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Mrv Qsfp28-100ge-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

Mrv Qsfp28-100ge-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Cisco Firepower 4 Port Qsfp+ Network Module

Cisco Firepower 4 Port Qsfp+ Network Module

US $ 59,955 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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Module Next-Gen Ethernet 1.6t 800g 400g Osfp Optical Shells

Module Next-Gen Ethernet 1.6t 800g 400g Osfp Optical Shells

US $ 0.09-4.99 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China Since 2026
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Hot Sale Lr SFP 2.5gbps 1310nm SMF 20km Duplex LC Optical Transceiver Module

Hot Sale Lr SFP 2.5gbps 1310nm SMF 20km Duplex LC Optical Transceiver Module

US $ 8-9 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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SFP 622Mbps 1310nm SMF 30km 40km Duplex LC Fiber Optic Module

SFP 622Mbps 1310nm SMF 30km 40km Duplex LC Fiber Optic Module

US $ 8.8-9.8 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Brocade 10g-XFP-Bxu-80K Compatible 10gbase-Bx Bidi XFP 1270nm-Tx/1330nm-Rx 80km Dom Transceiver Module

Brocade 10g-XFP-Bxu-80K Compatible 10gbase-Bx Bidi XFP 1270nm-Tx/1330nm-Rx 80km Dom Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Opelink/OEM 4CH LAN-Wdm Mux Demux Module

Opelink/OEM 4CH LAN-Wdm Mux Demux Module

US $ 60-65 / Piece FOB
1 Piece (MOQ)
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Shenzhen Opelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
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Fiber Optical Module for Wdm Series

Fiber Optical Module for Wdm Series

US $ 60-69 / Piece FOB
10 Pieces (MOQ)
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Shenzhen KOC Communication Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Low Insert Loss 8channel 16channel 18channel Dual Fiber CWDM Mux Demux Filter Module

Low Insert Loss 8channel 16channel 18channel Dual Fiber CWDM Mux Demux Filter Module

US $ 5-180 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Mpc3e-3D-Ng Expansion Module for Mx240/Mx480/Mx960

Mpc3e-3D-Ng Expansion Module for Mx240/Mx480/Mx960

US $ 4,280 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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Durable Power Supply Solution 12V 100W 91.5% DC-DC1/16 Brick Power Supply Module with Isolation Voltage

Durable Power Supply Solution 12V 100W 91.5% DC-DC1/16 Brick Power Supply Module with Isolation Voltage

1 Piece (MOQ)
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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C9300-Nm-2q= for Catalyst 9300X 8X 10g/1g Multigigabit Network Module in Stock

C9300-Nm-2q= for Catalyst 9300X 8X 10g/1g Multigigabit Network Module in Stock

US $ 940 / pieces FOB
2 pieces (MOQ)
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Beijing, China Since 2024
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1000base-Lx/Lh SFP 1310nm 20km Dom Transceiver Module

1000base-Lx/Lh SFP 1310nm 20km Dom Transceiver Module

US $ 7 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Gigabit 100-120km 1550nm SFP Optical Transceiver Module

Gigabit 100-120km 1550nm SFP Optical Transceiver Module

US $ 40-80 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Guangdong, China Since 2013
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Original New Cisco Catalyst 9400 Series Supervisor 2XL Module C9400X-Sup-2XL

Original New Cisco Catalyst 9400 Series Supervisor 2XL Module C9400X-Sup-2XL

US $ 4,500 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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High-Speed 40g Fiber Optic SFP Module for Reliable Networking

High-Speed 40g Fiber Optic SFP Module for Reliable Networking

US $ 4.3-5 / Piece FOB
200 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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WiFi Smart Mini Switch 12V 1gang 2 Way WiFi Smart Switch Relay Module

WiFi Smart Mini Switch 12V 1gang 2 Way WiFi Smart Switch Relay Module

US $ 5.98-9.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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High-Gain Antenna Compatible Drone Jamming Module Sz Vodasafe Vs-RF100 Disrupting MID-Range Drone Signals Jamming Module

High-Gain Antenna Compatible Drone Jamming Module Sz Vodasafe Vs-RF100 Disrupting MID-Range Drone Signals Jamming Module

US $ 289 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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180° CAT6 Network Keystone Socket Module Tool-Free UTP Network Module

180° CAT6 Network Keystone Socket Module Tool-Free UTP Network Module

US $ 0.35-0.4 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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CWDM Wavelength Multiplexer and Demultiplexer Module

CWDM Wavelength Multiplexer and Demultiplexer Module

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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HOLIGHT Fiber Optic Co., Ltd.

