TL-POE4818G - Carte réseau / adaptateur TP-LINK - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Adaptateur PoE (Injecteur PoE Gigabit)
Marque	TP-Link
Modèle	TL-POE4818G
Dimensions (L × P × H)	110 x 57 x 38.8 mm
Poids	Environ 100 g
Alimentation	Entrée : 100-240 V AC, 0.8 A ; Sortie : 48 V DC, 0.5 A
Ports	1 port RJ45 Gigabit LAN, 1 port RJ45 Gigabit PoE (Passif)
Fonctions principales	Alimentation par Ethernet (PoE passif), Transmission de données jusqu'à 1000 Mbps, Plug and Play
Température de fonctionnement	0 à 40 °C
Température de stockage	-40 à 70 °C
Humidité de fonctionnement	10 à 90 % HR (sans condensation)
Humidité de stockage	5 à 90 % HR (sans condensation)
Normes PoE supportées	PoE passif (48 V)
Débit de données	10/100/1000 Mbps
Sécurité	Protection contre les surtensions, mise à la terre
Entretien et nettoyage	Nettoyer avec un chiffon sec, éviter l'humidité
Pièces détachées et réparabilité	Non réparable par l'utilisateur. Contacter le support technique.
Garantie	2 ans
Informations générales	Conçu pour alimenter des appareils PoE passifs 48 V comme les points d'accès et CPE

FOIRE AUX QUESTIONS - TL-POE4818G TP-LINK

Comment installer l'adaptateur PoE TP-Link TL-POE4818G ?

Branchez l'adaptateur secteur sur une prise électrique. Connectez votre switch ou routeur au port LAN à l'aide d'un câble Ethernet. Reliez le port PoE au périphérique à alimenter (par exemple, une caméra IP ou un point d'accès). Aucune configuration logicielle n'est nécessaire.Plug and Play.

Quels types d'appareils puis-je alimenter avec le TL-POE4818G ?

Cet adaptateur est conçu pour les appareils compatibles PoE passif 48 V, comme certains points d'accès, CPE, et caméras de surveillance. Vérifiez la tension d'entrée de votre appareil avant de le connecter.

Le TL-POE4818G est-il compatible avec les normes PoE 802.3af/at ?

Non, il s'agit d'un adaptateur PoE passif qui fournit une tension fixe de 48 V. Il n'est pas compatible avec les normes 802.3af/at qui utilisent une négociation de puissance. Ne l'utilisez qu'avec des appareils supportant le PoE passif 48 V.

Quelle est la puissance maximale délivrée par le TL-POE4818G ?

La puissance maximale est de 24 W (48 V × 0,5 A). Cela suffit pour alimenter la plupart des points d'accès et petites caméras.

Puis-je utiliser le TL-POE4818G avec un appareil non PoE ?

Oui, mais vous aurez besoin d'un splitter PoE (vendu séparément) pour séparer l'alimentation et les données. Le splitter convertit le 48 V en tension adaptée à votre appareil (par exemple, 5 V, 9 V ou 12 V).

Le TL-POE4818G supporte-t-il le Gigabit Ethernet ?

Oui, les deux ports sont Gigabit (10/100/1000 Mbps), garantissant un transfert de données à haut débit sans perte.

Quelle est la distance maximale de câble entre l'adaptateur et l'appareil alimenté ?

La distance maximale recommandée est de 100 mètres pour le câble Ethernet (Cat5e ou supérieur). Au-delà, la qualité du signal et de l'alimentation peut se dégrader.

Puis-je brancher le TL-POE4818G sur une multiprise ?

Oui, tant que la multiprise supporte la tension d'entrée (100-240 V) et que la charge totale ne dépasse pas sa capacité. Évitez de brancher plusieurs adaptateurs à forte puissance sur la même multiprise.

Comment savoir si mon appareil est bien alimenté ?

Vérifiez le voyant lumineux de l'adaptateur : il doit être allumé. Si votre appareil dispose d'un voyant d'alimentation, il doit également s'allumer. En cas de problème, vérifiez les connexions et la compatibilité.

