Главная Каталог Оборудование Сетевое оборудование Коммутаторы CISCO SRW2048-K9-EU - SG300-52 52-port Gigabit Managed Switch
P/N: SRW2048-K9-EU

CISCO SRW2048-K9-EU - SG300-52 52-port Gigabit Managed Switch

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Описание
Cisco SRW2048. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 50. Full duplex. MAC address table: 16384 entries, Switching capacity: 104 Gbit/s. Networking standards: IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE...Small businesses require cost-effective yet scalable networking solutions that can meet changing business needs. The Cisco SRW2048 48-Port Gigabit Switch brings Gigabit speeds to your users and servers, while increasing the intelligence and security of the network infrastructure. The forty-eight 10/100/1000 Mbps ports enable you to take advantage of the Gigabit Ethernet interfaces shipping in the current generation of servers, workstations, and storage devices, in addition to supporting your existing 10/100 Mbps clients.Network security is a top priority in any size business. Most business data networks, large and small, are unsecure. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW2048 helps secure the network by using 802.1X port authentication, access control lists (ACLs), and MAC addresses port locking. The 802.1X standard requires clients to authenticate themselves before the port will pass data for them.Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced QoS and traffic management features in the Cisco SRW2048, voice data can be prioritized, helping ensure clear and reliable voice communications.Taking advantage of the advanced features of the Cisco SRW2048 can further secure the integrity of your network. The WebView interface provides an intuitive, highly secure management interface, enabling you to better utilize the comprehensive feature set of the switch for a better-optimized, more secure network.
Характеристики
LED indicators Yes Certification CE, FCC A, UL, cUL, CB, FCC 15 Switch type Managed Switch layer L2/L3 Basic switching RJ-45 Ethernet ports quantity 50 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Combo SFP ports quantity 2 SFP/SFP+ slots quantity 4 Networking standards IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z 10G support No Copper ethernet cabling technology 1000BASE-T,100BASE-TX,10BASE-T Port mirroring Yes Full duplex Yes IPv4 routes 512 Broadcast storm control Yes Flow control support Yes VLAN support Yes Number of VLANs 4096 MAC address table 16384 entries Supported data transfer rates 10/100/1000 Mbps Switching capacity 104 Gbit/s Forwarding rate 77.38 Mpps Maximum data transfer rate 1 Gbit/s Jumbo frames support Yes Jumbo frames 9216 Access Control List (ACL) Yes IGMP snooping Yes SSH/SSL support Yes Management protocols SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS Internal memory 128 MB Flash memory 16 MB Mean time between failures (MTBF) 206005.6 h AC input voltage 110 - 220 V AC input frequency 47/63 Hz Power consumption (typical) 45.9 W Power over Ethernet (PoE) No Operating temperature (T-T) 0 - 40 В°C Storage temperature (T-T) -20 - 70 В°C Operating relative humidity (H-H) 10 - 90% Storage relative humidity (H-H) 10 - 90% Heat dissipation 156.61 BTU/h Width 440 mm Depth 257 mm Height 44.5 mm Weight 3.91 kg Expansion slots 4 ( 4 ) x SFP (mini-GBIC) Networking features Ethernet, Fast Ethernet, Gigabit Ethernet Connectivity technology Wired Dimensions (WxDxH) 430 x 350 x 44 mm Authentication method Secure Shell (SSH), RADIUS