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2026

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Exhibition Preview | Jiaxun Intelligent Attends the 140th Canton Fair, Welcome to Booth E02, Hall 16.3, Area C

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The 140th China Import and Export Fair (Canton Fair) is about to kick off. As China’s most time-honored, largest-scale and most influential comprehensive international trade event, the Canton Fair gathers global high-quality purchasers and industrial chain resources. It serves as a core international platform for brand display, global trade docking and in-depth supply and demand cooperation, boosting foreign trade upgrading and Sino-foreign industrial collaborative development.

Jiaxun (Huizhou) Intelligent Technology Co., Ltd. will participate in this grand event with our full range of core communication products. We will fully demonstrate our independent R&D capabilities, intelligent manufacturing strength and customized service advantages in the field of network communication hardware. We sincerely welcome new and existing global customers and industry partners to visit our booth for exchanges and cooperation to explore global market opportunities together.

 

Exhibition Info

Date: October 15 - 19, 2026 (Phase 1)

Venue: Canton Fair Complex, Pazhou Island, Haizhu District, Guangzhou, Guangdong Province

Booth No.: E02, Hall 16.3, Area C

 

Exhibited Products

Optical Transceiver Module, Fiber Optic Cages & Connectors, RJ45 Connectors, Lan Transformers, Ethernet Wwitches.

Our experienced sales and professional technical teams will be on-site throughout the fair. We provide full services including physical sample display, technical parameter explanation, scenario-based solution matching, OEM/ODM customization consultation and bulk order negotiation. We dedicate to delivering high-stability, cost-effective one-stop communication hardware solutions for global commercial and industrial customers.

Adhering to quality-oriented and innovation-driven development philosophy, Jiaxun Intelligent keeps optimizing product systems and production processes to enhance core competitiveness. By taking the opportunity of the 140th Canton Fair, we will further expand global trade channels and deepen international industrial cooperation.

We sincerely look forward to your visit and in-depth communication at Booth D35, Hall 16.3, Area C. Let’s create new win-win cooperation in the global communication industry!

 

Reminder: Please contact our sales team in advance if you need private business negotiations or professional technical docking services.

Jiaxun (Huizhou) Intelligent Technology Co., Ltd.

11

2026-09

SFP vs. SFP+ vs. SFP28 vs. QSFP28 Cages: What's the Difference, and Are They Interchangeable?

SFP, SFP+, and SFP28 belong to the same form-factor family — the modules and cages share identical mechanical dimensions (SFP traces back to the SFP MSA, SFP+ is defined by SFF-8432/IPF, and SFP28 reuses that envelope with its electrical spec in SFF-8402). Their cages and panel cutouts are the same size, so they physically mate with one another. What differs is data rate (1G / 10G / 25G), signal-integrity (SI) margin, and thermal demand.

07

2026-09

What Does an SFP Cage Do and How Do You Select the Right One?

An SFP cage is the metal shielding structure soldered to the PCB that houses SFP/SFP+/SFP28 pluggable optical transceivers, and it performs four jobs simultaneously: ①Mechanical retention and latching — the module seats firmly, locks in place, and remains hot-pluggable; ②EMI shielding — shield fingers and gaskets form a continuous shield from the cage to the faceplate and PCB ground, containing radiation from the module and the system; ③A thermal path — the open cage top lets a heat sink sit directly on the module shell to dump heat into the airflow; ④Grounding and ESD discharge — the shield legs tie the cage to ground, providing a low-impedance path for ESD and surge currents. The point of selection is not "buy a shell the module happens to fit into" — it is answering four interdependent questions: port density and configuration, EMI containment, thermal budget, and assembly/reliability. These four pull against one another (ventilation holes improve airflow but weaken shielding), so they must be traded off together, not one at a time.

03

2026-09

Gigabit vs Fast Ethernet LAN Transformer: What's the Difference and Which Parameters Matter When Selecting?

The fundamental difference between Gigabit (1000BASE-T) and Fast Ethernet (100BASE-TX) LAN transformers lies in signal channel count and magnetic architecture. Fast Ethernet uses 2 twisted pairs with 2 magnetic channels; Gigabit uses all 4 pairs with one magnetic channel per pair (4 channels total), and all four pairs transmit and receive simultaneously in both directions — which places much stricter demands on return loss, crosstalk, and channel-to-channel consistency.

03

2026-09

LAN Transformers: What Do They Do, and Why Must Every Ethernet Port Use an Isolation Transformer?

The network transformer (isolation transformer) is the "protective gatekeeper" between the Ethernet PHY and the cable, performing four jobs: signal coupling, galvanic isolation, common-mode rejection, and impedance matching. Every Ethernet port must have one — not out of habit, but because IEEE 802.3 mandates at least 1500 Vrms of isolation, and because without it, ground potential differences between devices, lightning surges, and common-mode noise will destroy the PHY chip. Isolation is not an option; it is a hard requirement of physical-layer design.

02

2026-09

Integrated RJ45 (MagJack) vs. Discrete Ethernet Magnetics: Which Design Is Better?

There is no absolute winner — only fit-for-purpose. Integrated MagJack wins on PCB area, BOM simplicity, and signal/EMI consistency, and is the mainstream choice for consumer and network equipment. Discrete designs (connector + separate network magnetics) win on selection flexibility, distributed heat dissipation, and component reuse, suiting cost-sensitive projects or those with custom magnetics requirements. When both options deserve evaluation, the most worry-free solution is a manufacturer that offers both — with all core components developed and manufactured in-house.

02

2026-09

Industrial vs. Standard RJ45 Connectors: What's the Difference, and How to Choose for Wide-Temperature and Vibration-Resistant Applications

The real differences between industrial-grade and standard RJ45 connectors are not in the connector shape, but in five dimensions: temperature range, vibration reliability, materials and plating, shielding, and service life. For wide-temperature selection, start with the operating temperature rating (-40°C to +85°C is the industrial mainstream); for vibration resistance, check the vibration test standard (e.g., IEC 60068-2-6) and the mechanical latching design. Commercial-grade connectors are sufficient for consumer environments; industrial-grade parts are a must for factory automation, automotive, rail, and outdoor PoE applications.

Contact Us

 

Factory add: NO.54. Jinhu South Road, Chenjiang Town, Zhongkai Hi-tech Zone, Huicheng District, Huizhou city, China

Telephone:0752-2099791

Office add: B901-1, Silver Star Hi-Tech Building, No. 1301 Guanguang Road, Longhua District, Shenzhen, China

Website:www.jiaxunzg.cn

Telephone:0755-81752121

Fax: 0755-81752963

Mailbox:sales1@jiaxunzg.cn

Mailbox:sales2@jiaxunzg.cn

Mailbox:sales3@jiaxunzg.cn

 

Contact Us

Address: Building B, No.54 Jinhu South Road, Chenjiang Subdistrict, Zhongkai High-tech Zone, Huicheng District, Huizhou City, China
Tel: 0752-2099791

Website:www.jiaxunzg.com

WhatsApp: +86 153 6017 4623 Amy
WhatsApp: +86 153 6097 1162 Yuki
WhatsApp: +86 153 3821 1561 Coco

Mailbox:Mia@jiaxunzg.cn

Mailbox:Amy@jiaxunzg.cn

Mailbox:yuki@jiaxunzg.cn

 

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