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Communication Module

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Used (Second Hand) Finisar Ftcd4313e2pclfb1 400g Qsfp-Dd Fr4 13xx Nm 2km SMF Transceiver

Used (Second Hand) Finisar Ftcd4313e2pclfb1 400g Qsfp-Dd Fr4 13xx Nm 2km SMF Transceiver

US $ 100-1,000/ Piece FOB
MOQ: 1 Piece
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FIBERLINK COMMUNICATION LIMITED

Manufacturer/Factory,Trading Company

Guangdong , China Since 2017
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Wired Zigbee Multi Mode Gateway 40m Wall Penetration Local Automation 128 Devices Control

Wired Zigbee Multi Mode Gateway 40m Wall Penetration Local Automation 128 Devices Control

US $ 15-18.9/ Piece FOB
MOQ: 10 Pieces
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang , China Since 2011
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8p8c Cat5e UTP Modular RJ45 Plug

8p8c Cat5e UTP Modular RJ45 Plug

US $ 0.02/ Piece FOB
MOQ: 5,000 Pieces
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Ningbo Fulsan Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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48V Indoor Telecom Base Station with Sealed Lead Acid Battery Support
Video

48V Indoor Telecom Base Station with Sealed Lead Acid Battery Support

US $ 3,600/ Piece FOB
MOQ: 1 Piece
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Shenzhen Everexceed Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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Cheap Original Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration
Video

Cheap Original Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration

US $ 2,708.3-5,836.4/ Piece FOB
MOQ: 1 Piece
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Kerui (Weifang) Automation Equipment Co., Ltd.

Trading Company

Shandong , China Since 2025
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Colorlight S2 LED Display Screen Sending Card Control Card for LED Video Wall
Video

Colorlight S2 LED Display Screen Sending Card Control Card for LED Video Wall

US $ 107.4-116/ Piece FOB
MOQ: 1 Piece
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Shenzhen Lightingart LED Display Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2019
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M63G Intelligent gateway transmission RS485 4G WIFI
Video

M63G Intelligent gateway transmission RS485 4G WIFI

US $ 3/ Piece FOB
MOQ: 1 Piece
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Gansu A&D Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Gansu , China Since 2024
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Cat 5e Cat 6 RJ45 Keystone Socket with Shutter

Cat 5e Cat 6 RJ45 Keystone Socket with Shutter

US $ 1-2/ Piece FOB
MOQ: 1,000 Pieces
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Wenzhou Sinoamigo Electric Co.,Ltd

Manufacturer/Factory

Zhejiang , China Since 2010
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Efficient Wireless RTU Modbus Gateway with Mqtt Protocol Support

Efficient Wireless RTU Modbus Gateway with Mqtt Protocol Support

US $ 74/ Piece FOB
MOQ: 1 Piece
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2020
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3 Pair Copper Telephone Cable
Video

3 Pair Copper Telephone Cable

US $ 10/ ROLLS FOB
MOQ: 100 ROLLS
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SUNMECH INDUSTRY CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2019
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Kth15 Mining Explosion Proof Intrinsically Safe Telephone Mining Phone

Kth15 Mining Explosion Proof Intrinsically Safe Telephone Mining Phone

US $ 100-10,000/ Piece FOB
MOQ: 1 Piece
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Shandong , China Since 2012
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Connectors HDMI M to HDMI M (XYA025-A)
Video

Connectors HDMI M to HDMI M (XYA025-A)

US $ 0.1-0.2/ Piece FOB
MOQ: 1,000 Pieces
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NINGBO XINLAIYA ELECTRONIC TECH. CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Hight Quality Sensor Module/ Wirelss Module/ WiFi Module/ Communication Module
Video

Hight Quality Sensor Module/ Wirelss Module/ WiFi Module/ Communication Module

US $ 2-5/ Piece FOB
MOQ: 10 Pieces
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Ucreate PCB Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2016
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Aw-D501 Asenware 2 Wire Bus Addressable Fire Telephone Jack

