Суич Cisco SG550X-48P-K9-EU, 48x 10/100/100/1000Base-T ports, PoE, 2x 10GE Copper SFP+ Combo ports, 2x SFP+ ports

Cisco SG550X-48P 48-Port Gigabit PoE Stackable Managed Switch
SG550X-48P-K9-EU

Сигурност SSH; SSL; IEEE 802.1X (authenticator role); Web-based authentication; STP BPDU/Root Guard; DHCP snooping; Dynamic ARP Inspection (DAI); IP/MAC/Port Binding (IPMB); Secure Core Technology (SCT); Secure Sensitive Data (SSD); DoS prevention; RADIUS/TACACS+
Захранване Internal power supply: 100-240V, 47-63 Hz; Cisco external redundant power supply (RPS2300)

MAC адреси 16000 MAC address table size
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)
Памет (Flash, RAM) Flash Memory: 256 MB; RAM: 512 MB
VLAN (брой, стандарти) Support for up to 4094 active VLANs simultaneously; Port-based and 802.1Q tag-based VLANs; MAC-based VLAN; Management VLAN; Private VLAN; Guest VLAN; Dynamic VLAN
Stackable Hardware stack: Up to 8 units in a stack. Up to 400 ports managed as a single system with hardware failover.

Суич, тип Fixed Port
Общ брой портове 52
Основни портове, тип 48x10/100/1000Base-T
Power Over Ethernet (PoE) Support 802.3at PoE+, 802.3af PoE, and Cisco prestandard (legacy) PoE. Number of Ports That Support PoE: 48 (16 support 60W PoE). Power Dedicated to PoE: 382W
Uplink портове 2 dual personality, 2x10GE SFP
Свободни (10GB) слотове No
Fans 3 + 1 (redundant) fans
Routing Layer 3 RIP

Капацитет за маршрутизиране/превключване, Gbps 176 Gbps
Пропускателна способност, Mpps 130.94 Mpps
QoS Priority levels: 8 hardware queues; Scheduling: Strict priority and weighted round-robin (WRR); Class of service; Rate limiting; Congestion avoidance
L3 мрежови стандарти IPv4 routing: Wirespeed routing of IPv4 packets, Up to 7K routes and up to 256 IP interfaces; Wirespeed IPv6 static routing: Up to 7K routes and up to 256 IPv6 interfaces; Routing Information Protocol version 2 for dynamic routing; VRRP versions 2 and 3
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 tunnel support; USGv6 and IPv6 Gold Logo certified

L2 мрежови стандарти IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3ae, IEEE 802.3an, 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
Размери (Ш, Д, В), mm 440 х 350 x 44
Опция за монтаж Rack-mountable, 1RU

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