Products Networking Switches Cisco CBS250-48P-4XNA-RF 48...

Cisco CBS250-48P-4XNA-RF 48-Port PoE+ Smart Switch, Remanufactured

VENDOR: CISCO Mfg Part#: CBS250-48P-4XNA-RF UPC#: 889728494250
  • The Cisco CBS250-48P-4XNA-RF is a remanufactured 48-port smart switch designed for small to mid-sized business networks. It features 48 PoE+ Gigabit Ethernet ports, a 370W PoE power budget, and 4 SFP+ ports for high-speed uplinks. With robust Layer 2 and Layer 3 features, advanced security protocols, and cloud-grade manageability, this switch offers a cost-effective yet powerful networking solution backed by a limited lifetime warranty.
1 1
Photo is for illustration purposes only. Actual product may be different.
$816.03
$816.03
Sale Sold out
MSRP: $870.43
Shipping calculated at checkout.
  • 48 x 10/100/1000 PoE+ ports with a 370W total power budget
  • 4 x 10G SFP+ uplink ports for high-speed network expansion
  • 176 Gbps switching capacity and 130.94 Mpps forwarding rate
  • Supports VLANs (up to 4094), IGMP, and policy-based routing
  • Advanced security with support for 802.1X, RADIUS, ACLs, and DHCP snooping
  • Includes rack mounting kit and internal power supply
View full details

Key Benefits

Eye-Insights
  • Delivers enterprise-level features such as ACLs, VLAN support, and routing at a cost-effective price point for SMBs
  • High PoE+ port count and power capacity support dense device deployments without additional power infrastructure
  • Remanufactured unit with limited lifetime warranty offers long-term value and reliable network investment

Product Overview

The Cisco CBS250-48P-4XNA-RF is a smart Layer 3 switch offering 48 PoE+ Gigabit ports and a 370W PoE budget, enabling power and data delivery over a single cable. It includes 4 SFP+ uplinks for high-speed connectivity and features advanced Layer 2/3 functionalities such as VLANs, routing protocols, and security management like 802.1X and RADIUS.

With a 176 Gbps switching capacity, 130.94 Mpps forwarding rate, and durable design, this switch is equipped for high-performance network demands. Built-in features like storm control, DHCP snooping, and loop guard enhance reliability and network protection. The unit is rack-mountable and delivered with the necessary mounting kit. As a remanufactured model, it offers an excellent price-to-performance ratio backed by Cisco's limited lifetime warranty.

Specifications

Primary Information
Form Factor Rack-Mountable
Data Transfer Rate 10 Gbps
Data Link Protocol Gigabit Ethernet
Processor / Type ARM
Connectivity Technology Wired
Model CBS250-48P-4XNA-RF
Network Device Type Switch
Networking / Ports Qty 55
RAM / Total Installed Size 512 MB
Flash Memory / Installed Size 256 MB
Networking Compliant Standards IEEE 802.3ad , IEEE 802.1X, IEEE 802.3u
Power / Device Type Power Supply
Media Layer Supported layer 2, layer 3
Power / Voltage Required 100 to 240V 50 to 60 Hz
MTBF 856329 hours
Features Easy configuration and management; Reliability and performance; Flexible and compact design

UNSPSC Code
UNSPSC Code 43222612

Network
Power Over Ethernet (PoE) Support Yes
PoE Power Consumption 370W
MAC Address Table Size 8K
Jumbo Frame Support up to 9K bytes
Remote Management Protocol SNMP; HTTPS; DHCP
Authentication Method RADIUS
Interfaces 48 10/100/1000 PoE+ ports with 370W power budget; 4 10 Gigabit SFP+
Encryption Algorithm SSL
SFP+ Ports 4

Special Feature
COO UNITED STATES
TAA compliance Yes
Min Operating Temperature -5 Celsius
Max Operating Temperature 50 Celsius
Min Storage Temperature -25 Celsius
Max Storage Temperature 70 Celsius

Dimensions&Miscellaneous
Width 17.5 Inch
Depth 13.78 Inch
Height 1.73 Inch
Weight 5.43 Kg

Interfaces / Ports
Interfaces 48 10/100/1000 PoE+ ports with 370W power budget; 4 10 Gigabit SFP+
SFP+ Ports 4