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header-product Managed Switch Cisco CBS350-48T-4G L2/L3 Gigabit Ethernet 48 Ports

Managed Switch Cisco CBS350-48T-4G L2/L3 Gigabit Ethernet 48 Ports

Managed Switch Cisco CBS350-48T-4G Photo 1
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Short description

The Cisco CBS350-48T-4G is a managed L2/L3 switch featuring 48 Gigabit Ethernet ports and 1 USB 2.0 port. It supports a MAC address table of 16000 entries and complies with various IEEE networking standards, making it suitable for robust network environments.
Warranty: 2 Years
SKU: 6799204
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Product information

Description

The Cisco Business 350 Series Switches are a family of affordable managed Ethernet switches designed for small offices. The CBS350-48T-4G model provides 48 Gigabit Ethernet ports and modular uplink options, combining manageability, security features, and compact design to form a reliable building block for small office networks. The series supports IPv4 and IPv6, offers advanced Layer 3 static routing, and includes Power over Ethernet (PoE/PoE+) options on select models to power IP phones, wireless access points, and surveillance devices over a single cable.

Advantages

The CBS350-48T-4G delivers a balance of affordability and functionality with managed L2/L3 features, advanced security management, and a straightforward dashboard for simplified setup and configuration. It supports automated voice deployment using LLDP-MED and Cisco discovery protocols, offers IPv6 readiness with USGv6/IPv6 Gold certification, and provides compact form factor options that suit wiring closets and open office environments.

Suitable for

  • Small office networks requiring 48 Gigabit Ethernet ports
  • Deployments needing managed switching with L2 and static L3 routing
  • Environments using IP telephony, wireless access points, or IP surveillance (PoE/PoE+ models)
  • Networks transitioning to IPv6 while maintaining IPv4 support

Key specifications

  • Model: CBS350-48T-4G (Managed L2/L3 switch)
  • Ports: 48 × Gigabit Ethernet (10/100/1000) RJ-45
  • Uplinks: 10G-capable uplink ports
  • MAC address table: 16,000 entries
  • Standards: IEEE 802.1w, 802.3ad, 802.3z, 802.3ab, 802.3u, 802.3, 802.1s, 802.1D
  • PoE/PoE+ support: available on PoE models (802.3af/802.3at)
  • Colour: Silver

How to use

Install the switch in a standard rack or on a flat surface according to the installation guide. Connect Ethernet devices to the RJ-45 ports and configure the switch via the intuitive web dashboard, CLI, or management tools. For voice deployments, enable LLDP-MED and the Cisco voice discovery features to automatically assign voice VLAN and QoS settings to connected IP phones. Configure static Layer 3 routes to segment traffic between VLANs and offload internal routing from the network router.

Usage recommendations

Place the switch in a temperature-controlled environment and ensure adequate ventilation. For PoE deployments, verify the selected model’s total PoE budget before connecting multiple powered devices. Keep firmware updated and use VLANs and QoS to prioritise voice and critical traffic.

Specifications

Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Switch type:
Managed
10G support:
Yes
Basic switching RJ-45 Ethernet ports quantity:
48
Networking standards:
IEEE 802.1w, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3, IEEE 802.1s, IEEE 802.1D
Product colour:
Silver
All features

Ports & interfaces

USB 2.0 ports quantity:
1
Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity:
48
SFP module slots quantity:
4

Management features

MIB support:
Yes
Switch layer:
L2/L3
Quality of Service (QoS) support:
Yes
Web-based management:
Yes
Switch type:
Managed
ARP inspection:
Yes
Configuring Location Settings (CLI):
Yes
Cloud-managed:
Yes

Power

Power supply included:
Yes

Performance

Processor frequency:
800 MHz
Internal memory:
512 MB
Flash memory:
256 MB
Firmware upgradeable:
Yes
Built-in processor:
Yes

Design

Rack mounting:
Yes
LED indicators:
Y
Product colour:
Silver
Reset button:
Yes

Protocols

Management protocols:
SNMP

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T):
-25 - 70
Operating temperature (T-T):
-5 - 50
Storage relative humidity (H-H):
10 - 90

Logistics data

Harmonized System (HS) code:
85176990

Network

Networking standards:
IEEE 802.1w, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3, IEEE 802.1s, IEEE 802.1D
Flow control support:
Yes
Port mirroring:
Yes
Link aggregation:
Yes
Broadcast storm control:
Yes
Ethernet LAN data rates:
100, 10, 1000
Auto MDI/MDI-X:
Yes
Number of VLANs:
4094
Spanning tree protocol:
Yes
Head-of-line (HOL) blocking:
Yes
VLAN support:
Yes
10G support:
Yes

Data transmission

MAC address table:
16000 entries
Jumbo frames support:
Yes
Jumbo frames:
9000

Security

Security algorithms:
HTTPS, SSH, SSL/TLS
MAC address filtering:
Yes
Access Control List (ACL):
Yes
SSH/SSL support:
Yes
IGMP snooping:
Yes
Password protection:
Yes
Access Control List (ACL) rules:
1024
DHCP features:
DHCP relay, DHCP server, DHCPv6 client

Multicast features

Multicast support:
Yes

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What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

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How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: basic switching rj-45 ethernet ports type, switch type, 10g support, basic switching rj-45 ethernet ports quantity, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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