Dorelink
Dorelink
1000BASE-LX/LH SFP Module 1310nm 10km DOM Duplex LC SMF
Vertical Gigabit Ethernet RJ45 Female Connector Modular Jack
Single Mode BiDi SFP 1310nm/1550nm 20km LC Transceiver
TE Replacement Press-Fit SFP Cage With Heat Sink 2170826-1
HPE 453156-001 Compatible 1000BASE-T SFP RJ45 Copper
1000BASE-SX SFP 850nm 550m Duplex LC MMF Transceiver
Magnetic RJ45 Connector Jack With Dual USB 45F-10101DYD2NL
1000 Base-T Single Port Through Hole Telecom Magnetics
In the era of hyper-scale data centers and Industrial IoT (IIoT), the demand for compact ethernet connectors has shifted from simple mechanical interfaces to complex integrated subsystems. As a leading manufacturer and exporter in China, Dorelink Optical Communications is at the forefront of this transformation, providing the essential "nervous system" for global digital infrastructure.
This white paper explores the critical role of SFP modules, high-speed RJ45 connectors, and optical transceivers in modern networking. From mitigating electromagnetic interference (EMI) to achieving 10Gbps+ speeds over copper and fiber, the technical requirements for reliability and information gain are higher than ever.
Addressing the bandwidth crunch in Smart Cities, 5G Base Stations, and Enterprise Cloud networks through high-density interconnects.
China accounts for over 60% of the global supply chain for optical transceivers, with Dorelink leading in export quality and R&D innovation.
Strict adherence to IEEE 802.3, MSA (Multi-Source Agreement), and global environmental standards like RoHS and REACH.
Established in 2016, Dorelink Optical Communications operates a state-of-the-art 18,500㎡ facility. Our production lines are equipped with automated optical assembly systems, high-precision SMT, and rigorous environmental testing chambers.
Core Focus: Independent optical module design, hardware development, and firmware optimization for maximum compatibility with brands like Cisco, Juniper, and HPE.
Managed by 45 professional QC personnel.
Exports to North America, Europe, Southeast Asia, and Australia. Serving over 850 long-term supply chain partners globally.
Labeling, firmware configuration, and packaging design tailored to specific enterprise or telecom carrier requirements.
Compact Ethernet connectors and SFP modules are vital for small cell deployments where space and thermal management are critical constraints.
High-speed BiDi and LX/LH modules facilitate the massive east-west traffic flow required by AI training clusters and large language models (LLMs).
Shielded RJ45 and vertical connectors provide robust connectivity in high-vibration and EMI-intense factory floor environments.
As we look toward 2030, the convergence of optical and copper technologies is inevitable. The "Compact" factor will not only refer to size but also to efficiency—delivering more bits per watt. Dorelink's commitment to releasing 85+ new models annually ensures our clients stay ahead of the technology curve.
A: Compact connectors, such as SFP/SFP+ or miniaturized RJ45 with integrated magnetics, allow for higher port density on networking equipment, enabling more connections in a smaller rack space (1U) without sacrificing signal integrity.
A: We utilize a proprietary firmware optimization process and test each batch against a wide array of original equipment manufacturer (OEM) switches, including Cisco, Arista, and Juniper, to ensure "plug-and-play" reliability.
A: Our products are designed to meet CE, FCC, RoHS, and REACH standards. We also adhere strictly to the MSA (Multi-Source Agreement) to guarantee cross-vendor interoperability.
Juniper SFPP-10G-T Compatible 10GBASE-T SFP+ 80m
Cisco SFP-10G-T-100 Compatible 10G Copper SFP+ 100m
High-Speed USB 3.0 to RJ45 Connectors HR981121C
SMF Bidirectional Optical Transceiver 1310nm/1490nm 10km
Shielded 100 Base-T SMT RJ45 Modular Jack Magnetics
Single Mode 3G SFP 1310nm 2km SMF Duplex LC Module
10/100 Base-T Vertical PoE RJ45 Female Jack SI-46004-F
155M BiDi 1490nm-Tx/1550nm-Rx FC SMF 80km 1x9 Module