This is a professional dual-redundant power supply industrial Ethernet switch designed for broadcast, live sound, industrial automation, and AV system integration. The device features 16 snap-in (RJ45) Gigabit Ethernet ports and 4 SFP fiber optic ports, supporting high-speed data transmission and long-distance fiber connections (>10 km). The dual redundant power supply design ensures high availability, utilizing a DC 12V 1A power input for stable and reliable power delivery. This switch delivers an optimal balance of port density, redundancy reliability, and industrial-grade durability, making it ideal for backbone network deployments in harsh environments.

| فئة | عنصر المعلمة | وصف المعلمة |
| Ports and Interfaces | RJ45 Ethernet Ports | 16 x 10/100/1000 Mbps (Snap-in RJ45, auto-negotiation, supports full/half-duplex) |
| SFP Fiber Ports | 4 x 100/1000 Mbps SFP slots (supports LC connectors, multimode/single-mode modules) | |
| Transmission Speed | Gigabit Ethernet (IEEE 802.3ab), Fast Ethernet (IEEE 802.3u) | |
| Maximum Throughput | 20 Gbps (non-blocking switching) | |
| Cable Support | RJ45: Cat5e/6/6a (>100 m); SFP: multimode 550 m / single-mode 10-120 km | |
| MDI/MDI-X | Auto-crossover detection, no need for straight-through/crossover cables | |
| Performance and Switching | MAC Address Table | 8K entries |
| Packet Forwarding Rate | 14.88 Mpps (64-byte packets) | |
| Jitter Buffer | 1 Mbit (per port) | |
| Forwarding Mode | Store-and-Forward (automatic filtering of error packets) | |
| البيئة المادية والطبيعية | الأبعاد (الطول × العرض × الارتفاع) | 481 mm x 88 mm x 44 mm |
| وزن | 1.41 kg | |
| مواد التغليف | Metal housing with IP30 protection, powder-coated | |
| درجة حرارة التشغيل | -40°C~75°C (fanless) | |
| درجة حرارة التخزين | -40°C~85°C | |
| رطوبة | 5%~95% (غير مكثف) | |
| MTBF | > 500,000 hours (at 25°C) | |
| Mounting Method | Rack-mount installation | |
| الطاقة والسلامة | مدخلات الطاقة | DC 12V 1A (master/standby redundant) |
| Failover Time | < 5 ms (auto failover) | |
| استهلاك الطاقة | < 15 W (typical, all ports active) | |
| Surge Protection | Built-in TVS diodes (IEC 61000-4-5 compliant, >2 kV) | |
| Grounding | Independent ground terminal (M4 screw) | |
| Software and Management | Management Type | Unmanaged (plug-and-play) |
400-900-2726
الطابق التاسع، 1ب، حديقة شانغتشي للتكنولوجيا، منطقة قوانغمينغ، مدينة شنتشن، مقاطعة قوانغدونغ، الصين
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