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Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP (NA) | Refresh

Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP (NA) | Refresh

SKU: CBS250-48T-4X-NA-RF
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Overview

Overview of Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP (CBS250-48T-4X-NA-RF) | Refresh


Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP

(CBS250-48T-4X-NA-RF) offers strong security capabilities to keep your network safe from unwanted access and threats. Implement access control regulations, secure your data, and relax knowing that your network is secure. Furthermore, the Quality of Service (QoS) function ensures that key applications perform optimally.

The Cisco CBS250 Series Business Smart Switch 48-Port will help you upgrade your network infrastructure. You can effortlessly connect several devices and assure quick and stable network access with its 48 ports. Experience frictionless data transfer, greater network performance, and increased company efficiency.

The Cisco CBS250 Series Business Smart Switch 48-Port simplifies network management. Its user-friendly web-based interface makes network configuration and monitoring simple. The switch's plug-and-play nature allows for quick deployment, saving you time and effort. Using this smart and efficient switch, you can streamline your network operations.

Key Features of Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP


Gigabit Ethernet Connectivity

The Cisco CBS250 Series Business Smart Switch 48-Port provides Gigabit Ethernet connectivity for fast data transfer and network communication. With 48 ports, you can quickly connect many devices, such as computers, servers, and network-attached storage (NAS) devices, to ensure efficient and dependable data transmission across your network.

Layer 2 and Layer 3 Functionality

The CBS250-48T-4X Smart Switch, which includes Layer 2 and Layer 3 features, allows extensive network administration and routing capabilities. VLANs (Virtual Local Area Networks), Spanning Tree Protocol (STP), and Quality of Service (QoS) are supported, allowing you to prioritize network traffic and ensure optimal performance for key applications.

Advanced Security Features

The Cisco CBS250 Series Business Smart Switch 48-Port prioritizes network security to secure your data and infrastructure. It includes extensive security features such as Access Control Lists (ACLs), Secure Shell (SSH) Protocol, and Dynamic Host Configuration Protocol (DHCP) Snooping to ensure that only authorized devices and users have access to your network resources.

Redundancy and High Availability

The CBS250-48T-4X Smart Switch includes technologies such as Link Aggregation Control Protocol (LACP) and Rapid Spanning Tree Protocol (RSTP) to ensure network resilience and decrease downtime. In the event of a connection breakdown, these features provide link redundancy and rapid network recovery, assuring uninterrupted network connectivity and reducing disturbances.

Web-based Management Interface

The Cisco CBS250 Series Business Smart Switch 48-Port has a user-friendly web-based administration interface that simplifies network configuration and monitoring. With an easy dashboard and graphical interface, you can effortlessly set up VLANs, modify port settings, and monitor network performance, making network management a breeze.

Smart Network Provisioning

The CBS250-48T-4X Smart Switch features smart network provisioning, enabling for simple network deployment and growth. You can automate the provisioning process with Cisco's Smart Network Application (SNA), saving time and effort in setting up and monitoring your network devices.

Specifications

Specification of Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP (CBS250-48T-4X-NA-RF) | Refresh

Manufacturer Cisco
Manufacturer Part Number CBS250-48T-4X-NA-RF
Product Name Cisco CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP
Product Type Networking Switch
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance
Switching capacity: 176 Gbps ¦ Forwarding performance (64-byte packet size): 130.94 Mpps
Capacity
RPVST+ instances: 126 ¦ MSTP instances: 8 ¦ VLANs supported: 255 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 3
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, 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, 1 fan, 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 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
Processor
X ARM: 800 MHz
RAM
512 MB
Flash Memory
256 MB
Status Indicators
Status, link/activity/speed
Interfaces
48 x 10/100/1000 Base-T RJ-45 ¦ 4 x 10GBase-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
51.01 Watt
Width
17.5 in
Depth
10.7 in
Height
1.7 in
Weight
8.71 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 CBS250-48T-4X 48-Port Gigabit Ethernet Smart Switch with SFP (NA)
Frequently Asked Questions (FAQ's)



What is the primary function of the Cisco CBS250-48T-4X?

  • It is a smart switch designed to provide 48 Gigabit Ethernet ports and 4 SFP uplink ports for seamless connectivity in small to medium-sized business networks.

Is the CBS250-48T-4X a managed switch?

Yes, it is a smart managed switch, offering advanced features like VLANs, QoS, and security.

Does the switch support PoE (Power over Ethernet)?

No, the CBS250-48T-4X does not support PoE. It is designed for non-PoE network environments.

What is the maximum throughput of the CBS250-48T-4X?

  • It supports up to 176 Gbps switching capacity, ensuring high performance for connected devices.

What type of SFP modules are compatible with the CBS250-48T-4X?

  • It supports Cisco SFP modules, including 1G and 10G modules, for uplink and fiber connectivity.

Does it support Layer 3 functionality?

  • Yes, it offers basic Layer 3 features, including static routing, for enhanced network segmentation.

How many VLANs can be configured on this switch?

  • The CBS250-48T-4X supports up to 256 active VLANs.

What management interfaces are available?

  • The switch can be managed via a web-based interface, Command Line Interface (CLI), and Simple Network Management Protocol (SNMP).

Can this switch be used in a stackable configuration?

  • No, the CBS250 series does not support physical stacking, but it allows virtual stacking through single IP management for up to 16 switches.

What are the power consumption levels of the CBS250-48T-4X?

  • The switch has a maximum power consumption of approximately 44.3 watts.

Does it include support for advanced security features?

  • Yes, it supports features like port security, storm control, and Access Control Lists (ACLs) to enhance network security.

Can it prioritize traffic using QoS?

  • Yes, the CBS250-48T-4X includes Quality of Service (QoS) features to prioritize critical traffic like voice and video.

Is the switch compatible with IPv6?

Yes, it supports IPv6 addressing and management, making it future-ready for modern networks.

What is the warranty period for the CBS250-48T-4X?

  • Cisco offers a limited lifetime warranty for this product.li>

Can the switch operate in a rack-mounted setup?

  • Yes, it includes rack-mounting brackets for easy installation in standard server racks.

Does the CBS250-48T-4X support link aggregation?

  • Yes, it supports Link Aggregation Control Protocol (LACP) to combine multiple physical links into a single logical link.

What temperature range can the switch operate in?

  • The operating temperature range is 0°C to 40°C (32°F to 104°F).

How do I update the firmware on the switch?

  • Firmware updates can be done through the web interface or Cisco’s support portal using the latest available files.

What redundancy features are supported by the CBS250-48T-4X?

  • It supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP) for network redundancy.

Is the CBS250-48T-4X energy efficient?

  • Yes, it complies with Energy Efficient Ethernet (EEE) standards to reduce power consumption during low activity periods.

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