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Cisco CBS350-8MP-2XNA-RF Business Switch - 10 Ports - 8 x 2. 5G PoE+ - 2 x 10G TP/SFP Combo - Layer 3 Managed - Rack-Mountable - 240W PoE Budget
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Product Features
Technical Overview
This switch operates at Layer 3, supporting static routing and basic dynamic routing protocols for segmented network architectures. The 8x 2.5G PoE+ ports deliver up to 30W per port, compatible with IEEE 802.3at standards, while the 2x 10G TP/SFP combo ports offer uplink flexibility via twisted pair or SFP+ fiber modules. Media types include optical fiber and twisted pair, with network technologies covering 10GBase-X, 10GBase-T, and 2.5GBase-T.
Power efficiency is highlighted by a 50.50W typical consumption, backed by an internal power supply. The two SFP+ slots are shared with the combo ports, enabling fiber connectivity for longer distances or higher bandwidth needs. Management is comprehensive through a web interface, CLI, and SNMP, providing granular control over VLANs, QoS, security, and monitoring.
Relevant factors for this section include Total Number of Network Ports, Modular, Stack Port, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The CBS350-8MP-2XNA-RF combines multi-gigabit speeds, substantial PoE power, and advanced management in a cost-effective package. Its dual 10G uplinks future-proof network backbones, while the 2.5G PoE+ ports cater to modern high-bandwidth devices like Wi-Fi 6 access points and 4K IP cameras.
High-Density PoE+
Eight PoE+ ports with a 240W total budget eliminate the need for separate power supplies, simplifying deployments for VoIP phones, security cameras, and wireless access points.
- IEEE 802.3at compliance
- Up to 30W per port
- Auto-sensing for connected devices
Flexible Uplink Options
Two 10G TP/SFP combo ports support either copper or fiber connections, allowing tailored uplink strategies based on distance, interference, or existing infrastructure.
- 10GBase-T for copper runs
- SFP+ for fiber optic links
- Hot-swappable modules
Enterprise Management
Full Layer 3 manageability includes VLANs, QoS, ACLs, and routing protocols, enabling precise control over traffic flow, security policies, and network segmentation.
- Web and CLI management
- SNMP v1/v2c/v3 support
- Port mirroring and diagnostics
Deployment / Use Cases
Ideal for small to medium businesses upgrading their network infrastructure to support higher bandwidth and PoE demands. The switch fits seamlessly into office environments, retail stores, schools, and light industrial settings where reliability, scalability, and power efficiency are critical.
Common deployments include connecting IP phones, wireless access points, and security cameras across multiple floors or buildings. The 10G uplinks aggregate traffic to servers or core switches, while the stack port allows daisy-chaining additional switches for expanded port counts without complex configuration.
Unified Office Network
Deploy as the core switch in an office, powering VoIP phones, Wi-Fi 6 access points, and desktop computers with a single cable for data and power, reducing clutter and installation time.
Retail or Hospitality Backbone
Use in retail environments to connect POS systems, digital signage, and surveillance cameras, with the 10G uplinks ensuring smooth traffic flow to central servers and the internet.
Physical Profile
The switch features a compact 1U rack-mountable design, measuring 1.73" high, 13.54" wide, and 9.92" deep. Its steel construction ensures durability in rack environments, while the front-accessible ports and rear power connector facilitate clean cable management. Weighing 6.04 lb, it is lightweight yet robust for standard 19-inch racks.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (44 mm), 13.54" (344 mm), 9.92" (252 mm), 6.04 lb (2740 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 13.54" (344 mm)
- Depth
- 9.92" (252 mm)
- Height
- 1.73" (44 mm)
- Weight
- 6.04 lb (2740 g)
Highlights
- 10 total ports: 8x 2.5G PoE+ and 2x 10G TP/SFP combo
- 240W total PoE budget for powering multiple devices
- Layer 3 managed with advanced routing and security features
- Dual SFP+ slots for fiber optic uplink expansion
- Stack port for easy network scaling
- Rack-mountable 1U form factor
- Supports 10GBase-X, 10GBase-T, and 2.5GBase-T
- Lifetime limited warranty
- Refurbished condition, tested and verified
- Environmental compliance with WEEE directive
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CBS350-8MP-2XNA-RF |
| Brand Name | Cisco |
| Product Line | Business |
| Product Series | 350 |
| Product Model | CBS350-8MP-2X |
| Product Name | Business CBS350-8MP-2X Ethernet Switch |
| Product Condition | Refurbished |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 10 |
| Modular | Yes |
| Stack Port | Yes |
| Port/Expansion Slot Details | 8 x 2.5 Gigabit Ethernet PoE+ Port,2 x 10 Gigabit Ethernet TP/SFP Combo |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | 10 Gigabit Ethernet,2.5 Gigabit Ethernet |
| Network Technology | 10GBase-X,10GBase-T,2.5GBase-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP+ |
| Shared SFP Slot | Yes |
| Number of SFP+ Slots | 2 |
| Network & Communication | |
| Layer Supported | 3 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 240 W |
| Power Source | Power Supply |
| Power Consumption | 50.50 W |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.73" (44 mm) |
| Width | 13.54" (344 mm) |
| Depth | 9.92" (252 mm) |
| Weight (Approximate) | 6.04 lb (2740 g) |
| Miscellaneous | |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What are the port configurations on this Cisco switch?
The switch has 10 total network ports: 8 are 2.5 Gigabit Ethernet PoE+ ports that deliver both data and power, and 2 are 10 Gigabit Ethernet TP/SFP combo ports that can be used as uplinks via either twisted pair copper or SFP+ fiber modules. This mix supports a variety of devices, from PoE-powered endpoints to high-speed backbone connections.
How much Power over Ethernet (PoE) budget does this switch provide?
The total PoE budget is 240 watts, distributed across the 8 PoE+ ports. Each port supports up to 30W under IEEE 802.3at standards, allowing you to power devices like IP phones, wireless access points, and security cameras without needing separate power supplies. The switch automatically negotiates power delivery based on connected device requirements.
What does Layer 3 support mean for this switch?
Layer 3 support enables the switch to perform basic routing functions, such as static routing and support for routing protocols like RIP. This allows for network segmentation into VLANs with inter-VLAN routing, improving security and traffic management. It's suitable for small to medium networks that require scalable design beyond simple Layer 2 switching.
Can I use fiber optic connections with this switch?
Yes, the two 10G TP/SFP combo ports support SFP+ fiber modules, allowing fiber optic connections for longer distances or environments with electromagnetic interference. You can use compatible SFP+ transceivers for fiber types like multimode or single-mode, providing flexibility in uplink deployment based on your infrastructure.
Is this switch stackable, and how does that work?
Yes, it includes a stack port that allows you to connect multiple CBS350 switches together to operate as a single logical unit. Stacking simplifies management by providing a unified interface, increases port density without complex configuration, and can enhance redundancy. It's ideal for expanding your network as your business grows.
What is the warranty on this refurbished Cisco switch?
This refurbished switch comes with a lifetime limited warranty from Cisco, covering defects in materials and workmanship. Refurbished units are tested, cleaned, and verified to meet original specifications, ensuring reliable performance. Always check the specific warranty terms provided with your purchase for full details.