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| Item number: CIEN9-94056181 Manufacturer no.: R8M28A EAN/GTIN: 190017531007 |
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![](/p.gif) | More information: Power over Ethernet (PoE) | Power over Ethernet (PoE) | Yes | ![](/p.gif) | Total Power over Ethernet (PoE) budget | 720 W | Design | Rack mounting | Yes | ![](/p.gif) | Stackable | Yes | ![](/p.gif) | Form factor | 1U | ![](/p.gif) | Product colour | Black | Management features | Switch type | Managed | Performance | Internal memory | 2048 MB | ![](/p.gif) | Flash memory | 512 MB | Weight & dimensions | Width | 440 mm | ![](/p.gif) | Depth | 460 mm | ![](/p.gif) | Height | 43.6 mm | ![](/p.gif) | Weight | 9200 g | Operational conditions | Operating temperature (T-T) | -5 - 45 °C | ![](/p.gif) | Storage temperature (T-T) | -40 - 70 °C | ![](/p.gif) | Operating relative humidity (H-H) | 5 - 95 % | ![](/p.gif) | Storage relative humidity (H-H) | 5 - 95 % | Power | Power source | AC/DC | ![](/p.gif) | AC input voltage | 90 - 264 V | ![](/p.gif) | DC input voltage | 36 - 72 V | ![](/p.gif) | Power consumption (max) | 1110 W | Data transmission | MAC address table | 32768 entries | ![](/p.gif) | Switching capacity | 288 Gbit/s | ![](/p.gif) | Throughput | 180 Mpps | ![](/p.gif) | Latency (1 Gbps) | 5 µs | ![](/p.gif) | Latency (10 Gbps) | 3 µs | ![](/p.gif) | Packet buffer memory | 4 MB | Network | 10G support | Yes | Ports & interfaces | Basic switching RJ-45 Ethernet ports quantity | 24 | ![](/p.gif) | Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) | ![](/p.gif) | SFP+ module slots quantity | 4 | ![](/p.gif) | USB 2.0 ports quantity | 1 |
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![](/p.gif) | Other search terms: SFP switch, Switch module, sfp switch, switch, switches, ethernet switch, ethernet switches, network switch, network switches, switching hub, switching hubs, bridging hub, bridging hubs, MAC bridge, MAC bridges, managed switch, managed switches, unmanaged switch, unmanaged switches, LAN, Local Area Network |
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