Aw-D501 Asenware 2 Wire Bus Addressable Fire Telephone Jack

US $ 31-32/ Piece FOB
MOQ: 1 Piece
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Shenzhen Asenware Test and Control Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2013
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Keysight N6783A 2-Quadrant Mobile Communications DC Power Module
Video

Keysight N6783A 2-Quadrant Mobile Communications DC Power Module

US $ 1,785/ sets FOB
MOQ: 1 sets
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Dongguan Qihang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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G500 Smart Gateway with Remote Control and Lorawan/RS485/Cat. 1 for IoT Application
Video

G500 Smart Gateway with Remote Control and Lorawan/RS485/Cat. 1 for IoT Application

US $ 630/ Piece FOB
MOQ: 1 Piece
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Wuhan Timewave Iot Technology Co., Ltd

Manufacturer/Factory

Hubei , China Since 2023
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New Original Cisco 10gigabit Optical Transceiver Module for Model SFP-10g-Sr in Stock

New Original Cisco 10gigabit Optical Transceiver Module for Model SFP-10g-Sr in Stock

US $ 56-70/ Piece FOB
MOQ: 1 Piece
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Beijing Baixing Zhidao Technology Co., Ltd

Trading Company

Beijing , China Since 2025
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Fortinet Fn-Tran-Sx/Lx/-SFP+Sr/-SFP+Lr/Gc/-SFP+Gc Transceiver Module

Fortinet Fn-Tran-Sx/Lx/-SFP+Sr/-SFP+Lr/Gc/-SFP+Gc Transceiver Module

US $ 55-109/ pieces FOB
MOQ: 1 pieces
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Beijing Fengyuan Tengda Technology Co., Ltd

Trading Company

Beijing , China Since 2025
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Intel Realsense D455 Realsense D455 D435/D435I D455 D415 L515 T265 Real Depth Camera Fourth-Generation Stereo Sensor Camera 3D
Video

Intel Realsense D455 Realsense D455 D435/D435I D455 D415 L515 T265 Real Depth Camera Fourth-Generation Stereo Sensor Camera 3D

US $ 180-360/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huaxing Technology Co., Ltd.

Trading Company

Guangdong , China Since 2023
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High-Sensitivity Low-Light Embedded Camera Module 1280X1024 100Hz Industrial CMOS Core
Video

High-Sensitivity Low-Light Embedded Camera Module 1280X1024 100Hz Industrial CMOS Core

US $ 29-39/ Piece FOB
MOQ: 1 Piece
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C-Laser (Taicang) Material Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2025
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Hf Protoss-PE11-H DIN-Rail Modbus RS485 Serial Port to Ethernet Converter

Hf Protoss-PE11-H DIN-Rail Modbus RS485 Serial Port to Ethernet Converter

US $ 19.99/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Electric Driving Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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LED Screen Display Cat5e Frange Socket Waterproof RJ45 Metal Ethernet Connector

LED Screen Display Cat5e Frange Socket Waterproof RJ45 Metal Ethernet Connector

US $ 1.2-2.5/ pieces FOB
MOQ: 1 pieces
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Shenzhen Sta Electronic Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2025
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Smtx-CE100 Industrial Ethernet Can Gateway for PLC Automation with Optical Isolation

Smtx-CE100 Industrial Ethernet Can Gateway for PLC Automation with Optical Isolation

US $ 100-150/ Piece FOB
MOQ: 10 Pieces
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Bengbu Sun-moon Instrument Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui , China Since 2018
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Ethernet MMA2P00-AS MMA4Z00-NS MMA4Z00-NS400 MMS4X00-NS MMS4X00-NS400 MMS4X00-NM Optical Transceiver Module
Video

Ethernet MMA2P00-AS MMA4Z00-NS MMA4Z00-NS400 MMS4X00-NS MMS4X00-NS400 MMS4X00-NM Optical Transceiver Module

US $ 600-1,000/ Piece FOB
MOQ: 1 Piece
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Shenzhen Semilotec Co., Ltd.

