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Communication Module

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C9400-S-Blank= Cisco Catalyst 9400 Series Slot Blank Cover (Spare)
Video

C9400-S-Blank= Cisco Catalyst 9400 Series Slot Blank Cover (Spare)

US $ 28/ 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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1310nm Optical Transceiver Module for Enhanced Network Performance
Video

1310nm Optical Transceiver Module for Enhanced Network Performance

US $ 1-6.5/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jiuxiang Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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New Original Simatic S7-1200, Compact CPU, AC/DC/Relay, Siemens S7-1200 CPU 6es7211-1be40-0xb0 PLC Module

New Original Simatic S7-1200, Compact CPU, AC/DC/Relay, Siemens S7-1200 CPU 6es7211-1be40-0xb0 PLC Module

US $ 158.55-185/ 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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5.8g High Power 20km Long Distance Wireless Bridge 300Mbps Outdoor IP65 Waterproof Bridge
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5.8g High Power 20km Long Distance Wireless Bridge 300Mbps Outdoor IP65 Waterproof Bridge

US $ 50-64/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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4G-LTE Rugged IP66 HDMI IP Video Transmitter Manpack Mesh Radio

4G-LTE Rugged IP66 HDMI IP Video Transmitter Manpack Mesh Radio

US $ 1,999-2,999/ Piece FOB
MOQ: 2 Pieces
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LinkAV Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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1400-1610MHz RF Module for Anti Dornes System Power Amplifier Module
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1400-1610MHz RF Module for Anti Dornes System Power Amplifier Module

US $ 98-128/ 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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Aruba Networks AP-225 Dual Radio Wireless Access Point
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Aruba Networks AP-225 Dual Radio Wireless Access Point

US $ 150-500/ 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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Home Smart Gateway with Touchscreen Interface and 8-Core Processor
Video

Home Smart Gateway with Touchscreen Interface and 8-Core Processor

US $ 118-180/ Piece FOB
MOQ: 10 Pieces
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Jiaxing Goshen Intelligent Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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1310nm (CWDM4) 40km LC SMF Ddm Qsfp 40g Er4 Transceiver Module

1310nm (CWDM4) 40km LC SMF Ddm Qsfp 40g Er4 Transceiver Module

US $ 330/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Longxing Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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Moxa 4-Port RS-232/422/485 to Ethernet Secure Serial Port Server Nport 6450 6450-T

Moxa 4-Port RS-232/422/485 to Ethernet Secure Serial Port Server Nport 6450 6450-T

US $ 218-230/ Piece FOB
MOQ: 1 Piece
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Telefly Telecommunications Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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SLS Tuya Smart Wired Multi-Mode Smart Home Gateway Zigbee+Bluetooth Mesh Hub
Video

SLS Tuya Smart Wired Multi-Mode Smart Home Gateway Zigbee+Bluetooth Mesh Hub

US $ 29.2-29.8/ Piece FOB
MOQ: 1 Piece
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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Qsfp-100g-Lr4-S LC Sc Single Fiber SFP Transceiver Module 10g Fiber Optical Transceiver Module
Video

Qsfp-100g-Lr4-S LC Sc Single Fiber SFP Transceiver Module 10g Fiber Optical Transceiver Module

US $ 1.2-2.3/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gewei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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3G Fct WCDMA FWT 8848 Fix Telular Terminal Analog Converter
Video

3G Fct WCDMA FWT 8848 Fix Telular Terminal Analog Converter

US $ 45-50/ Piece FOB
MOQ: 1 Piece
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Shenzhen Etross Telecom Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2008
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Cisco Original New Catalyst 9400 Series Supervisor 1 Module C9400-Sup1
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Cisco Original New Catalyst 9400 Series Supervisor 1 Module C9400-Sup1

US $ 2,200-2,500/ Piece FOB
MOQ: 1 Piece
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Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui , China Since 2023
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Computer Cable 3m Keystone Jack RJ45 UTP CAT6
Video

Computer Cable 3m Keystone Jack RJ45 UTP CAT6

US $ 0.5-1/ Meter FOB
MOQ: 3,000 Meters
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Zhejiang Kuayue Cable Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2017
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Pon 10ge/Ge Ethernet Uplink Card Olt Hutq Zte Zxd10 C300 Board Huvq

Pon 10ge/Ge Ethernet Uplink Card Olt Hutq Zte Zxd10 C300 Board Huvq

US $ 500-800/ Piece FOB
MOQ: 1 Piece
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Hongking Communication Technology Shenzhen Co., Limited

Manufacturer/Factory,Group Corporation

Guangdong , China Since 2010
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Advanced ATEW1000 Smart Gateway for Reliable WiFi and RS485 Connection
Video

Advanced ATEW1000 Smart Gateway for Reliable WiFi and RS485 Connection

US $ 60/ Piece FOB
MOQ: 1 Piece
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Wide Range RF Amplifier PA Module 30W Power Amplifier 300-1000MHz
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Wide Range RF Amplifier PA Module 30W Power Amplifier 300-1000MHz

