Switch Gigabit 48 porturi ZyXEL model GS1920-48v2

Tip Switch Web Management
Porturi RJ45 48
Viteza Lan Gigabit Ethernet (10/100/1000Mbs)
Adrese MAC 16000
Buffer 1.5 MB
Consum (W) 36.9
Putere intrare (V) 100 - 240 V AC, 50/60 Hz

Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 44
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity 4
SFP module slots quantity 2

Data transmission
MAC address table 16000 entries
Switching capacity 100 Gbit/s
Forwarding rate 74 Mpps
Packet buffer memory 1.5 MB
Fiber optic connector SFP

Optical fiber
Fiber ethernet cabling technology 1000BASE-X

Management features
Switch type Managed
Quality of Service (QoS) support Y
ARP inspection Y
System event log Y
MIB support RFC 1066, RFC 1213, RFC 1157, RFC 1493, RFC 1643, RFC 1757, RFC 2011.2012,2013, RFC 2233, RFC 2358, RFC 2674, RFC 2819,2925, RFC 3621, RFC 4022, RFC 4113, RFC 4292, RFC 4293

Security
DHCP features DHCP snooping, DHCP relay, DHCPv6 relay, DHCP client
Access Control List (ACL) - Yes
IGMP snooping - Yes
Security algorithms 802.1x RADIUS, SNMP, SNMPv3
MAC address filtering - Yes
IP-MAC-Port binding - Yes
Authentication Guest VLAN, Port-based authentication
Password protection - Yes
Authentication type IEEE 802.1x, RADIUS
CPU defense - Yes
Queue scheduling algorithms SPQ, WFQ, Weighted Round Robin (WRR)