Trading Company

Guangdong , China Since 2018
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Kth-108 Black High Quality Explosion Proof Mining Telephone
Video

Kth-108 Black High Quality Explosion Proof Mining Telephone

US $ 35-38/ Piece FOB
MOQ: 1 Piece
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2012
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Ethernet Bus Base of Notebook Industrial Control Motherboard RJ45-56c01
Video

Ethernet Bus Base of Notebook Industrial Control Motherboard RJ45-56c01

US $ 0.35-0.8/ Piece FOB
MOQ: 1,000 Pieces
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ShenZhen Homyet Parts Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2014
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Brand New Original Elpro 245u-E-G-EU Ethernet Modem 245u Series
Video

Brand New Original Elpro 245u-E-G-EU Ethernet Modem 245u Series

US $ 3,000-3,600/ Piece FOB
MOQ: 2 Pieces
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Ling Hang Xin (Wuhan) Electrical Engineering Co., Ltd

Manufacturer/Factory

Hubei , China Since 2025
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Qsfp28-100g-Cu5m 02311kny Qsfp28 100g High Speed Direct-Attach Cables 5m (QSFP28) Cc8p0.4b (S) Qsfp28 Used Indoor

Qsfp28-100g-Cu5m 02311kny Qsfp28 100g High Speed Direct-Attach Cables 5m (QSFP28) Cc8p0.4b (S) Qsfp28 Used Indoor

US $ 208.26-560.19/ Piece FOB
MOQ: 1 Piece
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Wuhan Kuanlu Information Technology Co., Ltd.

Trading Company

Hubei , China Since 2023
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AMS Trex Device Communicator Extreme Manufacturing Conditions Trexchpklws3s Emerson Rugged Device Industrial
Video

AMS Trex Device Communicator Extreme Manufacturing Conditions Trexchpklws3s Emerson Rugged Device Industrial

US $ 4,000-7,000/ Piece FOB
MOQ: 1 Piece
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Cold Valley Intelligent Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2024
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2000-2700MHz 100W Module Customied Anti Uav Drone Jammer Module

2000-2700MHz 100W Module Customied Anti Uav Drone Jammer Module

MOQ: 1 Piece
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Shenzhen Ruicen Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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150W 2000-2700MHz High Frequency Power Amplifier Anti Drone GPS RF Jammer Module

150W 2000-2700MHz High Frequency Power Amplifier Anti Drone GPS RF Jammer Module

US $ 154.4-190.4/ Piece FOB
MOQ: 1 Piece
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Shenzhen Ruicen Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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Customized 300-2700MHz 50W Signal Source Dds Power Amplifier Module
Video

Customized 300-2700MHz 50W Signal Source Dds Power Amplifier Module

MOQ: 1 Piece
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Shenzhen Zd Tech Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Versatile Network Connectors for Seamless Telecom Project Execution
Video

Versatile Network Connectors for Seamless Telecom Project Execution

US $ 0.3-0.35/ Piece FOB
MOQ: 500 Pieces
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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1000-1100MHz 433MHz/900MHz/1.2g/1.4G/2.4G/5.2g/5.8g GaN Anti Drone Jammer Module
Video

1000-1100MHz 433MHz/900MHz/1.2g/1.4G/2.4G/5.2g/5.8g GaN Anti Drone Jammer Module

US $ 180-800/ Piece FOB
MOQ: 1 Piece
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Foshan Anlong Communication Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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High Power 30-600MHz Signal Shield Anti Drone Power Amplifier Module
Video

High Power 30-600MHz Signal Shield Anti Drone Power Amplifier Module

MOQ: 1 Piece
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Shenzhen Zd Tech Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Industrial Telecom Connector for Fast and Reliable Performance
Video

Industrial Telecom Connector for Fast and Reliable Performance

US $ 0.3-0.35/ Piece FOB
MOQ: 500 Pieces
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Keystone Jack Transceiver Module Optical Transceiver Sfp Transceiver Power Amplifier Sfp Module
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About Communication Module FAQ

  • QWhat type of communication protocols do communication modules support?

    Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

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