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Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch (NA) | Refresh

Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch (NA) | Refresh

SKU: CBS250-16P-2G-NA-RF
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Overview

Overview of Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch (NA) | Refresh

The Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch is a cutting-edge, enterprise-class networking solution designed for small and medium-sized businesses looking for dependable, secure and scalable connectivity. This smart switch allows for the easy deployment of IP phones, wireless access points, security cameras and other powered devices—all with a single cable—due to its 16 Gigabit Ethernet PoE+ connections and strong 120W power budget. Flexible, fast fiber access is offered via two dedicated Gigabit SFP uplink ports, guaranteeing that your network is prepared for expansion and high-bandwidth applications. For demanding situations, the CBS250-16P-2G provides seamless, non-blocking data transfers with a forwarding rate of 26.78 Mpps and a switching capacity of 36 Gbps. Granular control and strong protection are provided by advanced Layer 2 and Layer 3 features like VLANs, QoS, link aggregation, static routing and extensive security protocols. For both business users and IT experts, setting and monitoring are made simple with the user-friendly Cisco Business Dashboard and mobile app. It is perfect for business settings because of its fanless, energy-efficient design, which guarantees quiet operation and reduced power usage. For businesses looking for stable, future-ready network infrastructure, the CBS250-16P-2G is a wise choice, supported by Cisco's limited lifetime guarantee.


Key Features of Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch


• 16 x Gigabit Ethernet PoE+ Ports that power and connect IP phones, wireless APs and cameras with up to 30W per port (120W total PoE budget).

• 2 x Gigabit SFP Uplink Ports with flexible, high-speed fiber uplinks for seamless network expansion and backbone integration.

• 36 Gbps Switching Capacity & 26.78 Mpps Forwarding Rate ensures fast, reliable data transfers for bandwidth-intensive applications.

• Advanced Layer 2/3 Features with VLANs (up to 255), link aggregation (LACP), QoS, IGMP snooping, static routing and 802.1x authentication for efficient and secure network segmentation.

• User-Friendly Management with Cisco Business Dashboard, web UI and mobile app for easy setup, configuration and monitoring.

• Comprehensive Security with access control lists (ACLs), DoS attack prevention, RADIUS/TACACS+ authentication, port security and SSL encryption.

• Energy Efficient, Fanless Design with silent operation and reduced power consumption for office environments.

• Jumbo Frame Support up to 2KB for efficient large file transfers.

• Robust Hardware with 8K MAC address table, 1.5 MB buffer, internal power supply and rack-mountable enclosure.

• High Reliability with MTBF over 700,000 hours and limited lifetime warranty.


Benefits of Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch


🗹 PoE+ powers a range of devices through a single cable, simplifying installation and reducing infrastructure costs.

🗹 Two SFP uplinks and advanced Layer 2/3 features support seamless network growth and evolving business needs.

🗹 High switching capacity and QoS ensure smooth, uninterrupted access to cloud apps, VoIP and video conferencing.

🗹 Advanced authentication, access control, and DoS prevention protect your business from evolving threats.

🗹 Intuitive management tools and plug-and-play setup minimize the need for dedicated IT staff.

🗹 Fanless, eco-friendly design lowers operational costs and supports green business practices.

🗹 Fanless cooling and robust hardware ensure consistent performance and minimal downtime.

🗹 Backed by Cisco’s global support for peace of mind.

Specifications

Specifications for Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch (NA) | Refresh

