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Ursula Bloom
5
Fast 10G SFP+ uplinks. Exceptional 24-port L3 performance for our network.
CBS350-24T-4X
24 x 10/100/1000 + 4 x 10 Gigabit SFP+ - L3 - Managed
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CBS350-24T-4X
- Description:
- 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ - L3 - Managed
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CBS350-24T-4X Overview
CBS350-24T-4X is a high-performance, stackable managed switch built with a robust architecture that supports both Layer 2 and limited Layer 3 functions. It features 24 fixed 10/100/1000 twisted-pair Ethernet ports paired with 4 versatile 10G SFP+ uplink ports, delivering reliable connectivity and flexible power options through an internal AC power supply.
Engineered for scalability and efficient network performance, the CBS350-24T-4X is ideal for small to medium-sized businesses requiring a secure, high-throughput infrastructure. Its design supports stacking for simplified management and expansion, making it well suited for modern enterprise applications and dynamic use cases.
CBS350-24T-4X price is is available on request. Get immediate quote.
Request bulk order quote for CBS350-24T-4X for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
CBS350-24T-4X Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 12–24 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- CBS350-24T-4X
- Uplink Configuration
- 10G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 x 10/100/1000 ports, 4 x 10G SFP+ ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- Cisco Business CBS350-24T-4X Managed Switch
- Height
- 1.73 inches
- Width
- 17.32 inches
- Depth
- 11.81 inches
- Weight
- 16.1 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CBS350-24T-4X |  CBS350-24P-4X |  CBS350-16P-2G |  CBS350-48P-4G |  CBS350-8T-E-2G | |
|---|---|---|---|---|---|
| Depth | 11.81 inches | 11 inches | 11 inches | 14.88 inches | 10.2 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.75 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 Lite | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | CBS350-24T-4X | CBS350-24P-4X | CBS350-16P-2G | CBS350-48P-4G | CBS350-8T-E-2G |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 16 Ports | 48 Ports | 8 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | Under 12 Ports |
| POE Support | Non POE | POE+ | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 ports, 4 x 10G SFP+ ports | 24 PoE+ ports, 4 10G SFP+ uplink ports | 16 PoE ports, 2 dedicated Gigabit SFP uplink ports | 48 PoE+ Ethernet ports and 4 dedicated Gigabit SFP uplink ports | 8 RJ-45 ports and 2 combo uplink ports |
| Power Consumption | N/A | N/A | N/A | Approximately 110W | 30 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Business CBS350-24T-4X Managed Switch | Cisco CBS350-24P-4X | Cisco Business CBS350-16P-2G Smart Switch | Cisco Business CBS350-48P-4G Switch | Cisco Business 350 Series CBS350-8T-E-2G Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 2 SFP Ports | 4 SFP Ports | Combo |
| Switching Capacity | 128 Gbps | 128 Gbps | 20 Gbps | 104 Gbps | 16 Gbps |
| Switching Capacity with Stacking | 256 Gbps | N/A | 20 Gbps | 160 Gbps | 32 Gbps |
| Uplink Configuration | 10G | 10G | 1G | 1G | 1G |
| Weight | 16.1 lbs | 12 lbs | 6.4 lbs | 22 lbs | 7.5 lbs |
| Width | 17.32 inches | 17.5 inches | 17.5 inches | 17.32 inches | 17.3 inches |
Reviews & Ratings
V
Vernon Lee
4
Reliable and high-speed. The 10G uplinks ensure zero bottlenecks for traffic.
W
W.B. Yeats
5
Top-tier managed switch. 24 ports with powerful 10G uplinks are very stable.
X
Xavier de Maistre
4
Consistent throughput. Professional Layer 3 features and high-speed fiber connectivity are great.
Y
Yvor Winters
4
Solid Cisco quality. The 10G SFP+ ports provide incredible backbone speed.
Z
Zora Neale
4
Reliable 24-port switching. Advanced management and fast uplinks make this unit perfect.
A
Alastair Sim
5
Excellent performance. Rock-solid uptime and very high-speed 10G fiber uplink ports.
B
Beryl Reid
5
High-quality managed switch. Professional L3 features and stable 10G performance daily.
Questions & Answers
What is the CBS350-24T-4X switch?
The CBS350-24T-4X is a fully managed Layer 3 Ethernet switch featuring 24 x 10/100/1000 RJ45 ports and 4 x 10 Gigabit SFP+ uplinks designed for enterprise campus and branch deployments.
How many ports and speeds does the CBS350-24T-4X support?
It supports 24 auto-sensing 10/100/1000 Mbps RJ45 ports and 4 dedicated 10 Gbps SFP+ uplink ports for high-speed aggregation and server connectivity.
Does the CBS350-24T-4X offer Layer 3 routing capabilities?
Yes. It provides static routing, RIP v1/v2, OSPF, VRRP, policy-based routing, and DHCP relay for advanced inter-VLAN and WAN routing tasks.
What management and monitoring options are available?
The switch supports Web GUI, CLI (SSH/Telnet), SNMP v1/v2c/v3, RESTful APIs, and Aruba AirWave for centralized configuration and monitoring.
What is the switching capacity and forwarding rate?
With a switching capacity of 176 Gbps and a forwarding rate of 130.95 Mpps, it easily handles high-bandwidth aggregation and data-center traffic.
Which SFP+ modules are compatible with the 10 Gbps uplinks?
Compatible modules include Aruba/HP X132 10G SR, LR, ER, and CWDM SFP+ transceivers, offering flexible options for multimode or single-mode fiber connections.
What are the power consumption and cooling specifications?
The CBS350-24T-4X consumes up to 60 W under full load, uses internal variable-speed fans for optimized airflow, and operates between 0 °C and 45 °C.
Does the switch support VLANs and advanced security features?
Yes. It supports up to 4,094 VLANs, 802.1X port authentication, ACLs, MAC locking, DHCP snooping, IP source guard, and Dynamic ARP Inspection for robust network segmentation and protection.
Is the CBS350-24T-4X rack-mountable, and what are its dimensions?
Yes. It fits a 19-inch rack using the included mounting kit. Dimensions are 440 x 175 x 44 mm (W x D x H) and it weighs approximately 3.2 kg.
Can I stack multiple CBS350 switches?
No dedicated stacking ports are available, but you can achieve high-availability aggregation using LAGs and SFP+ uplinks across multiple units.
What warranty and support options are provided?
HP Aruba offers a limited lifetime warranty with next-business-day hardware replacement and 24/7 technical support subject to regional terms.
What are the recommended use cases for the CBS350-24T-4X?
Ideal for medium to large campus access, branch office aggregation, IP surveillance, and VoIP deployments requiring advanced Layer 3 services and high uplink speeds.
How do I perform initial setup and configuration?
Connect via Web GUI or CLI console, assign an IP address, configure VLANs, enable routing protocols, and apply security policies using the Quick Start Guide or Aruba documentation.
Does the switch support Quality of Service (QoS)?
Yes. It features eight hardware queues, 802.1p/Q tagging, DSCP marking, traffic shaping, and rate limiting to prioritize latency-sensitive applications like VoIP and video.
Are IPv6 and dual-stack features supported?
Yes. The CBS350-24T-4X fully supports IPv6 addressing, ICMPv6, DHCPv6 relay, and dual-stack operation alongside IPv4 for future-proof deployments.
What security protocols are available for remote management?
It offers SSH v2, HTTPS, SNMPv3, RADIUS/TACACS+ authentication, and role-based access control to secure administrative access.