Суич Cisco SG220-28MP, 26 порта, 24x10/100/1000Base-T PoE+, 4x Gigabit SFP ports

Cisco SG220-28MP 28-Port Gigabit PoE Smart Switch

Суич: Fixed Port
Общ брой портове: 26
Основни портове, тип: 24x10/100/1000Base-T
Power Over Ethernet (PoE): Support 802.3af PoE and 802.3at PoE+, and Cisco pre-standard (legacy) PoE. 24 PoE+ ports with 375 W power budget
Uplink портове: 4x Gigabit SFP ports
Свободни (10GB) слотове: No

Управление: Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring; TFTP upgrade; DHCP client; BOOTP; cable diagnostics; ping; traceroute; syslog

Stackable: No
Fans: 3 pcs/9500 rpm and Fan speed control

Захранване: Internal Power Supply: 100-240 V, 50-60 Hz
Routing: Layer 2 only
Памет (Flash, RAM): Flash Memory: 32 MB; RAM: 128 MB; Packet buffer: 4.1 Mb
Капацитет за маршрутизиране/превключване, Gbps: 56 Gbps
Пропускателна способност, Mpps: 41.67 Mpps

MAC адреси: Up to 8 192 MAC addresses
VLAN (брой, стандарти) Support for up to 256 VLANs simultaneously; Port-based and 802.1Q tag-based VLANs; Management VLAN; Guest VLAN; Auto voice VLAN; QinQ VLAN; GVRP and GARP; MDIX

QoS: Priority levels: 8 hardware queues per port; Scheduling: Strict priority and weighted round-robin (WRR); Class of service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence, type of service (ToS), and DSCP-based; Differentiated Services

L2 мрежови стандарти: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X

IPv6 functionality: IPv6 host mode; IPv6 over Ethernet; IPv6/IPv4 Dual Stack; IPv6 neighbor and router discovery (ND); IPv6 stateless address auto-configuration
Сигурност: ACLs; Port Security; IEEE 802.1X; RADIUS, TACACS+; MAC Address Filtering; Storm Control; DoS Protection; STP Bridge Protocol Data Unit (BPDU) Guard; Secure Shell (SSH) Protocol (SSH v1 and v2 are supported); Secure Sockets Layer (SSL)

Размери (Ш, Д, В), mm 440 x 44 x 250 mm
Опция за монтаж: Desktop, Rack-mountable - 1U
Други: Support 802.3az Energy Efficient Ethernet on all ports.

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