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PoE 370W, 4x1G SFP, IPv4/IPv6 Routing, 256MB Flash, Enhanced Security, Innovative, White/Silver | CBS350-48P-4G
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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 Interfaces Protocols Security Standards Performance Computer Electrical Environmental General
| Ports | 48-port |
|---|---|
| PoE | PoE+ |
| rfc | RFC 4330 |
| model | CBS350-48P-4G |
| memory | 512 MB |
| queuing | Strict Priority, Weighted Round Robin (WRR) |
| vlan ids | 4094 |
| processor | 800 MHz ARM |
| flash memory | 256 MB |
| poe per port | 30 W |
| snmp support | 1, 2c, 3 |
| ip interfaces | 128 |
| packet buffer | 3 MB |
| static routes | 990 |
| ac input power | 100 to 240 VAC, 50 / 60 Hz |
| cooling system | Fan |
| inputs outputs | 48 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) PoE+4 x 10/100/1000 Mb/s Gigabit SFP1 x Mini-USB (Console) |
| forwarding rate | 77.38 Mpps |
| priority queues | 8 |
| shipping weight | 6.95 Kg |
| indicator lights | Link/Activity, PoE, Speed, System |
| multicast groups | 2000 |
| poe power budget | 370 W |
| rack form factor | 1 RU |
| storage humidity | 10 to 90% |
| power supply type | Internal |
| security features | DoS Attack PreventionRADIUS AuthenticationStorm Control |
| operating humidity | 10 to 90% |
| access control list | 1024 |
| shipping dimensions | 9.50 cm x 57.00 cm x 48.01 cm |
| storage temperature | -13 to 158°F / -25 to 70°C |
| supported protocols | Head-of-Line (HOL) BlockingIGMP SnoopingIPv4IPv6Link AggregationMAC FilteringPort MirroringRADIUSSNMPv1SNMPv2cSNMPv3 |
| switching bandwidth | 104 Gb/s |
| jumbo frames support | 9000 Bytes |
| operating temperature | 27 to 82°F / -5 to 50°C |
| mac address table size | 16K |
| layer services supported | Layer 2 Support, Layer 3 Support |
| 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 |
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