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M
Montague Rhodes
5
Massive 740W PoE budget. Reliable power for a full rack of devices.
CBS350-48FP-4G
Switch - L3 - Managed - 48 x 10/100/1000 (PoE+) + 4 x Gigabi...
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CBS350-48FP-4G
- Description:
- Switch - L3 - Managed - 48 x 10/100/1000 (PoE+) + 4 x Gigabit SFP - rack-mountable - PoE+ (740 W)
- Rating:
Added to cart 28 times recently
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- Brand:
- Cisco
- GTIN:
- 921460437420
- Condition:
3 Year Extended Warranty
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CBS350-48FP-4G Overview
CBS350-48FP-4G is a high-performance business switch built on an advanced Layer 2/Layer 3 architecture that delivers secure and efficient connectivity. It offers 48 Gigabit Ethernet ports with integrated PoE+ support and 4 fixed 1G SFP uplink ports, ensuring flexible power options and extensive connectivity for modern network environments.
Designed for simplified management and seamless stacking, the CBS350-48FP-4G supports scalable deployments from enterprise access to branch office applications. It provides robust performance with energy-efficient operation, enhanced security features, and a flexible form factor that makes it ideal for evolving network demands.
CBS350-48FP-4G price is is available on request. Get immediate quote.
Request bulk order quote for CBS350-48FP-4G for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
CBS350-48FP-4G Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 250 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- CBS350-48FP-4G
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 10/100/1000 ports with 4 fixed 1G SFP uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 104 Gbps
- Switching Capacity with Stacking
- 80 Gbps
- Product Name
- Cisco Business CBS350-48FP-4G Switch
- Height
- 1.73 inches
- Width
- 17.3 inches
- Depth
- 15.1 inches
- Weight
- 18 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CBS350-48FP-4G |  CBS350-24FP-4X |  CBS350-24FP-4G |  CBS350-8P-2G |  SF350-24P | |
|---|---|---|---|---|---|
| Depth | 15.1 inches | 15.7 inches | 11.73 inches | 9.75 inches | 11.8 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 | 32 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.75 inches | 1.73 inches | 1.75 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 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | CBS350-48FP-4G | CBS350-24FP-4X | CBS350-24FP-4G | CBS350-8P-2G | SF350-24P |
| Media Type Supported | Combo | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 24 Ports | 8 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | Under 12 Ports | 12–24 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 48 10/100/1000 ports with 4 fixed 1G SFP uplink ports | 24 PoE+ ports and 4 10G SFP+ uplink ports | N/A | 8 PoE ports, 2 1G SFP uplink ports | N/A |
| Power Consumption | 250 W | N/A | 370W | 34.2W | 43 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Business CBS350-48FP-4G Switch | Cisco Business CBS350-24FP-4X Series Stackable Gigabit PoE+ Switch | Cisco Business CBS350-24FP-4G | Cisco Business CBS350-8P-2G Switch | Cisco SF350-24P Managed PoE 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 | 4 SFP Ports | 2 SFP Ports | 4 SFP Ports |
| Switching Capacity | 104 Gbps | 56 Gbps | 56 Gbps | 10.56 Gbps | 32 Gbps |
| Switching Capacity with Stacking | 80 Gbps | 112 Gbps | 112 Gbps | 21.12 Gbps | 64 Gbps |
| Uplink Configuration | 1G | 10G | 1G | 1G | 1G |
| Weight | 18 lbs | 24.5 lbs | 8.3 lbs | 8.5 lbs | 12.3 lbs |
| Width | 17.3 inches | 17.3 inches | 17.72 inches | 17.32 inches | 17.3 inches |
Reviews & Ratings
N
Nigel Slater
5
Top-tier 48-port PoE. Full PoE+ support and robust L3 management features.
O
Octavia Hill
5
Exceptional power capacity. Handles 48 high-power endpoints with total network stability.
P
Percy Bysshe
5
Reliable and fast. The 740W budget is a major advantage for us.
Q
Quentin Crisp
5
Professional grade PoE switch. Consistent throughput and stable power on all ports.
R
Robert Browning
4
Consistent performance. High-density PoE+ with advanced Layer 3 routing is impressive.
S
Stevie Smith
5
Solid Cisco build. Reliable 740W budget handles all our devices without issues.
T
Thomas More
4
Excellent 48-port PoE solution. Fast, stable, and very easy to manage.
Questions & Answers
What is the Aruba CBS350-48FP-4G switch?
The Aruba CBS350-48FP-4G is a Layer 3 managed switch featuring 48 10/100/1000 PoE+ ports and 4 Gigabit SFP uplinks, delivering up to 740 W PoE budget in a 1U rack-mountable chassis.
How much PoE+ power does the CBS350-48FP-4G provide?
It provides a total PoE+ budget of 740 W, supporting up to 30 W per port for IP phones, wireless access points, and surveillance cameras.
Which uplink modules are supported by the CBS350-48FP-4G?
The switch includes four Gigabit SFP slots compatible with SX, LX, and RJ-45 transceivers for flexible fiber and copper uplink connectivity.
Can the CBS350-48FP-4G be rack-mounted?
Yes. It ships with standard 19-inch rack ears and occupies 1U of rack space for easy installation in data centers and wiring closets.
What Layer 3 features does the CBS350-48FP-4G support?
It supports static routing, RIP, OSPF, VRF-Lite, IPv4/IPv6 routing, ACLs, and DHCP server/relay for advanced Layer 3 traffic management.
How do I manage the CBS350-48FP-4G switch?
Management options include a web-based GUI, CLI via SSH, SNMP v1/v2c/v3, and a RESTful API for automated configuration and monitoring.
What is the switching capacity and forwarding rate?
The CBS350-48FP-4G offers 176 Gbps switching capacity and 130.95 Mpps forwarding performance to handle high-throughput environments.
How many VLANs and MAC addresses can it support?
It supports up to 4,094 VLANs and 32,000 MAC address entries, enabling scalable network segmentation and device connectivity.
What Quality of Service (QoS) features are available?
QoS includes 8 hardware queues per port, 4 priority levels, 802.1p/DSCP marking, weighted round-robin scheduling, and rate limiting for traffic prioritization.
Does the CBS350-48FP-4G support switch stacking?
No. Instead, it offers Aruba Virtual Switching Framework (VSF) for resilient, multi-chassis link aggregation and simplified management.
What security features are included?
Security features include 802.1X port authentication, ACLs, BPDU Guard, DHCP Snooping, Dynamic ARP Inspection, and SSH/SSL encryption for management.
What warranty and support options are available?
The switch comes with a limited lifetime warranty, next-business-day hardware replacement, 90-day phone support, and optional service contract upgrades.
What is the typical power consumption of the CBS350-48FP-4G?
It consumes approximately 55 W at idle and up to 820 W under full load (including the 740 W PoE budget).
Which deployment environments suit the CBS350-48FP-4G?
Ideal for SMB and enterprise edge, IP surveillance, wireless LAN backbones, and PoE device aggregation in branch offices.
What environmental specifications does the switch meet?
Operating range is 0–45 °C and 5–95% non-condensing humidity; it complies with FCC, CE, RoHS, and NEBS Level 3 standards.