Software
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Switching
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Support port configuration, such as port rate, duplex mode, flow control, giant frame, etc
Support 802.1Q VLAN, port / MAC / subnet / protocol based VLAN division, GVRP, port isolation
Support port speed limit, storm suppression, storm detection, static port convergence, dynamic convergence LACP
Support MAC address aging, static MAC address binding and filtering, and MAC address learning restrictions
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Redundancy
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Support CS-RingV2 private ring network technology
support EAPS
support ERPS
Support STP/RSTP/MSTP
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Broadcast
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Support static multicast, IGMP Snooping, and GMRP
Support IGMPv1/v2/v3
Support PIM-DM, PIM-SM
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Routing
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Support static routing
Support RIPv1/v2, OSPF dynamic routing
support VRRP
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Security Management
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Support ring circuit detection
Support HTTP, HTTPS, TELNET, and SSH access mode
Support ACL, data filtering of L2-L4 layer
Support 802.1X port authentication and MAC address authentication
Support dual power supply redundancy drop relay alarm
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Management and Maintenance
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Support QoS, Cos/DSCP/Policy mapping, and WRR/SP/SRR queue scheduling algorithm
Support DHCP Server / Security / Relay / Snooping
Support SNMP v1 / v2c / v3, SNMPv1 / v2c Trap, LLDP
Support port mirror, Ping, Tracert, DDM
Support user rights management, system logs, local time setting synchronization, and SNTP network time synchronization
Support online restart, factory reset, system upgrade, configuration file upload / download
Support unified upper-level computer software management
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Switching
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Processing Type
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Store and forward
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Backplane Bandwidth
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128Gbps
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Buffer Size
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12Mbit
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MAC Table Size
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16K
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Interface
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10G Fiber Port
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4*10GBase-R SFP+ ports
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1G Fiber Port
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8*1000Base-X SFP ports
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1G Copper Port
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8*10/100/1000Base-T (X) auto-sensing RJ45 port, full / half-duplex, auto MDI/MDI-X connection
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Relay
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1 relay alarm output, 3-pin 5.08mm terminal block
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CONSOLE
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1 RJ45 CONSOLE port of RS232 signal for equipment debugging and command line configuration
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Status LED
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Power indicator, operation indicator, alarm indicator, SFP interface indicator, port rate and connection/active status indicator
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Power
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CISCOM8220GX-4XGF-8GF-8GT
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CISCOM8220GX-4XGF-8GF-8GT-AD220
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Power Input
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DC12~48V dual power redundancy
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AC85~264V/DC110~370V
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Power Consumption
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?22W@DC12V(full load)
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?22W@AC220V(full load)
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Connection
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5-pin 5.08mm terminal block
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5-pin 5.08mm terminal block,3-pin for power
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Protection
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Anti-connection protection
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Built-in 3A over current protection
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Physical Characteristics
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Dimension
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160×82.5×128mm (exclude DIN rail mounting clip)
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Installation
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35mm standard DIN-rail type installation
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IP Code
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IP40
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Weight
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About 1.5kg
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Working Environment
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Operating Temp
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-40?~+75?
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Storage Temp
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-40?~+85?
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Ambient Humidity
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5%~95% (No condensation)
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Industry Standard
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EMC
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IEC 61000-4-2(ESD): Level 4(Contact discharge±8kV, air discharge±15kV)
IEC 61000-4-5(Surge): Level 3
(Power: common mode±2kV, differential mode±2kV
network port: common mode±6kV,differential mode±2kV?
IEC 61000-4-4(EFT): Level 4(Power: ±4kV, Copper port: ±2kV)
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