Cisco CBS220-24T-4G Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U White

Rack mounting: Yes
Product colour: White
Reset button: Yes
LED indicators: Yes
Form factor: 1U
AC input frequency: 50 - 60 Hz
AC input voltage: 100 - 240 V
Authentication type: IEEE 802.1x, RADIUS
IGMP snooping: Yes
SSH/SSL support: Yes
Loop protection: Yes
BPDU filtering/protection: Yes
Access Control List (ACL): Yes
DHCP features: DHCP client
Queue scheduling algorithms: Weighted Round Robin (WRR)
MAC address filtering: Yes
Security algorithms: SNMP, SNMPv2, SNMPv3
Heat dissipation: 61.42 BTU/h
Operating temperature (T-T): 0 - 50 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 10 - 90%
Storage temperature (T-T): -20 - 70 °C
Switch type: Managed
System event log: Yes
Switch layer: L2
Web-based management: Yes
Quality of Service (QoS) support: Yes
Width: 440 mm
Depth: 203 mm
Weight: 2.75 kg
Height: 44 mm
Link aggregation: Yes
10G support: Yes
Broadcast storm control: Yes
Port mirroring: Yes
Spanning tree protocol: Yes
IP routing: Yes
Number of VLANs: 256
Head-of-line (HOL) blocking: Yes
Flow control support: Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
Networking standards: IEEE 802.3x, IEEE 802.1w, IEEE 802.1D, IEEE 802.3z, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3at, IEEE 802.3u, IEEE 802.3, IEEE 802.3ab, IEEE 802.1x, IEEE 802.3af
Auto MDI/MDI-X: Yes
VLAN support: Yes
Built-in processor: Yes
Firmware upgradeable: Yes
Internal memory: 256 MB
Flash memory: 64 MB
Management protocols: SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP
SFP module slots quantity: 4
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity: 24
Harmonized System (HS) code: 85176990
Jumbo frames support: Yes
Number of queues: 8
Forwarding rate: 41.66 Mpps
Packet buffer memory: 4.1 MB
MAC address table: 8192 entries
Jumbo frames: 9216
Switching capacity: 56 Gbit/s
Power over Ethernet (PoE): No
Multicast MAC address table: 8192 entries
Multicast support: Yes