ManufacturerCisco
Manufacturer Part NumberCBS250-16P-2G-NA-RF
Product NameCisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch
Product TypeNetworking Switch
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
16 x 10/100/1000 (PoE+) + 2 x Gigabit SFP
Power Over Ethernet (PoE)
PoE+
PoE Budget
120 W
Performance
Forwarding performance (64-byte packet size): 26.78 Mpps ¦ Switching capacity: 36 Gbps
Capacity
RPVST+ instances: 126 ¦ MSTP instances: 8 ¦ VLANs supported: 255 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 1.5
MAC Address Table Size
8K entries
Jumbo Frame Support
2KB
Routing Protocol
IGMPv2, IGMP, IGMPv3, 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, RADIUS
Encryption Algorithm
SSL
Authentication Method
Secure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2)
Features
Flow control, BOOTP support, VLAN support, Syslog support, port mirroring, Broadcast Storm Control, IPv6 support, Multicast Storm Control, firmware upgradable, SNTP support, DDos attack prevention, Quality of Service (QoS), DHCP server, Per-VLAN Spanning Tree Plus (PVST+), reset button, fanless, LACP support, LLDP support, DHCP relay, Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Neighbor Discovery Protocol (NDP), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, SmartPort technology, dual image support, VLAN mirroring, DNS client, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, Secure Sensitive Data (SSD), ISATAP tunnel support, User Datagram Protocol (UDP), STP loop guard, Denial of Service (DoS) protection, Weighted Round Robin (WRR), loopback detection, Unknown Storm Control, Link Aggregation Group (LAG), Voice Services Discovery Protocol (VSDP), Rapid PVST+ (RPVST+)
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az
Processor
X ARM: 800 MHz
RAM
512 MB
Flash Memory
256 MB
Status Indicators
Status, PoE, link/activity/speed
Interfaces
16 x 10/100/1000 Base-T RJ-45 PoE+ ¦ 2 x 1000Base-X SFP ¦ 1 x console (mini-USB) Type B ¦ 1 x USB Type A ¦ 1 x console RJ-45
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
156.4 Watt
Rack Mounting Kit
Included
MTBF
706,983 hours
Compliant Standards
UL 60950, CSA 22.2, FCC CFR47 Part 15 A, USGv6
Localization
Colombia, Canada, Chile, Mexico, Latin America, United States
Width
10.6 in
Depth
11.7 in
Height
1.7 in
Weight
5.25 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
23 °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)

User Guides

Frequently Asked Questions

Cisco CBS250-16P-2G 16-Port Gigabit Ethernet PoE+ Smart Switch (NA)
Frequently Asked Questions (FAQ's)



How much power does each port support?
  • Each of the 16 ports supports up to 30W (802.3at PoE+).
  • What is the total PoE power budget?
  • The total available PoE budget is 130W.
  • Are uplink ports shared or dedicated?
  • They are combo ports—either use RJ45 or SFP (fiber), but not both simultaneously.
  • Can I use this switch for VoIP phones and IP cameras?
  • Yes—it’s perfect for powering both VoIP and IP surveillance devices.
  • Does it support VLANs?
  • Yes—supports 802.1Q VLAN tagging, port-based, and MAC-based VLANs.
  • Can I manage it remotely?
  • Yes—using Cisco FindIT, Web GUI, CLI, or SNMP.
  • Is static routing supported?
  • Yes—basic static Layer 3 routing is available.
  • What security features are included?
  • 802.1X, MAC-based security, ACLs, DHCP snooping and DoS protection.
  • Does it make noise?
  • No—fanless design ensures completely silent operation.
  • What is the management interface like?
  • Web-based GUI with Cisco FindIT support for easy setup and monitoring.
  • What is the switching capacity?
  • Total switching capacity is 36 Gbps.
  • Does it support QoS?
  • Yes—offers priority queuing and bandwidth management for critical applications.
  • What power supplies are included?
  • Standard internal power supply; no external or redundant PSU required.
  • Can this be mounted in a rack?
  • Yes—it includes mounting brackets for 19” racks.
  • Is it suitable for fiber uplinks?
  • Yes—SFP combo ports accept compatible fiber modules.
  • What’s the warranty?
  • Covered by Cisco’s limited lifetime hardware warranty.
  • Is there a command-line interface?
  • Yes—CLI access available via SSH or Telnet.
  • Does it support SNMP?
  • Yes—supports SNMP v1/v2c/v3 for network monitoring.​
  • Is it plug-and-play out of the box?
  • Yes—works immediately with default settings, configuration is optional.
  • Is the CBS250-16P-2G compatible with Cisco access points?
  • Yes—it integrates seamlessly with Cisco wireless APs and other network devices.
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