Cisco SMART 48-PORT GE - CBS220 - 4X1G
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Cisco CBS220 SMART L2 managed switch with 48 Gigabit RJ-45 ports and 4x1G SFP slots; rack-mountable 1U.
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Cisco CBS220-48T-4G. Switch type: Managed. Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000). Basic switching RJ-45 Ethernet ports quantity: 48. MAC address table: 8192 entries. Switching capacity: 104 Gbit/s. Networking standards: IEEE 802.1D. IEEE 802.1s. IEEE 802.1w. IEEE 802.1x. IEEE 802.3. IEEE 802.3ab. IEEE 802.3ad. IEEE…. Rack mounting. Form factor: 1U
| Switch type | Managed |
| Switch layer | L2 |
| Feature | Firmware upgradeable |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| SFP module slots quantity | 4 |
| Ethernet LAN data rates | 10.100.1000 Mbit/s |
| Number of VLANs | 256 |
| Switching capacity | 104 Gbit/s |
| Forwarding rate | 74.38 Mpps |
| MAC address table | 8192 entries |
| Number of queues | 8 |
| Jumbo frames | 9216 |
| Packet buffer memory | 12 MB |
| DHCP features | DHCP client |
| Security algorithms | SNMP. SNMPv2. SNMPv3 |
| Authentication type | IEEE 802.1x. RADIUS |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| Multicast MAC address table | 8192 entries |
| Management protocols | SNMP v1/2c/3. Telnet. TFTP. HTTP/HTTPS. SNTP |
| Form factor | 1U |
| Product colour | White |
| Internal memory | 256 MB |
| Flash memory | 64 MB |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Operating temperature (T-T) | 0 - 50 °C |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 10 - 90% |
| Heat dissipation | 124.54 BTU/h |
| Width | 440 mm |
| Depth | 257 mm |
| Height | 44 mm |
| Weight | 3.18 kg |
| Harmonized System (HS) code | 85176990 |