Cisco CBS350-48P Switch 48 Port GE, PoE 370W, 4x1G SFP, IPv4/IPv6 Routing, 256MB Flash, Enhanced Security, Innovative, White/Silver | CBS350-48P-4G

Quickly expand your business’s network capacity to support powered devices such as IP security cameras, wireless access points, VoIP phones, and more with the Business CBS350-48P-4G 48-Port Gigabit PoE+ Compliant Managed Network Switch from Cisco. This managed rackmount switch features 48 PoE+ compliant Gigabit Ethernet ports with a 370W budget to operate compatible devices. There are also four Gigabit SFP ports available for high-speed fiber connections. Its extensive Layer 2 and Layer 3 features include secure connections, clear communications, and link aggregation to create up to eight groups of 16 ports for multi-Gig connections to compatible devices. Its 104 Gb/s switching capacity and 77.38 Mpps forwarding rate also help to ensure smooth and reliable data transfers. Use the Cisco Business Dashboard portal and mobile app to configure and monitor the Cisco Business CBS350-48P-4G and its connected devices. The single-fan cooling design produces low noise to minimize disruptions to your environment.
Performance
The CBS350-48P-4G is equipped with an 800 MHz ARM processor and 512MB of memory, which work to deliver smooth and reliable data transfers with a 104 Gb/s switching capacity and 77.38 Mpps forwarding rate.
Power over Ethernet
The 48 PoE+ compliant Gigabit Ethernet ports support up to 30W of power each, with a total budget of 370W to operate advanced surveillance cameras, videophones, thin client devices, and more.
Extensive Security
Support for features such as IEEE 802.1x and port security limits access to specific segments of your network while web-based authentication provides a consistent interface to all types of host devices and operating systems.
Advanced defense mechanisms such as dynamic Address Resolution Protocol (ARP) inspection, IP Source Guard, and Dynamic Host Configuration Protocol (DHCP) snooping, help to detect and block network attacks. When combined, these protocols may be referred to as IP-MAC port binding (IPMB).
The IPv6 First Hop Security suite includes ND inspection, RA guard, DHCPv6 guard, and neighbor binding integrity check to protect your IPv6 network against a range of address spoofing and man-in-the-middle attacks.
IPv6 Support
The Cisco Business CBS350-48P-4G switch supports allows you to evolve your network using the IPv6 standard while remaining compatible the previous-generation IPv4 networks.
Layer 3 Static Routing
Dynamic Layer 3 routing features include the ability to segment your network into separate workgroups and communicate across VLANs without degrading application performance, which allows you to manage your switch’s internal routing and dedicate your router to external traffic and security to help your network run efficiently.
True Stacking
Reduce the complexity of your network while enhancing your control over a growing network by configuring, managing, and troubleshooting all your switches in a stack as a single unit using a single IP address. True stacking also provides other benefits through features such as cross-stack QoS, VLANs, LAGs, and port mirroring.
Compact Design
With a sleek and compact 1 RU design, the CBS350-48P-4G can fit into wiring closets and other installations within retail stores, offices, and other businesses.
Energy Efficient
Support for the Energy Efficient Ethernet (IEEE 802.3az) standard helps to significantly reduce energy consumption by monitoring the amount of traffic an active link receives and putting it to sleep during down times.
Key Specs
Inputs/Outputs
48 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) PoE+
4 x 10/100/1000 Mb/s Gigabit SFP
1 x Mini-USB (Console)
PoE Power Budget
370 W
Interfaces
Inputs/Outputs
48 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) PoE+
4 x 10/100/1000 Mb/s Gigabit SFP
1 x Mini-USB (Console)
Protocols
Layer Services Supported
Layer 2 Support, Layer 3 Support
Supported Protocols
Head-of-Line (HOL) Blocking
IGMP Snooping
IPv4
IPv6
Link Aggregation
MAC Filtering
Port Mirroring
RADIUS
SNMPv1
SNMPv2c
SNMPv3
Queuing
Strict Priority, Weighted Round Robin (WRR)
Jumbo Frames Support
9000 Bytes
MAC Address Table Size
16K
Multicast Groups
2000
VLAN IDs
4094
Security
Security Features
DoS Attack Prevention
RADIUS Authentication
Storm Control
Access Control List
1024
IP Interfaces
128
Static Routes
990
SNMP Support
1, 2c, 3
Standards
RFC
RFC 4330
Supported IEEE Standards
802.1ab, 802.1d, 802.1q/p, 802.1s, 802.1w, 802.1x, 802.3, 802.3ab, 802.3ad, 802.3ae, 802.3af, 802.3an, 802.3at, 802.3az, 802.3u, 802.3x, 802.3z
Performance
Forwarding Rate
77.38 Mpps
Switching Bandwidth
104 Gb/s
Priority Queues
8
Packet Buffer
3 MB
Computer
Flash Memory
256 MB
Processor
800 MHz ARM
Memory
512 MB
Electrical
AC Input Power
100 to 240 VAC, 50 / 60 Hz
PoE Power Budget
370 W
PoE per Port
30 W
Power Supply Type
Internal
Environmental
Operating Temperature
27 to 82°F / -5 to 50°C
Operating Humidity
10 to 90%
Storage Temperature
-13 to 158°F / -25 to 70°C
Storage Humidity
10 to 90%
General
Cooling System
Fan
Indicator Lights
Link/Activity, PoE, Speed, System
Rack Form Factor
1 RU