310nm/RX1550nm, transmission distance: 20km, LC interface. Supports DDM function and hot plugging.	PC
	2613-R	SFP optical module, 1.25G single-mode single fiber TX1550nm/RX1310nm, transmission distance: 20km, LC interface. Supports DDM function and hot plugging.	PC
	2612-T-SC	SFP optical module, 1.25G single-mode single fiber TX1310nm/RX1550nm, transmission distance: 20km, SC interface. Supports DDM function and hot plugging.	PC
	2613-R-SC	SFP optical module, 1.25G single-mode single fiber TX1550nm/RX1310nm, transmission distance: 20km, SC interface. Supports DDM function and hot plugging.	PC
Power Module	2633	1.25G SFP optical module transfers to 10/100/1000M RJ45 port.	PC

28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply Images

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Model	Description
ONV-POE33108PF	PoE switch with 8×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-8 support IEEE802.3af/at PoE standard. Built-in 130W power supply with 1U/19" cabinet installation.
ONV-POE33128PF	PoE switch with 10×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-8 support IEEE802.3af/at PoE standard. Built-in 130W power supply with 1U/19" cabinet installation.
ONV-POE33016PF	PoE switch with 16×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-16 support IEEE802.3af/at PoE standard. Built-in 250W power supply with 1U/19" cabinet installation.
ONV-POE33020PF	PoE switch with 18×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-16 support IEEE802.3af/at PoE standard. Built-in 250W power supply with 1U/19" cabinet installation.
ONV-POE33024PF	PoE switch with 24×10/100/1000M RJ45 ports and 2×1000M uplink SFP fiber ports. Ports 1-24 support IEEE802.3af/at PoE standard. Built-in 400W power supply with 1U/19" cabinet installation.

28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply

28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply

28 Port Gigabit PoE Switch

28 Port PoE Switch IEEE802.3af Support

Enterprise Unmanaged PoE Switch

28 Port Gigabit PoE Switch With IEEE802.3af Support For High Density Power Supply Images