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Cisco SF250-48HP 48-port 10/100 PoE Switch

Специална цена. Валидност до 23.04.2020г.
Безплатна доставка 10 т.
1 16500 лв.
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Купи изгодно за 1 165.00 лв. Cisco SF250-48HP 48-port 10/100 PoE Switch с кат. номер SF250-48HP-K9-EU


  • Суич, тип
    Fixed Port
  • Общ брой портове
  • Основни портове, тип
  • Power Over Ethernet (PoE)
    Support 802.3af PoE and 802.3at PoE+, and Cisco pre-standard (legacy) PoE. Power Dedicated to PoE: 195W
  • Свободни (10GB) слотове
  • Управление
    Web user interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS); SNMP: SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
  • Stackable
  • Fans
    2 fans (0° to 30°C: 38.0dB, 50°C: 52.7dB)
  • Захранване
    Internal power supply: 100-240V, 50-60 Hz
  • Routing
    Layer 3 Lite
  • Памет (Flash, RAM)
    Flash Memory: 256 MB; RAM: 512 MB
  • Капацитет за маршрутизиране/превключване, Gbps
    17.6 Gbps
  • Пропускателна способност, Mpps
    13.10 Mpps
  • MAC адреси
    8000 MAC address table size
  • VLAN (брой, стандарти)
    Port-based and 802.1Q tag-based VLANs; Support for up to 256 active VLANs simultaneously
  • QoS
    Priority levels: 8 hardware queues; Scheduling: Strict priority and weighted round-robin (WRR); Class of service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/ToS/DSCP based, DiffServ, trusted QoS; Rate limiting; Congestion avoidance
  • L2 мрежови стандарти
    IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3ad, IEEE 802.1ab (LLDP), IEEE 802.3az, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X
  • L3 мрежови стандарти
    IPv4 routing (Wire-speed routing of IPv4 packets, Up to 32 static routes and up to 16 IP interfaces), IPv6 routing (Wire-speed routing of IPv6 packets), Layer 3 interface, CIDR, DHCP relay at Layer 3, User Datagram Protocol (UDP) relay
  • IPv6 functionality
    IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack; IPv6 neighbor and router discovery (ND); IPv6 Stateless Address Autoconfiguration; Path MTU Discovery; IPv6 over IPv4 network with ISATAP support; USGv6 and IPv6 Gold Logo certified, ICMP v6, DAD
  • Сигурност
    SSL, Secure Shell (SSH) Protocol, IEEE 802.1X (authenticator role), Secure Core Technology (SCT), Secure Sensitive Data (SSD), Port security, RADIUS, Storm control, DoS prevention, Access Control Lists (ACLs), STP loopback guard
  • Uplink портове
    2 dual personality, 2xSFP
  • Гаранция, м.
    99 месеца
  • Размери (Ш, Д, В), mm
    440 x 350 x 44
  • Опция за монтаж
    Rack-mountable - 1U

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