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Switch CISCO CBS250-48T-4G-EU CISCO CBS250 Smart 48-port GE 4x1G SFP----kupete-ot----PRO-BG----

CISCO CBS250 Smart 48-port GE 4x1G SFP

Производител: CISCO
Кат. номер: CBS250-48T-4G-EU
Наличност: в склад
Гаранция: 12 месеца
Тегло на пратката: 4 кг
860.25 лв.

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Характеристики:
CISCO CBS250 Smart 48-port GE 4x1G SFP
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CISCO CBS250 Smart 48-port GE 4x1G SFP



Manufacturer
CISCO


Manufacturer Part No
CBS250-48T-4G-EU


Marketing Description
In today's hyperconnected world, reliable access to network resources is critical to all businesses. However, you also need to invest wisely to stay competitive, knowing how to separate the essential from the extraneous and get the most value for your dollar. While building a solid foundation for your business network infrastructure is essential, it doesn't mean you need the most advanced feature set on the market.
For businesses requiring high performance, advanced security, and rich manageability from the network, fully managed switches are an excellent choice. However, they also typically come with high price tags. Smart switches provide the right level of network features and capabilities for growing businesses at an affordable price, so you'll have more dollars to put toward growing your business.
With Cisco Business 250 Series Smart Switches, you can achieve enterprise-grade network performance and security without paying for advanced network features that you will not use. When you need a reliable solution to share online resources and connect computers, phones, and wireless access points, Cisco Business 250 Series Smart Switches provide the ideal solution at an affordable pricing point.
The Cisco Business 250 Series is the next generation of affordable smart switches that combine powerful network performance and reliability with a complete suite of the network features you need for a solid business network. These powerful Gigabit Ethernet switches, with Gigabit or 10 Gigabit Ethernet uplinks, provide multiple management options, sophisticated security capabilities, and fine-tuned Quality of Service (QoS) and Layer 3 static routing features far beyond those of an unmanaged or consumer-grade switch, at a lower cost than for fully managed switches. And with an easy-to-use web user interface and Power over Ethernet Plus (PoE+) capability, you can deploy and configure a complete business network in minutes.


Product Features

  • Reliability and performance
    Cisco Business 250 Series switches have been tested to deliver the high performance and reliability you would expect from a Cisco switch and help you prevent costly downtime. The switches speed file transfer times, improve slow and sluggish networks, keep your vital business applications available, and help your employees respond more quickly to customers and each other. With a network based on Cisco Business 250 Series switches, you can address all of your business communications and connectivity needs and reduce the total cost of ownership of your technology infrastructure. Cisco Business 250 Series switches also support 10 Gigabit Ethernet uplinks on select models, so you can build a high-performance and future-ready network to support your thriving business.
  • Layer 3 static routing
    This capability allows you to segment your network into separate workgroups and communicate across VLANs without degrading application performance. As a result, you can manage internal routing with your switches and dedicate your router to external traffic and security, helping your network run more efficiently.
  • Power over Ethernet Plus (PoE+)
    Cisco Business 250 Series switches are available with PoE+ on Gigabit Ethernet models. This capability enables the deployment of IP telephony, wireless, video surveillance, and other solutions with just a single network cable, thereby eliminating the need for separate power supplies or cabling. PoE+ provides up to 30W of power per port, ideal for deployments of 802.11ac wireless access points, Pan-Tilt-Zoom (PTZ) IP cameras, videophones, and thin client devices, delivering more flexibility and investment protection.
  • Network security
    Cisco Business 250 Series switches provide the security and network management features you need to maintain a high level of security for your business, keep unauthorized users off the network, and protect your business data. The switches include integrated network security to reduce the risk of a security breach, with IEEE 802.1X port security to control access to your network, Denial-of-Service (Dos) attack prevention to increase network uptime during an attack, and extensive Access Control Lists (ACLs) to protect sensitive portions of the network from unauthorized users and guard against network attacks.
  • IPv6 support
    As the IP network addressing scheme evolves to accommodate more devices, you can have peace of mind that your network is ready. Cisco Business 250 Series switches provide native support for IPv6 alongside traditional IPv4. With USGv6 and IPv6 Gold Logo certifications, these switches will enable you to take full advantage of IPv6-enabled applications in the future, without having to upgrade your network equipment.
  • IP telephony support
    Cisco Business 250 Series switches include QoS features that prioritize delay-sensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services.
  • Networkwide automatic voice deployment
    Using a combination of Cisco Discovery Protocol, Layer Link Discovery Protocol - Media Endpoint Discovery (LLDP-MED), Auto Smartports, and Voice Services Discovery Protocol (VSDP, a unique, patented Cisco protocol), customers can deploy an end-to-end voice network dynamically. The switches in the network automatically converge into a single voice VLAN and set of QoS parameters and then propagate them out to the phones on the ports where they are discovered. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritize voice traffic.
  • Flexible and compact design
    The sleek and compact design provide additional deployment flexibility, including outside wiring closet installation such as retail stores, open plan offices, and classrooms without disturbing the environment.
  • An energy-efficient solution
    Cisco Business 250 Series switches are designed to be energy efficient and eco-friendly without compromising performance. They help conserve energy by optimizing power use, which helps protect the environment and lowers your energy costs.

