Cisco Optical Transceiver (CBS220-48T-4X-EU)

Specifications Layer Services Supported: Layer 2 Support Supported Protocols: Auto-MDIX/MDI, Head-of-Line (HOL), Blocking, IGMP Snooping, IPv4, IPv6, Link Aggregation, MAC Filtering, RADIUS Queuing: Strict Priority, Weighted Round Robin (WRR) Jumbo Frames Support: 9216 Bytes MAC Address Table Size: 8K VLAN Groups: 256 Security Security Features: DoS Attack Prevention,RADIUS Authentication Access Control List: 512 Standards Supported IEEE Standards: 802.1d, 802.1p, 802.1q, 802.1q/p, 802.1s, 802.1w, 802.1x, 802.3af, 802.3az, 802.3u Performance Forwarding Rate :130.94 Mpps Switching Bandwidth :176 Gb/s Packet Buffer: 16 Mb Electrical Power Draw: 41.2 W (Max) AC Input Power: 110 to 220 VAC, 50 / 60 Hz Power Supply Type: Internal Environmental Operating Temperature: 32 to 122°F / 0 to 50°C Operating Humidity: 10 to 90%

Storage: Temperature: -4 to 158°F / -20 to 70°C Storage Humidity: 10 to 90% Noise Level: 32.6 dB General Cooling System :Fan Mean Time Between Failures (MTBF) :420,827 Hours D