Cisco 50-Port Gigabit Smart Plus switch SG220-50

Device type
Switch, 1 G, 50 ports
Enclosure type
Rack-mountable, 1 RU
Ports
48 x 10/100/1000, 2 x Gigabit SFP/RJ-45
Performance
100-Gbps switching capacity, 74.41-Mpps forwarding performance (64-byte packet size)
MAC address table size
8k entries
Capacity
256 active VLANs
Jumbo frame
Yes
Remote management protocol
SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH
Features
Layer 2 switching, Layer 3 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, access control list (ACL) support, quality of service (QoS), jumbo frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPorts
Compliant standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3az
RAM
512 MB
Flash memory
256 MB flash
Status indicators
System, link/speed per port

ממשקים

48 x 10BASE-T/100BASE-TX/1000BASE-T, RJ-45, 2 x Gigabit SFP/RJ-45

חשמל

Power device
Power supply – internal
Voltage required
AC 120/230V (50/60 Hz)

מימדים

Width
17.3 in (440 mm)
Depth
10.12 in (257 mm)
Height
1.45 in (44 mm)
Weight
6.48 lb (2.94 kg)
Mounting kit
Included
Compliant standards
UL 60950, FCC Part 15 A, CSA 22.2

נתוני סביבה

Minimum operating temperature
32°F (0°C)
Maximum operating temperature
122°F (50°C)
Humidity range operating
10% to 90% (relative, non-condensing)
Minimum storage temperature
-4°F (-20°C)
Maximum storage temperature
158°F (70°C)
Humidity range storage
10% to 90% (relative, non-condensing)