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Communication Module

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Passive Concector Ethernet RS485 to RS232 Converter

Passive Concector Ethernet RS485 to RS232 Converter

US $ 2.29-2.99/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Caratar Technology Co., Ltd.

Guangdong , China Since 2021
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CAT6A UTP Keystone Jack Unshielded Tooless Keystone Jack
Video

CAT6A UTP Keystone Jack Unshielded Tooless Keystone Jack

US $ 0.15/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Sinet Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Cat5E Cat6 keystone jack STP FTP RJ45 connector

Cat5E Cat6 keystone jack STP FTP RJ45 connector

US $ 0.98/ Piece FOB
MOQ: 1,000 Pieces
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NINGBO EXACT CABLES & WIRE CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2020
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High-Speed 1310nm Qsfp-Dd Transceiver for Fast Data Connectivity
Video

High-Speed 1310nm Qsfp-Dd Transceiver for Fast Data Connectivity

US $ 1,159-1,189/ Piece FOB
MOQ: 1 Piece
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Shenzhen UTP Fiber Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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Rj12/Rj11 6p6c Modular Plug Network Plug Modular Telephone Connector for 6p6c Cable

Rj12/Rj11 6p6c Modular Plug Network Plug Modular Telephone Connector for 6p6c Cable

US $ 0.0125-0.02/ Piece FOB
MOQ: 20,000 Pieces
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NINGBO SKECH IMPORT & EXPORT CO., LTD.

Trading Company

Zhejiang , China Since 2021
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Cisco C9200-Nm-4G C9200 Network Module for Cisco Network Switch
Video

Cisco C9200-Nm-4G C9200 Network Module for Cisco Network Switch

US $ 280-350/ Piece FOB
MOQ: 1 Piece
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Manufacturer/Factory,Group Corporation

Shanghai , China Since 2025
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HPE Aruba JW325A AP 325-RW 4x4:4 11ac AP Instant Access Point
Video

HPE Aruba JW325A AP 325-RW 4x4:4 11ac AP Instant Access Point

US $ 150-400/ Piece FOB
MOQ: 1 Piece
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong , China Since 2020
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British Standard CAT6 Dual Port Keystone Jack Tool-Less Ethernet Network Module for Faceplates

British Standard CAT6 Dual Port Keystone Jack Tool-Less Ethernet Network Module for Faceplates

US $ 1.25/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Weidan Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Industrial Grade 2.4GHz Can Bus Gateway Converter Data Debugging Wireless Transmission Relay Bridge CE Certification Chinese Manufacturer
Video

Industrial Grade 2.4GHz Can Bus Gateway Converter Data Debugging Wireless Transmission Relay Bridge CE Certification Chinese Manufacturer

US $ 100/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway
Video

High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway

US $ 50-75/ Piece FOB
MOQ: 1 Piece
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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Surelink Connector Factory 314 Connector Gel Filled 2wire 3wire 22-14AWG Blue Wire Connector
Video

Surelink Connector Factory 314 Connector Gel Filled 2wire 3wire 22-14AWG Blue Wire Connector

US $ 0.1-0.16/ Piece FOB
MOQ: 10,000 Pieces
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Zhuhai Surelink Communication Cable Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2010
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Anti-Drone RF Module 433m 915m 1.2g 1.5g 2.4G 5.2g 5.8g WiFi Drone GPS Beidou Bluetooth Signal Data Interceptor Signal Jamming Amplifier
Video

Anti-Drone RF Module 433m 915m 1.2g 1.5g 2.4G 5.2g 5.8g WiFi Drone GPS Beidou Bluetooth Signal Data Interceptor Signal Jamming Amplifier

US $ 68-188/ Piece FOB
MOQ: 1 Piece
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Pinnacle Technology Co., Limited

Manufacturer/Factory

Guangdong , China Since 2015
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Server CE Approved Carton Fast Delivery Factory Outlet Hot Sale Suite Rack Mount Kvm
Video

Server CE Approved Carton Fast Delivery Factory Outlet Hot Sale Suite Rack Mount Kvm

US $ 300-1,500/ Piece FOB
MOQ: 1 Piece
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NINGBO AZE IMP. & EXP. CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2020
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Eltek Solar Charger Module Flatpack2 48/1500 He Solar (PART NO. 241115.650)
Video

Eltek Solar Charger Module Flatpack2 48/1500 He Solar (PART NO. 241115.650)

US $ 0.1-0.2/ Piece FOB
MOQ: 1 Piece
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Manufacturer/Factory

Hubei , China Since 2020
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1.25gbps 80km CWDM SFP 1490nm/1550nm LC Optical Transceiver

1.25gbps 80km CWDM SFP 1490nm/1550nm LC Optical Transceiver

US $ 5-15/ Piece FOB
MOQ: 1 Piece
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Takfly Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2013
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10g Bidi SFP 40km Single Fiber for Network Upgrade
Video

10g Bidi SFP 40km Single Fiber for Network Upgrade

US $ 3-45/ Piece FOB
MOQ: 1 Piece
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Shanghai Gengyun Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2023
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Acquisition Adam-6366 IoT OPC Ua Ethernet I/O - SSR Relay Output Module

Acquisition Adam-6366 IoT OPC Ua Ethernet I/O - SSR Relay Output Module

MOQ: 1 Piece
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XINGTECH CO., LTD.

Manufacturer/Factory,Trading Company

Beijing , China Since 2016
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C6800-32p10g-XL= Catalyst 6800 32 Port 10ge with Integrated Dual Dfc4XL.
Video

C6800-32p10g-XL= Catalyst 6800 32 Port 10ge with Integrated Dual Dfc4XL.

