Shenzhen Tianbo Communication Equipment Co., Ltd.
| Supply Ability | 300,000 Pieces per Year |
| Total PoE Budget | 600W |
| Operating temperature | -20 ° C to + 65 °C; |
| Warranty | 1 Year,lifetime maintenance |
| Delivery Time | 5-8 work day |
| PoE Transmission Distancee | 100m (Standard Mode); 250m (Extend Mode @ 10Mbps) |
| Power Supply | Input: AC 100-240V, 50-60Hz; Output: DC 15V (Internal) |
| Transmission rate | 10/100/1000Mbps |
| Power Supply Pin | 4/5 (+), 7/8 (-) |
| Packaging Details | Package:Carton Box |
| Communication mode | Full-Duplex & Half-Duplex |
| Function | POE,VLAN Support |
| Payment Terms | T/T |
| Switch capacity | 21.6 Gbps |
| Dimensions | 440*280*90mm (L*W*H) |
| Weight | Net: < 4.6 kg; Gross: < 5 kg |
| Products status | Stock |
| PoE Ports | 48*10/100Base-TX Passive PoE ports (Data/Power) |
| Uplink Ports | 2*10/100/1000Base-T Uplink RJ45 ports (Data)+ 2*1000Base-X SFP optical port (Fiber) |
| Model Number | TBC-FP4148N-4PF |
| Brand Name | TiNCAM |
| Certification | CE,FCC,ROHS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 300,000 Pieces per Year | Total PoE Budget | 600W |
| Operating temperature | -20 ° C to + 65 °C; | Warranty | 1 Year,lifetime maintenance |
| Delivery Time | 5-8 work day | PoE Transmission Distancee | 100m (Standard Mode); 250m (Extend Mode @ 10Mbps) |
| Power Supply | Input: AC 100-240V, 50-60Hz; Output: DC 15V (Internal) | Transmission rate | 10/100/1000Mbps |
| Power Supply Pin | 4/5 (+), 7/8 (-) | Packaging Details | Package:Carton Box |
| Communication mode | Full-Duplex & Half-Duplex | Function | POE,VLAN Support |
| Payment Terms | T/T | Switch capacity | 21.6 Gbps |
| Dimensions | 440*280*90mm (L*W*H) | Weight | Net: < 4.6 kg; Gross: < 5 kg |
| Products status | Stock | PoE Ports | 48*10/100Base-TX Passive PoE ports (Data/Power) |
| Uplink Ports | 2*10/100/1000Base-T Uplink RJ45 ports (Data)+ 2*1000Base-X SFP optical port (Fiber) | Model Number | TBC-FP4148N-4PF |
| Brand Name | TiNCAM | Certification | CE,FCC,ROHS |
| Place of Origin | China | ||
| High Light | 27 Port Passive PoE Switch ，24 Fast Ethernet PoE Ports ，Gigabit SFP Passive PoE Switch | ||
Product Overview
The TBC-FP4148N-4PF is a high-density unmanaged Passive PoE switch, equipped with 48 × 10/100Mbps Ethernet ports, 2 × Gigabit RJ45 uplink ports, and 2 × Gigabit SFP fiber uplink ports for flexible network deployment. Ports 1–48 support 15V Passive PoE output, delivering up to 30W per port, with a maximum total PoE power budget of 600W. As a non-standard Passive PoE switch, this device is designed for use with compatible Passive PoE powered devices, such as wireless bridges, video intercom systems, and other low-voltage network equipment. For devices that do not natively support Passive PoE, a compatible PoE splitter is required for voltage conversion.To ensure proper power delivery, straight-through RJ45 Ethernet cables must be used. Crossover or non-standard cable wiring may prevent connected devices from powering on correctly.
This switch is ideal for network environments requiring high-density PoE deployment and is widely used in smart buildings, intelligent low-voltage systems, security monitoring, and other cost-effective digital transmission applications.
With its unmanaged plug-and-play design, the switch requires no configuration, enabling quick installation and easy operation.
Key Features
◆ High-Density Port Configuration with Flexible Uplink
• Equipped with 48 × 10/100Mbps RJ45 Passive PoE ports, 2 × Gigabit RJ45 uplink ports, and 2 × Gigabit SFP fiber uplink ports for flexible network expansion and cascading.
• All ports support non-blocking wire-speed forwarding for smooth and efficient data transmission.
• Supports IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab,and IEEE 802.3z standards, including full-duplex flow control and half-duplex backpressure control.
◆ 15V Passive PoE Power Supply
• 48 RJ45 ports support 15V Passive PoE output, ideal for powering devices such as building intercom systems, security monitoring equipment, and wireless bridges.
• Provides a maximum total PoE power budget of 600W, with up to 30W per port.
• Compatible with Passive PoE powered devices or can be used with a PoE splitter to supply power to non-PoE devices such as IP cameras.
• Dual Gigabit uplink ports support cascading or connection to aggregation switches for simplified network deployment.
◆ Easy Deployment and Operation
• Plug and play, with no configuration required for fast and easy installation.
• Built-in Extend Mode switch; when enabled, ports 1–48 support 10Mbps transmission up to 250 meters.
• LED indicators provide real-time monitoring of power status and port activity.
◆ Stable and Reliable Design
• Features low power consumption, fanless silent operation, and a durable metal enclosure for enhanced reliability.
• Built-in high-efficiency power supply with an optimized internal structure ensures stable long-term PoE output.
• Complies with ISO 9001, CE, FCC, and RoHS standards for safety and quality assurance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter
Year Established:
2010
Total Annual:
US$10 Million-US$20 Million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
As an active practitioner in data switching and optical transmission, Tianbo regards technological innovation and business model innovation as the core driving forces of its growth. The company assists in building digital switching and optical communication platforms, empowering end users and expand... As an active practitioner in data switching and optical transmission, Tianbo regards technological innovation and business model innovation as the core driving forces of its growth. The company assists in building digital switching and optical communication platforms, empowering end users and expand...
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