Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh-1
Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh-1
Cisco

Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh

SKU: CBS350-24S-4G-NA-RF
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$549.99
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The Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch is a high-performance Layer 3 switch made for small and medium-sized companies that require sophisticated network control and dependable fiber-based connection. This Cisco controlled switch is perfect for settings that depend on high-bandwidth fiber links, secure segmentation and scalable network design since it has 24 gigabit SFP ports and 4 gigabit uplink ports. It helps IT organizations maintain consistent performance and simplify configuration by providing wire-speed forwarding, strong security controls and user-friendly management tools. The CBS350-24S-4G offers enterprise-class capabilities, robust visibility and consistent switching in a small, rack-mountable form that may be used in office networks, aggregation layers or professional installations.

Quick specs

Product Type
Networking Switch
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
MAC Address Table Size
16K entries
Jumbo Frame Support
2KB
Encryption Algorithm
SSL

Key Features

  • 24 x Gigabit SFP ports for flexible fiber-based network connectivity.

  • 4 x Gigabit uplink ports for high-speed backbone integration.

  • Layer 3 managed switching with static routing support.

  • Wire-speed, non-blocking performance for smooth data transfer.

  • Advanced QoS to prioritize voice, video and business-critical traffic.

  • Security features including 802.1X, ACLs, DHCP snooping and dynamic ARP inspection.

  • Cisco Business Dashboard and web-based management for easy administration.

  • Rack-mountable form factor for structured network deployments.

  • Energy-efficient operation designed for professional office and branch environments.

  • High reliability for aggregation, fiber access and business network expansion.

Benefits

  • Build a fast, scalable fiber network with 24 SFP ports for high-performance connectivity.
  • Improve traffic flow and segmentation using Layer 3 routing capabilities.
  • Maintain reliable application performance with wire-speed switching and QoS controls.
  • Protect your network with enterprise security tools that help block unauthorized access.
  • Simplify daily management using Cisco’s intuitive dashboard and web interface.
  • Support office, campus, and aggregation use cases with a switch built for growth.
  • Reduce deployment complexity with a rack-mountable design and flexible uplinks.
  • Gain dependable, business-ready networking from a trusted Cisco platform.
Manufacturer Cisco
Manufacturer Part Number CBS350-24S-4G-NA-RF
Product Name Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch
Product Type Networking Switch
Enclosure Type Rack-mountable
Subtype Gigabit Ethernet
Ports 24 x Gigabit SFP + 2 x combo Gigabit Ethernet/Gigabit SFP + 2 x Gigabit SFP (uplink)
Performance Switching capacity: 56 Gbps ¦ Forwarding performance (64-byte packet size): 41.66 Mpps
Capacity RPVST+ instances: 126 ¦ MSTP instances: 8 ¦ VLANs supported: 4094 ¦ ACL rules: 1024 ¦ Buffer capacity (MB): 1.5
MAC Address Table Size 16K entries
Jumbo Frame Support 2KB
Routing Protocol IGMPv2, IGMP, IGMPv3, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MLDv2, MLD, CIDR, 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 Flow control, BOOTP support, ARP support, VLAN support, Syslog support, DoS attack prevention, DiffServ support, Broadcast Storm Control, IPv6 support, Multicast Storm Control, firmware upgradable, SNTP support, DHCP snooping, QoS, DHCP server, DAI, PVST+, reset button, STP Root Guard, UDLD, LACP support, LLDP support, DHCP relay, MIB, MVR, GVRP, 802.1x authentication, ToS, DSCP support, cable test, IP source guard, SmartPort technology, dual image support, DNS client, SCT, PVE, LLDP-MED, IPMB, SSD, ISATAP tunnel support, RA guard, UDP, WRR, HOL Blocking Prevention, loopback detection, Unknown Storm Control, BPDU Guard, LAG, VSDP, RPVST+, DAD
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 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az
Processor X ARM: 800 MHz
RAM 512 MB
Flash Memory 256 MB
Status Indicators Status, link/activity/speed
Interfaces 28 x 1000Base-X SFP ¦ 2 x 1000Base-T RJ-45 ¦ 1 x USB Type A ¦ 1 x console RJ-45
Power Device Internal power supply
Voltage Required AC 100-240 V (50/60 Hz)
Rack Mounting Kit Included
MTBF 258,544 hours
Compliant Standards UL 60950, CSA 22.2, FCC CFR47 Part 15 B Class A, USGv6
Localization Colombia, Canada, Chile, Mexico, Latin America, United States
Width 17.3 in
Depth 8 in
Height 1.7 in
Weight 5.95 lbs
Service & Support Limited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 year
Min Operating Temperature 32 °F
Max Operating Temperature 122 °F
Humidity Range Operating 10 - 90% (non-condensing)
Min Storage Temperature -13 °F
Max Storage Temperature 158 °F
Humidity Range Storage 10 - 90% (non-condensing)

Frequently Asked Questions

Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh

What is the Cisco CBS350-24S-4G used for?
It is a managed switch designed for secure, scalable fiber networking in business environments.
How many ports does it have?
It features 24 Gigabit SFP ports and 4 Gigabit combo uplink ports.
Does it support fiber connectivity?
Yes, the 24 SFP ports are specifically designed for high-speed fiber optic networking.
What are the combo uplink ports used for?
The combo ports allow either RJ45 Ethernet or SFP fiber uplink connections for flexible deployment.
Is this switch managed or unmanaged?
It is a fully managed switch with advanced Layer 2 and Layer 3 Lite functionality.
Does it support VLANs?
Yes, VLAN support enables network segmentation for improved performance and security.
Is it suitable for business environments?
Yes, it is designed for small to medium-sized businesses and enterprise deployments.
Does it support Layer 3 features?
Yes, it includes Layer 3 Lite capabilities such as static routing.
Can it be rack-mounted?
Yes, it supports standard rack mounting installations.
Does it support QoS?
Yes, Quality of Service (QoS) prioritizes voice, video and other critical traffic.
Is it secure?
Yes, it includes enterprise-grade security features such as ACLs and secure management access.
Can it handle multiple devices?
Yes, it is designed to support large numbers of connected network devices efficiently.
Does it require a license?
No, standard functionality typically does not require additional licensing.
Can I monitor network traffic?
Yes, monitoring and analytics tools are available through the management platform.
Does it support IPv6?
Yes, it supports IPv6 for compatibility with modern network infrastructures.
Is it easy to configure?
Yes, it features an intuitive web-based interface and Cisco Business Dashboard support.
Can firmware be updated?
Yes, firmware updates are supported to improve functionality and security.
Is it energy efficient?
Yes, it is designed to minimize power consumption while maintaining strong performance.
Is it suitable for aggregation or backbone deployments?
Yes, it is ideal for fiber aggregation layers and backbone connectivity applications.
Is it future-proof?
Yes, with scalable architecture, advanced management features and modern networking support, it is built for long-term deployment.
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Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh

Cisco CBS350-24S-4G 24-Port Gigabit SFP Managed Network Switch (NA) | Refresh

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$549.99