Guangdong, China Since 2016
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Mini WiFi Smart Switch Module 12V Universal DIY Smart Relay Module

Mini WiFi Smart Switch Module 12V Universal DIY Smart Relay Module

US $ 5.98-6.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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50dBm Output Sz Vodasafe Drone Jamming Module 1150-1300MHz High-Frequency Remote Control Drone Jamming Module

50dBm Output Sz Vodasafe Drone Jamming Module 1150-1300MHz High-Frequency Remote Control Drone Jamming Module

US $ 289 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Cat5e CAT6A/Cat7 Metal Shielded Module Toolless Keystone Jack RJ45 Module

Cat5e CAT6A/Cat7 Metal Shielded Module Toolless Keystone Jack RJ45 Module

US $ 0.98-1.25 / Piece FOB
100 Pieces (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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About Communication Module Factory FAQ
  • QWhat type of communication protocols do communication modules support?

    Our Communication Module Factory offers exceptional quality and style within the Communication Module category.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.

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

    The Communication Module Factory is a standout piece in our Communication Module collection.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.

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

    The Communication Module Factory is a top choice in our Communication Module collection.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.

High-Speed Qusfp-40g 10gbps SFP Module for Network Solutions

High-Speed Qusfp-40g 10gbps SFP Module for Network Solutions

US $ 4.3-5 / Piece FOB
200 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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Sc Multimode Single Mode Fiber Optic Loopback Module

Sc Multimode Single Mode Fiber Optic Loopback Module

US $ 1-5 / Piece FOB
1 Piece (MOQ)
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FIBERLINK COMMUNICATION LIMITED

Trading Company

Guangdong, China Since 2017
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HD Resolution MID-Wave Infrared Mwir Fpa Cooled Infrared Thermal Imaging Module

HD Resolution MID-Wave Infrared Mwir Fpa Cooled Infrared Thermal Imaging Module

1 Piece (MOQ)
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Xi'an Zhongke Lead IR-Tech Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2024
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Electronics Motherboard Manufacturer Custom Circuit Board PCB PCBA Assembly Module

Electronics Motherboard Manufacturer Custom Circuit Board PCB PCBA Assembly Module

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
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Guangzhou Kevis Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Knx Home Automation Devices Smart Light Switch Module

Knx Home Automation Devices Smart Light Switch Module

US $ 230-250 / Piece FOB
5 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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Emerson Vertiv R48-3200e 48V 3000W Rectifier Module Emerson Power Supply Module R48 3200e

Emerson Vertiv R48-3200e 48V 3000W Rectifier Module Emerson Power Supply Module R48 3200e

US $ 100-105 / pieces FOB
1 pieces (MOQ)
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Hunan Honglin Technology Co., Ltd

Trading Company

Hunan, China Since 2025
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Wide Frequency Range GaN 1000MHz-2000/2000-4000/4000-6000MHz PA Module Anti Signal Power Amplifier Module

Wide Frequency Range GaN 1000MHz-2000/2000-4000/4000-6000MHz PA Module Anti Signal Power Amplifier Module

US $ 700-800 / Piece FOB
1 Piece (MOQ)
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Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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40CH 100g Aawg (Athermal AWG) , High Reliability Aawg Module

40CH 100g Aawg (Athermal AWG) , High Reliability Aawg Module

US $ 316.91-352.12 / Piece FOB
1 Piece (MOQ)
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Shenzhen Opelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
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Optical 40km 10g CWDM SFP+ Transceiver Module

Optical 40km 10g CWDM SFP+ Transceiver Module

US $ 60 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Longxing Industrial Co., Ltd.

Guangdong, China Since 2026
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Tes1-10108 Custom Rectangular Peltier Module with Center Hole for Laser Diode Cooling

Tes1-10108 Custom Rectangular Peltier Module with Center Hole for Laser Diode Cooling

US $ 18.5-22 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huahai Thermoelectric Co., Ltd.

Trading Company

Guangdong, China Since 2026
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Siron Universal DIN Rail 50 Pin T234 Mdr Plug for Servo Motor and Servo Drive Module Breakout Board

Siron Universal DIN Rail 50 Pin T234 Mdr Plug for Servo Motor and Servo Drive Module Breakout Board

US $ 23.13 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Wide Frequency Adaptable Sz Vodasafe Anti-Uav RF Jamming Module Supporting Custom Ranges for Drone Signal Jamming Module Assembly

Wide Frequency Adaptable Sz Vodasafe Anti-Uav RF Jamming Module Supporting Custom Ranges for Drone Signal Jamming Module Assembly

US $ 229 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Hpe H3c C49 Jg226A-49 Compatible 10g DWDM XFP 100GHz 1538.19nm 80km Dom LC SMF Transceiver Module

Hpe H3c C49 Jg226A-49 Compatible 10g DWDM XFP 100GHz 1538.19nm 80km Dom LC SMF Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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