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Комутатор Cisco SG250-50P 50-Port Gigabit PoE Smart Switch

★★★★★ (0 ревюта)

CISCO

_модел SG250-50P-K9-EU

_цена 2126.32 лв.

_{код на продукта} 8957

_{наличност} при доставчик

Добави в количката

Описание на продукта

Cisco SG250-50P 50-Port Gigabit PoE Smart Switch Виж характеристиките

Характеристики

Суич, тип

Fixed Port
Общ брой портове

50
Основни портове, тип

48x10/100/1000Base-T
Power Over Ethernet (PoE)

Support 802.3af PoE and 802.3at PoE+, and Cisco pre-standard (legacy) PoE. Power Dedicated to PoE: 375W
Uplink портове

2 dual personality
Свободни (10GB) слотове

No
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

No
Fans

4 fans (0° to 30°C: 35.6dB, 50°C: 50.2dB)
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

100 Gbps
Пропускателна способност, Mpps

74.41 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
Размери (Ш, Д, В), mm

440 x 350 x 44
Опция за монтаж

Rack-mountable - 1U