Import 5 Ports Gigabit Network Switch With Sfp Slot — Buy in wholesale FOB from Supplier in China

The 5 Ports Gigabit Network Switch With SFP Slot from Shenzhen InMax Technologies Co., Ltd. combines four 10/100/1000BaseT(X) copper RJ45 ports with one 1000BaseX SFP slot for fibre optic uplink flexibility. This unmanaged industrial-grade switch supports full Gigabit throughput, with each copper port auto-negotiating speed and duplex settings per IEEE 802.3ab and IEEE 802.3z standards. The SFP slot accepts standard form-factor pluggable transceivers for single-mode or multi-mode fibre connections, enabling extended-reach uplinks beyond copper's 100-metre limitation. Store-and-forward switching with a typical latency under 10 microseconds ensures frame integrity before forwarding, while the compact form factor suits DIN-rail or panel mounting in space-constrained enclosures.

The industrial designation implies wider temperature tolerance and enhanced electromagnetic compatibility compared to commercial desktop equivalents, though you should confirm exact ratings with Shenzhen InMax Technologies Co., Ltd. The switch likely employs a metal enclosure with IP30 or similar ingress protection, typical for industrial Ethernet equipment destined for factory automation, transportation infrastructure, or outdoor telecom cabinets. Internal power regulation probably accepts 12V to 48V DC or dual-range AC input, standard for industrial networking gear to ensure compatibility with battery, solar, or existing plant power systems. Buffer architecture and queue management are unmanaged, meaning no VLAN tagging, IGMP snooping, or QoS prioritisation is configurable, which simplifies deployment but limits traffic segmentation options.

Primary applications span manufacturing floor networks, process control systems, intelligent transportation signalling, and building automation where Gigabit bandwidth and fibre uplink resilience are required. The switch connects IP cameras, PLCs, HMIs, and wireless access points in environments where electrical noise and temperature swings challenge consumer-grade equipment. Buyers in telecommunications, logistics, and energy sectors should confirm with Shenzhen InMax Technologies Co., Ltd. whether the unit carries specific industrial certifications such as IEC 61000-4 for EMC immunity, EN 50155 for railway applications, or UL 508 for industrial control equipment. MOQ, unit pricing, and lead time must be confirmed directly with the supplier, as these transactional details are not fixed in the source material and may vary with SFP transceiver bundling options.

Shenzhen InMax Technologies Co., Ltd. is located in the North Area of Hi-Tech Industrial Park, Shenzhen 518057, Guangdong Province, China, placing it within one of the country's densest electronics manufacturing clusters. The supplier holds a Harbor trust tier classification, indicating a foundational level of platform verification. The response rate is recorded at 0.00% with zero reported average response hours, suggesting limited or no engagement through the platform's inquiry system during the observation window. No information is provided regarding the year of establishment, factory ownership status, number of employees, annual revenue, or export markets served.

The supplier's product positioning emphasises industrial-grade Ethernet switching with Gigabit performance and SFP flexibility for fibre connectivity. The source description references ISO and CE certifications for the switches, though no certificate numbers, accredited bodies, or scope of certification are specified. Buyers should independently verify these claims through direct document request and, where possible, database lookup with the issuing certification body. The mention of FOB and CIF shipping terms, plus L/C and T/T payment methods, indicates familiarity with standard international trade mechanics, but exact minimum order quantities, price bands, and whether SFP modules are included or sold separately must be negotiated directly. No client references, case studies, or installed-base disclosures appear in the source material.