Datasheet

SGS-5220-24T2X
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Enhanced Security and Traffic Control
The SGS-5220 series also provides DHCP Snooping, IP Source Guard and Dynamic
ARP Inspection functions to prevent IP snooping from attack and discard ARP packets
with invalid MAC address. The network administrator can now construct highly secured
corporate networks with considerably less time and effort than before.
User-friendly Secure Management
For efficient management, the SGS-5220 series managed switch series is equipped
with console, web and SNMP management interfaces. With the built-in web-
based management interface, the SGS-5220 series offers an easy-to-use, platform
independent management and configuration facility. The SGS-5220 series supports
SNMP and it can be managed via any management software based on standard of
SNMP v1 and v2 protocol. For reducing product learning time, the SGS-5220 series
offers Cisco-like command via Telnet or console port and customer doesn’t need to
learn new command from these switches. Moreover, the SGS-5220 series offers remote
secure management by supporting SSH, SSL and SNMPv3 connection which can be
encrypted the packet content at each session.
Flexible and Extendable Solution
The 4 mini-GBIC SFP slots built in the SGS-5220-24T2X support dual speed as it
features 100Base-FX and 1000Base-SX/LX SFP (Small Form-factor Pluggable) fiber-
optic modules. Now the administrator can flexibly choose the suitable SFP transceiver
according to not only the transmission distance, but also the transmission speed
required.Thedistancecanbeextendedfrom550metersto2km(multi-modeber)and
up to above 10/20/30/40/50/70/120 kilometers (single-mode fiber or WDM fiber). They
are well suited for applications within the enterprise data centers and distributions.
Intelligent SFP Diagnosis Mechanism
The SGS-5220-24T2X supports SFP-DDM (Digital Diagnostic Monitor) function that
greatly helps network administrator to easily monitor real-time parameters of the SFP
and SFP+ transceivers, such as optical output power, optical input power, temperature,
laser bias current, and transceiver supply voltage.
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Firmware upload/download via HTTP / TFTP
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Reset button for system reboot or reset to factory default
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Dual Images
• DHCP Relay
• DHCP Option82
• User Privilege levels control
• NTP (Network Time Protocol)
• Link Layer Discovery Protocol (LLDP) and LLDP-MED
• Network Diagnostic
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ICMPv6 / ICMPv4 Remote Ping
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Cable Diagnostic technology provides the mechanism to
detect and report potential cabling issues
• SMTP / Syslog remote alarm
• Four RMON groups (history, statistics, alarms and events)
• SNMPtrapforinterfaceLinkUpandLinkDownnotication
• System Log
• PLANET Smart Discovery Utility for deploy management