Que faire si l'adaptateur ne fonctionne pas ?

Assurez-vous que la prise électrique est fonctionnelle et que le câble Ethernet est bien branché. Vérifiez la compatibilité de votre appareil avec le PoE passif 48 V. Si le problème persiste, contactez le support technique TP-Link.

MODE D'EMPLOI TL-POE4818G TP-LINK

Simple Way for Long-Range Networking

Media Converters, SFP Modules, PoE Adapters, Reverse PoE Switches

Surveillance | Enterprise | Factory | Park | WISP | Machine Room | and More

Media Converters—Simple Way to Overcome the Distance

TP-Link offers 100 Mbps and 1000 Mbps media converters to realize reliable network connections, making the long-distance network deployments of surveillance cameras in businesses, factories, and parks simpler.

- Flexible Selections of Distance and Speed

A wide range of media converters are available, offering different maximum transmission distances of between 2 km to 20 km. Different speeds provide flexible deployment options.

Cost Effective Solution with WDM\*

WDM (Wave Division Multiplexing) Technology enables you to transmit and receive data over one single fiber strand instead of two.

Stable Network Transmission

The stability of fiber transmission guarantees our stable monitoring of sensitive areas and point-to-point connections.

- Innovative Combination of PoE and Fiber\*\*

The PoE output port of media converter provides a direct data and power connection to the IP camera, making remote camera deployment easier and more convenient.

100 Mbps Media Converters Benefit Flexible Surveillance

TP-Link Fast Ethernet Media Converters are designed to address the needs of flexible long-range surveillance deployment with optical fibers. It provides an economical path towards extending the distance of an existing network.

Ideal for Flexible Surveillance Deployment

graph TD
    A["IP Cameras"] --> B["Media Converter"]
    B --> C["Media Converter Chassis"]
    C --> D["Machine Room"]
    D --> E["IP Cameras"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    subgraph MediaConverterChassis
        B
        C
    end
    subgraph IPCamers
        B
        C
    end
    D -->|Fiber| E
    D -->|Ethernet Cable (Power and Data)| C
    D -->|Ethernet Cable (Data Only)| B
    style D fill:#fff,stroke:#333,stroke-width:2px
    style B fill:#fff,stroke:#333,stroke-width:2px

Exterior view of a modern building with autumn trees in the foreground (no signage or text visible)

TP-Link 100 Mbps Media Converters at a Glance

Product Picture
Model	MC100CM	MC110CS	MC111CS	MC112CS	TL-FC111A-20	TL-FC111B-20	TL-FC111PB-20
Power Input	9W/0.6A				5W/0.6A		48V/0.5A
Fiber Ports 2× 100 Mbps SC Fiber Ports			1× 100 Mbps SC Fiber Port		1× 100 Mbps SC Fiber Port
Copper Ports	1× 100 Mbps RJ45 Port				1× 100 Mbps RJ45 Port		1× 100 Mbps RJ45 PoE Port
Transmission Distance	2 km	20 km			20 km
Fiber Type	Multi-Mode	Single-Mode			Single-Mode
Fiber Number	Dual Fibers		Single Fiber		Single Fiber
Wavelength	1310 nm		TX: 1550 nm RX: 1310 nm	TX: 1310 nm RX: 1550 nm	TX: 1550 nm RX: 1310 nm	TX: 1310 nm RX: 1550 nm	TX: 1310 nm RX: 1550 nm
Dimensions (W × D × H)	3.7×2.9×1.1 in (94.5×73.0×27.0 mm)
Operating Temperature	0-40°C (32-104°F)				0-50°C (32-122°F)
Environment	Storage Temperature: -40-70°C (-40-158°F)Operating Humidity: 10-90% RH Non-Condensing; Storage Humidity: 5-90% RH Non-Condensing

Gigabit Media Converters—Long-Range Connections with Fiber

TP-Link Gigabit Media Converters easily extend the distance of an existing gigabit network. Long-range point-to-point connections are easily built with the gigabit fiber converters, making them ideal for connecting the network in another building, remote surveillance system, and automated factory equipment.