US $ 10,000-20,000/ Piece FOB
MOQ: 1 Piece
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Beijing Borui Communication System Integration Co., Ltd.

Trading Company

Beijing , China Since 2023
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RJ45 Cat8 AMP Keystone Jack with Shielded Toolless 8p8c Keystone Module

RJ45 Cat8 AMP Keystone Jack with Shielded Toolless 8p8c Keystone Module

US $ 0.8-1.5/ Piece FOB
MOQ: 1,000 Pieces
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Hangzhou Risingsun Cable Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Milesight Ug63 V2 Indoor Lorawan Gateway 8-Channel Iightweight Cellular 4G
Video

Milesight Ug63 V2 Indoor Lorawan Gateway 8-Channel Iightweight Cellular 4G

US $ 100-300/ Piece FOB
MOQ: 1 Piece
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Nantong Super Intelligence Technology Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Jiangsu , China Since 2025
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Fpga Frequency Hopping Anti-Jamming Uav Ugv Radio Mesh Manet Data Link
Video

Fpga Frequency Hopping Anti-Jamming Uav Ugv Radio Mesh Manet Data Link

US $ 1,999/ Piece FOB
MOQ: 1 Piece
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Zhongke Lianxun (Shenzhen) Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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Industrial-Grade Stable High-Speed Can Bus Data Storage Box for Car Data Real-Time Storage and Transmission with 128g TF Card Supports Offline Use
Video

Industrial-Grade Stable High-Speed Can Bus Data Storage Box for Car Data Real-Time Storage and Transmission with 128g TF Card Supports Offline Use

US $ 196/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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FDD LTE 700MHz 20W Power Amplifier Module with Lna

FDD LTE 700MHz 20W Power Amplifier Module with Lna

US $ 698/ Piece FOB
MOQ: 1 Piece
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Shenzhen Boostel Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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1.25g SFP Module mm 850nm, 550m, Dual Fiber LC, Ddm

1.25g SFP Module mm 850nm, 550m, Dual Fiber LC, Ddm

US $ 10/ Piece FOB
MOQ: 50 Pieces
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TOB Technologies Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Gk-100-08DIN IP20 High Temperature Resistance 8-Channel Digital Input Module NPN Type
Video

Gk-100-08DIN IP20 High Temperature Resistance 8-Channel Digital Input Module NPN Type

US $ 25-35/ Piece FOB
MOQ: 1 Piece
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Henan 4.0 Automation Equipment Co., Ltd.

Manufacturer/Factory

Henan , China Since 2023
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Codan Man Pack 2110 Noise Canceling Handset H-250/U
Video

Codan Man Pack 2110 Noise Canceling Handset H-250/U

US $ 59/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Power-Time Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2006
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Helium Hotspot Lora Gateway CE FCC Rcm Ukca

Helium Hotspot Lora Gateway CE FCC Rcm Ukca

US $ 349-418/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Gator Brilliant Technology Co., Ltd.

Trading Company

Guangdong , China Since 2022
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Simatic S7-300 Digital Input Module 6es7321-1bl00-0AA0 PLC Module

Simatic S7-300 Digital Input Module 6es7321-1bl00-0AA0 PLC Module

US $ 324/ Piece FOB
MOQ: 1 Piece
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2024
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Fiberhome FTTX Olt ONU Hg6143D3 Gigabit Passive Optical Network Unit

Fiberhome FTTX Olt ONU Hg6143D3 Gigabit Passive Optical Network Unit

MOQ: 1 Piece
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Telefly Telecommunications Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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High-Power 100W RF Amplifier Module for Drone Defense
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High-Power 100W RF Amplifier Module for Drone Defense

US $ 200-210/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gorrwix Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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10pin PCB Jack Female Connector for PCB Straight RJ45 Module
Video

10pin PCB Jack Female Connector for PCB Straight RJ45 Module

US $ 0.28-0.95/ Piece FOB
MOQ: 1,000 Pieces
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SHENZHEN ZYSZ INDUSTRY CO., LTD.

Manufacturer/Factory

Guangdong , China Since 2007
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Kexint Data Center 800g Osfp Optical Module Infiniband Ethernet Transceiver
Video

Kexint Data Center 800g Osfp Optical Module Infiniband Ethernet Transceiver

US $ 430.07-440.09/ pieces FOB
MOQ: 10 pieces
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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3000m High Power Module GPS 4.5g 2.4G 5.2g 5.8g Anti-Drone Signal Amplifier Module
Video

3000m High Power Module GPS 4.5g 2.4G 5.2g 5.8g Anti-Drone Signal Amplifier Module

US $ 998-1,998/ Piece FOB
MOQ: 1 Piece
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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2.4G 300Mbps 500m Long Distance Wireless Bridge Outdoor Point to Point WiFi Bridge
Video

2.4G 300Mbps 500m Long Distance Wireless Bridge Outdoor Point to Point WiFi Bridge

US $ 12-14.5/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Catalyst 3K-X 10g Network Module C3kx-Nm-10g= for Network Module

Catalyst 3K-X 10g Network Module C3kx-Nm-10g= for Network Module

US $ 100-250/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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C9200L-Stack-Kit= Catalyst 9200L Stack Module
Video

C9200L-Stack-Kit= Catalyst 9200L Stack Module

US $ 260-270/ Piece FOB
MOQ: 10 Pieces
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Beijing Zhiyun Youxin Technology Co., Ltd

Manufacturer/Factory,Trading Company

Beijing , China Since 2024
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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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