Here they offer used, certified and technically perfect goods. Device type: Switch - 12 connections - managed - stackable Ports: 12 x 10/100/1000 (POE+)+ 4 x 1 gigabit/10 gigabit SFP+ Performance: Combined switching bandwidth: 104 Gbps Transfer performance: 77.4 mpps Latency (64-byte packages): 4 µs Capacity: virtual interfaces (VLANS): 4094 QOS hardware maintenance per port: 8 Size of the MAC address table: 16,000 entries Performance features: Traffic Shaping, Protection against DOS attacks, Clear-Flow Security Rules Engine, 1.5-MB package buffer Product certifications: IEEE 802.3U, IEEE 802.3Z, IEEE 802.3AB, IEEE 802.3AF, IEEE 802.3AE, IEEE 802.3AT, IEEE 802.
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