graph TD
    A["Machine Room"] -->|Media Converter Chassis| B["Unmanaged Switch"]
    A -->|Media Converter Chassis| C["Unmanaged Switch"]
    B --> D["Building A"]
    C --> E["Building B"]
    F["L2+ Managed Switch"] --> A
    G["Fiber"] --> A
    H["Ethernet Cable"] --> B & C

graph LR
    A["IP Cameras"] --> B["Media Converter"]
    B --> C["Media Converter Chassis"]
    C --> D["Machine Room"]
    style A fill:#f9f,stroke:#333
    style D fill:#bbf,stroke:#333
    note1["Network Type: Fiber, Ethernet Cable (Data Only), Ethernet Cable (Power and Data)"]
    note2["Network Type: Fiber, Ethernet Cable (Data Only), Ethernet Cable (Power and Data)"]

TP-Link Gigabit Media Converters at a Glance

Product Picture
Model	MC200CM	MC210CS	MC220L	TL-FC311A-2	TL-FC311B-2	TL-FC311A-20	TL-FC311B-20
Power Input	9W0.6A			5W0.6A
Fiber Ports 2×1000 Mbps SC Fiber Ports 1×Cigabit SFP Port				1×1000 Mbps SC Fiber Port
Copper Ports	1×10/100/1000 Mbps RJ45 Port (Auto Negotiation)			1×10/100/1000 Mbps RJ45 Port (Auto Negotiation)
Transmission Distance	550 m	20 km	Depends on the used SFP module	2 km		20 km
Fiber Type	Multi-Mode	Single-Mode		Single-Mode
Fiber Number	Dual Fibers			Single Fiber
Wavelength 850 nm	1310 nm			TX: 1550 nm RX: 1310 nm	TX: 1310 nm RX: 1550 nm	TX: 1550 nm RX: 1310 nm	TX: 1310 nm RX: 1550 nm
Dimensions (W × D × H)	3.7×2.9×1.1 in (94.5×73.0×27.0 mm)
Operating Temperature	0-40°C (32-104°F)			0-50°C (32-122°F)
Environment	Storage Temperature: -40-70°C (-40-158°F)Operating Humidity: 10-90% RH Non-Condensing; Storage Humidity: 5-90% RH Non-Condensing

Power Chassis—Ensure the Scalability of Installation

TL-MC1400

• Up to 14 Media Converter Units
• 9 VDC / 0.6 A Power Output
• Redundant Power Supply
- Hot-Swappable
- Mounted Two Cooling Fans for Better Ventilation

TL-FC1420

• Up to 14 Media Converter Units
- 5 VDC / 0.6 A Power Output
• Redundant Power Supply
- Hot-Swappable
• Fairless

SFP/SFP+ Modules—High-Speed Fiber Connections

TP-Link offers a variety of fiber modules to suit your fiber connectivity applications. Multi-mode and single-mode modules with 1000Base SFP or 10GBase SFP+ ports are available, ideal for linking enterprise fiber networks, campus fiber networks, ISP networks, and more.

graph LR
    A["Data Center"] --> B["SFP/SFP+ Modules SFP/SFP+ Modules"]
    B --> C["Teaching building"]
    C --> D["Fiber"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333

Interior view of a server room with rack-mounted equipment and a person operating a laptop (no visible text or symbols)