General


Device Type

Switch - 48 ports - L3 - smart

Enclosure Type

Rack-mountable

Subtype

Gigabit Ethernet

Ports

48 x 10/100/1000 + 4 x Gigabit SFP

Performance

Switching capacity: 104 Gbps


Forwarding performance (64-byte packet size): 77.38 Mpps

Capacity

Link aggregation groups: 8


VLANs supported: 4094


Buffer capacity (MB): 3

MAC Address Table Size

8K entries

Jumbo Frame Support

2KB

Routing Protocol

IGMP, policy-based routing (PBR), CIDR

Remote Management Protocol

SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP

Encryption Algorithm

SSL

Authentication Method

Secure Shell (SSH), RADIUS, TACACS+

Features

DHCP support, ARP support, VLAN support, DoS attack prevention, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, DHCP server, Dynamic ARP Inspection (DAI), Per-VLAN Spanning Tree Plus (PVST+), STP Root Guard, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Multicast VLAN Registration (MVR), Dynamic VLAN Support (GVRP), Type of Service (ToS), Storm Control, IP source guard, Bridge protocol data unit (BPDU), Voice VLAN, Secure Core Technology (SCT), LLDP-MED, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, STP loop guard, Weighted Round Robin (WRR), multiple tag protocol identifiers (TPID)

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 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az

Processor

X ARM: 800 MHz

RAM

512 MB

Flash Memory

256 MB

Status Indicators

Status, link/activity

Expansion / Connectivity


Interfaces

48 x 10/100/1000 Base-T RJ-45


4 x 1000Base-X SFP


1 x console (USB) Type B


1 x USB Type A


1 x console RJ-45

Power


Power Device

Internal power supply

Voltage Required

AC 120/230 V (50/60 Hz)

Miscellaneous


Rack Mounting Kit

Included

MTBF

1,452,667 hours

Compliant Standards

UL 60950, CSA C22.2, FCC CFR47, USGv6

Localisation

United Arab Emirates, Indonesia, Israel, South Africa, Vietnam, Ukraine, Egypt, Thailand, Philippines, Korea, Russia, Turkey

Dimensions & Weight


Width

44.5 cm

Depth

27.3 cm

Height

4.4 cm

Weight

3.95 kg

Manufacturer Warranty


Service & Support

Limited warranty - replacement - lifetime - response time: next business day


Technical support - web support - 1 year


Technical support - phone consulting - 1 year

Environmental Parameters


Min Operating Temperature

-5 °C

Max Operating Temperature

50 °C

Humidity Range Operating

10 - 90% (non-condensing)

Min Storage Temperature

-25 °C

Max Storage Temperature

70 °C

Humidity Range Storage

10 - 90% (non-condensing)

Technical data provided by third party. We assume no liability for errors within these data.

CISCO

 

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