US $ 690-790/ Piece FOB
MOQ: 1 Piece
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Shenzhen Topfine Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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Network FTTH Optical Fiber Switch 4 Port Gigabit Switch NF1006 4 Fe +2 Fe Poe Switch

Network FTTH Optical Fiber Switch 4 Port Gigabit Switch NF1006 4 Fe +2 Fe Poe Switch

US $ 7.58-7.87/ Piece FOB
MOQ: 50 Pieces
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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New Portable 12 Antennas Jammer with Nylon Shell for Signal Blocker
Video

New Portable 12 Antennas Jammer with Nylon Shell for Signal Blocker

US $ 249-316/ sets FOB
MOQ: 1 sets
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Vecano Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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New Original Keyence Op-5148 PNP Adapter Automation Industry Fast Shipping

New Original Keyence Op-5148 PNP Adapter Automation Industry Fast Shipping

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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Power Communication Management Machine Gateway CE, RS485 Lora

Power Communication Management Machine Gateway CE, RS485 Lora

US $ 501-501.1/ Piece FOB
MOQ: 1 Piece
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2020
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Telecom Power Source Inverter ETP23006-C3a1 with Mttp Solar and Rectifier Module

Telecom Power Source Inverter ETP23006-C3a1 with Mttp Solar and Rectifier Module

US $ 1/ Piece FOB
MOQ: 1 Piece
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Shenzhen NetHome Technology Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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High Power 200W RF Amplifier Signal Module 5.6-6GHz with Cabinet

High Power 200W RF Amplifier Signal Module 5.6-6GHz with Cabinet

US $ 8,888-15,888/ Piece FOB
MOQ: 1 Piece
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Pinnacle Technology Co., Limited

Manufacturer/Factory

Guangdong , China Since 2015
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OEM ODM Smart Home Hub Automation Zigbee 3.0 Poe Smart Home Zigbee Zwave Gateway

OEM ODM Smart Home Hub Automation Zigbee 3.0 Poe Smart Home Zigbee Zwave Gateway

US $ 89-105/ Piece FOB
MOQ: 2,000 Pieces
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Shenzhen Pretech Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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2.4GHz 5.8GHz Portable Signal Detector with Detection Distance up to 3km

2.4GHz 5.8GHz Portable Signal Detector with Detection Distance up to 3km

US $ 780/ Set FOB
MOQ: 1 Set
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Shenzhen Saipin Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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16do PNP Class a Io-Link M12 Digital Slave I/O Modules

16do PNP Class a Io-Link M12 Digital Slave I/O Modules

US $ 113.4-150/ Piece FOB
MOQ: 1 Piece
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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4G Lte-FDD/HSPA Module SIM7500A Support B2/B5/B4/B17

4G Lte-FDD/HSPA Module SIM7500A Support B2/B5/B4/B17

US $ 33-35/ Piece FOB
MOQ: 1 Piece
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Shenzhen Ex-link Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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Outdoor Remote Control Multi-Channel Lora Gateways with RS485 Ethernet Upload
Video

Outdoor Remote Control Multi-Channel Lora Gateways with RS485 Ethernet Upload

US $ 84-158/ Piece FOB
MOQ: 1 Piece
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2025
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Reliable Embedded Network Gateway Server for IoT Applications and Deployments
Video

Reliable Embedded Network Gateway Server for IoT Applications and Deployments

US $ 160-590/ 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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Ground Loop Noise Isolator with Angled 3.5mm Audio Cable

Ground Loop Noise Isolator with Angled 3.5mm Audio Cable

US $ 1.5-2.5/ Piece FOB
MOQ: 200 Pieces
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Dongguan KaiWin Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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1000base-T SFP Transceiver Module for Category 5 Copper Wire Glc-Te for Network Module
Video

1000base-T SFP Transceiver Module for Category 5 Copper Wire Glc-Te for Network Module

US $ 10-70/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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Original Brand New L3110 L-3110 High Speed Print Head for Epson L-4150 L-30 L-395 L-382 L-355 Fa04000 Printer Machine

Original Brand New L3110 L-3110 High Speed Print Head for Epson L-4150 L-30 L-395 L-382 L-355 Fa04000 Printer Machine

US $ 18/ Piece FOB
MOQ: 1 Piece
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Shinningpc Industrial Co., Ltd.

Guangdong , China Since 2017
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R9710 Avago Module Originals with 4096PPR for Motor Applications
Video

R9710 Avago Module Originals with 4096PPR for Motor Applications

US $ 2-5/ Piece FOB
MOQ: 1 Piece
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Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2025
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MMS4X00-Nm 800g Osfp Dr8 PAM4 1310nm 500m SMF 2*MPO-12 APC 2*400GB/S Optical Transceiver
Video

MMS4X00-Nm 800g Osfp Dr8 PAM4 1310nm 500m SMF 2*MPO-12 APC 2*400GB/S Optical Transceiver

US $ 1,200-2,400/ Piece FOB
MOQ: 1 Piece
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Shenzhen Telefly Telecommunications Equipment Co., Limited

Trading Company

Guangdong , China Since 2025
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100g Qsfp Er4 Optical Module 40km Optical Transceiver
Video

100g Qsfp Er4 Optical Module 40km Optical Transceiver

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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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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