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The Cisco CBS220-48T-4G-NA-RF 48-Port Gigabit Managed Network Switch with SFP has 48 Gigabit Ethernet ports for connecting compatible devices such as computers, network storage enclosures, and others. Additionally, four 1GbE SFP ports are available for high-speed fiber connections. Its Layer 2 features include link aggregation, which allows you to create up to eight groups, each with up to eight ports, for multi-gigabit connections to compatible devices. Its 104 Gb/s switching capacity and 74.38 Mpps forwarding rate contribute to smooth and reliable data transfers. The Cisco CBS220-48T-4G and its connected devices can be configured and monitored using the Cisco Business Dashboard portal and mobile app. The single fan design helps to keep temperatures stable while the switch operates quietly in the background.
• 48 Ethernet ports with data transfer rates up to 1 Gbps
• 4 Gigabit SFP combo ports for copper or fiber connections
• Advanced security features including ACLs and port security
• Quality of Service (QoS) to prioritize critical traffic
• Web-based management for easy configuration and monitoring
• Energy-saving features to reduce power consumption and costs
• Support for VLANs and Spanning Tree Protocol (STP)
• Link Aggregation Control Protocol (LACP) support for increased bandwidth and redundancy
• Loop Detection and Prevention (LDP) to avoid network loops
• IPv6 support for future network upgrades
• Compact design for easy deployment and installation in tight spaces
| Manufacturer | Cisco |
| Manufacturer Part Number | CBS220-48T-4G-NA-RF |
| Product Name | Cisco CBS220-48T-4G-NA-RF 48-Port Gigabit Managed Network Switch with SFP |
| Product Type | Networking Switch |
Enclosure Type | Rack-mountable |
Subtype | Gigabit Ethernet |
Ports | 48 x 10/100/1000 + 4 x Gigabit SFP (uplink) |
Performance | Forwarding performance (64-byte packet size): 74.38 Mpps ¦ Switching capacity: 104 Gbps |
Capacity | MSTP instances: 16 ¦ VLANs supported: 256 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 12 |
MAC Address Table Size | 8192 entries |
Jumbo Frame Support | 9216 bytes |
Routing Protocol | IGMPv2, IGMP, IGMPv3, MLDv2, MLD, MSTP, RSTP, STP |
Remote Management Protocol | SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP, ICMP, DHCP, RSTP, TACACS+, RADIUS |
Encryption Algorithm | SSL |
Authentication Method | Secure Shell (SSH), RADIUS, TACACS, TACACS+, Secure Shell v.2 (SSH2) |
Features | BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, MAC address filtering, Broadcast Storm Control, Multicast Storm Control, Access Control List (ACL) support, Quality of Service (QoS), Cable Diagnostics Function, LACP support, LLDP support, Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), dual firmware images, Neighbor Discovery Protocol (NDP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Type of Service (ToS), DiffServ Code Point (DSCP) support, 1 fan, VLAN management, LLDP-MED, Guest VLAN, User Datagram Protocol (UDP), STP loop guard, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection, Telnet server, Unknown Storm Control, BPDU Guard, Cisco Discovery Protocol (CDP), Duplicate Address Detection (DAD), TCP support, auto voice VLAN, Automatic Media-Dependent Interface Crossover (MDIX) |
Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az |
RAM | 256 MB |
Flash Memory | 64 MB |
Status Indicators | System, link/activity/speed |
Interfaces | 48 x 10/100/1000 Base-T RJ-45 ¦ 4 x 1000Base-X SFP uplink |
Power Device | Internal power supply |
Voltage Required | AC 100-240 V (50/60 Hz) |
Power Consumption Operational | 36.5 Watt |
Rack Mounting Kit | Included |
MTBF | 727,181 hours |
Compliant Standards | C-Tick, UL 60950, CSA 22.2, FCC CFR47 Part 15 A |
Localization | Colombia, Canada, Chile, Mexico, Latin America, United States |
Width | 17.3 in |
Depth | 10.1 in |
Height | 1.7 in |
Weight | 7.01 lbs |
Service & Support | Limited warranty - replacement - 3 years - response time: next business day |
Min Operating Temperature | 32 °F |
Max Operating Temperature | 122 °F |
Humidity Range Operating | 10 - 90% (non-condensing) |
Min Storage Temperature | -4 °F |
Max Storage Temperature | 158 °F |
Humidity Range Storage | 10 - 90% (non-condensing) |