TP-Link SFP/SFP+ Modules at a Glance

Product Picture
Model TL-SM311LS TL-SM321A	TL-SM321BTL-SM321A	TL-SM321BTL-SM321A	TL-SM321BTL-SM321A	TM-PM-PM-SM5110-SR			TL-SM321A-2	TL-SM321B-2	TL-SM5310-T	TL-SM331T
Data Rate 1.25 Gbps	10 Gbps		10.31 Gbps							1.25 Gbps
Fiber Ports	2× LC/UPC Duplex Ports		2× LC/UPC Duplex Ports		1× LC/UPC Simplex Port				-
RJ45 Ports	-								1× 10 GbpsRJ45 Port	1× 1000 MbpsRJ45 Port
Transmission Distance	10 km	300 m	550 m	20 km	20 km		2 km		31 m	100 m
Transmission Media Single Single Mode Fiber	Dual Single Mode Fibers	Dual Multi-Mode Fibers	Dual Multi-Mode Fibers	Dual Single-Mode Fibers					Cat6a or above Ethernet Cable	Cat 5c or above Ethernet Cable
Wavelength	1310 nm	850 nm	850 nm	1310 nm	TX: 1550 nmRX: 1310 nm	TX: 1310 nmRX: 1550 nm	TX: 1550 nmRX: 1310 nm	TX: 1310 nmRX: 1550 nm	-	-
Dimensions (W × D × H)	2.2*0.5*0.4 in(56.7*13.9*10.35 mm)	2.4*0.6*0.5 in(61.3*14.5*12.2 mm)	2.2*0.5*0.5 in(55.4*13.7*12.9 mm)	2.2*0.6*0.5 in (55.4*14.6*12.9 mm)					2.7*0.5*0.5 in(67.4*13.75*13.8 mm)
Operating Temperature	0-70°C (32-158°F)
Environment	Storage Temperature: -40-85 °C (-40-185 °F);Operating Humidity: 10-90% RH Non-Condensing; Storage Humidity: 5-90% RH Non-Condensing

TP-Link 10G SFP+ Direct Attach Cable at a Glance

Product Picture
Model TL-SM5220-3MTL-SM5220-1M
Length	3 m 1 m
Connector Type	10G SFP+ connector on both sides
Cable Type	Passive Twinax
Data Rate	10 Gbps
Environment	Operating Temperature: 0–70 °C (32–158°F); Storage Temperature: -40–80°C (-40–176°F); Operating Humidity: 10–90% RH Non-Condensing; Storage Humidity: 5–90% RH Non-Condensing

PoE Adapters—Easier Network Deployment

PoE Injector and Splitter

graph TD
    A["INTERNET"] --> B["Router"]
    B --> C["Switch"]
    B --> D["Gigabit PoE Injector TL-POE150S"]
    C --> E["PoE++ Injector TL-POE170S"]
    D --> F["Gigabit PoE Splitter TL-POE10R"]
    E --> G["PTZ IPCamera"]
    E --> H["Ceiling LED Lights"]
    E --> I["Audio System"]
    F --> J["Non-PoE Wireless Access Point"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333
    style G fill:#cfc,stroke:#333
    style H fill:#cfc,stroke:#333
    style I fill:#cfc,stroke:#333
    style J fill:#fcc,stroke:#333

Passive PoE Adapter

graph TD
    A["Passive PoE Devices"] --> B["AP"]
    A --> C["Outdoor"]
    A --> D["CPE"]
    E["Passive PoE Adapter"] --> F["AC Power Cord"]
    G["Ethernet Device (switch, router, etc.)"] --> H["Switch, Router, etc."]
    I["Up to 60 m"] --> J["Switch"]
    I --> K["Router"]

Product Picture
Model	TL-POE170S TL-POE160S TL-POE150S TL-POE10R TL-POE2412G TL-POE4824G
Product Description	PoE++ Injector PoE+ Injector PoE Injector PoE Splitter 24V Passive PoE Adapter 48V Passive PoE Adapter
RJ45 Ports	1× Gigabit RJ45 LAN Port1× Gigabit RJ45 PoE Port(802.3af/at/bt type3)	1× Gigabit RJ45 LAN Port1× Gigabit RJ45 PoE Port(802.3af/at)	1× Gigabit RJ45 LAN Port1× Gigabit RJ45 PoE Port (802.3af)		1× Gigabit RJ45 LAN Port1× Gigabit RJ45 PoE Port (Passive PoE)
Power	Input: 100-240 VOutput: Max. 60 W (Auto-Determination)	Input: 100-240 V, 1.0AOutput: Max. 30 W (Auto-Determination)	Input: 48 VDC, 0.5 AOutput: Max. 15.4 W (Auto-Determination)	Input: Max. 15.4 W (Auto-Determination)Output: 5/9/12 VDC	Input: 100-240 V 0.4 AOutput: 24 V 0.5 A	Input: 100-240 V 0.8 AOutput: 48 V 0.5 A
Plug and Play	·····	·				·
Dimensions (W × D × H)	6.1×2.8×1.7 In(155×70×42 mm)	4.9×2.3×1.4 In(125×59.4×36.8 mm)	3.2×2.1×0.9 in (80.8×54×24 mm)		3.4×1.7×1.4 in(85.8×43.9×35 mm)	4.3×2.3×1.5 in(110×57×38.8 mm)
Operating Temperature	0-45 °C (32-113 °F)	0-40 °C (32-104 °F)
Environment	Storage Temperature: -40-70 °C (-40-158 °F);Operating Humidity: 10-90% RH Non-Condensing; Storage Humidity: 5-90% RH Non-Condensing

Reverse PoE Switches—Simplify Installation for PoE Devices

The 8-Port Gigabit Managed Reverse PoE Switch TL-RP108GE has seven gigabit PoE input ports that allow it to receive power from user outlets via PoE injectors. Equipped with one PoE output port, the switch can supply power to CPEs and similar devices via Port 8. The DC output port supports both 5 V and 12 V optional output voltage and can be used to power devices like ONTs. Enhanced with basic management features like VLAN and QoS, TL-RP108GE shares the same software functions with TP-Link Easy Smart switches.

graph TD
    A["tp-link 8-Port Base/Minister Pricing/PoE Setup"] -->|Power| B["PoE Injector (24/40 YDC)"]
    A -->|Data+Power Input| C["User"]
    A -->|Data+Power Out| D["User"]
    A -->|DC out| E["12V"]
    A -->|SV| F["12V"]

Model	TL-RP108GE
Port	7 Gigabit Passive PoE-in RJ45 PortsVoltage: 24/48 V (mixture is not supported)1 Gigabit Passive PoE-out RJ45 PortVoltage: depending on the input voltage of PoE-in ports1 DC Output PortVoltage: 5/12 V
Power pin of Ethernet cable	4/5+ 7/8-
PoE Supply	Passive PoE
Dimensions	6.2 × 3.9 × 1.0 in (158 × 99.1 × 25 mm)
Installation	Desktop/Wall-Mounting
Switching Capacity	16 Gbps
Features	VLANIGMP SnoopingQoSManageable via web browser or Utility

Reliable and Professional Quality Assurance

Continuous Innovations

Independent research and development.

Vertical Integration

In-house manufacturing maintains the quality of every component.

High-Level Manufacturing

Decades of experience combined with high-tech supporting facilities.

Complete Quality Control

Develops, builds, crafts and sells products from start to finish, running rigorous whole-process quality-control tests.

Powerful Support

In addition to the Pharos solution and high-quality products, TP-Link also provides whole services for complete client satisfaction.

TP-Link Partner Program

https://partner.tp-link.com/

TP-Link's success as a provider of network solutions has been built on its relationship and unrivaled commitment to its partners. For Value-Added Resellers (VARs) and System Integrators (SIs) looking for access to even better deals and tailored support, TP-Link has designed the TP-Link Partner Program to reward loyalty and help grow business.

Deal Registration

Sales Tools

Knowledge Base Training & Certification

Marketing Materials

Promotions

Support

Join TP-Link Partner Program, Earn More Margin

Note: The Partner Program and benefits may vary according to your region. Please contact your local TP-Link representative for more information.

SMB Community

https://community.tp-link.com/en/business/

Technical support and case sharing.

Your direct dialogue with TP-Link.

When it comes to SMB, we know you want to learn more...

Forums Stories Knowledge Base

Excellent Pre- and After-Sales Services

TP-Link provides not only products with outstanding quality but also whole services for complete client satisfaction.