Software function
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Switch Properties
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Supports Rate limit, Trunking, flow control, VLAN
IEEE 802.1Q VLAN and broadcast storm suppression
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Redundancy Protocols
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Support MW-Ring patent redundancy technique (failure recovery time <20ms)
Support MSTP/RSTP
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Multicast
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Support IGMP v1/v2/v3, IGMP Snooping
Support GMRP, static multicast filtering
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Security
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Support IEEE 802.1x,HTTP,RADIUS,user grading and MAC address binding
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Service quality management
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Supports SP and WRR queuing
Support QoS setting
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IP address management
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Support DHCP server
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Management and maintenance
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Supports CLI, Web management methods, LLDP and SNTPv4
Support SNMPv1/v2c, ACL
Support software updating
Supports the IP/MAC address conflict alarm
Support power off, power alarm, port alarm
Support port mirroring
Support log viewing
Support Link-check and NTP
Support accept and transfer frame statistics
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Technical parameters
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Protocol Standard
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IEEE802.3
IEEE802.3u(100Base-TX &100Base-FX)
IEEE802.3x (flow control)
IEEE802.3ab(1000Base-T)
IEEE802.3z(1000Base-LX)
IEEE802.1D(STP)IEEE802.1w (RSTP)
IEEE802.1Q (VLAN)
IEEE802.1p (Priority)
IEEE802.1x(Access control)
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Switch capability
|
Priority Queues
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8
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VLAN Number
|
4096
|
IGMP multicast group
|
512
|
MAC Table Size
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16K
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Backplane bandwidth
|
56Gbps
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Switch Delay
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<5μs
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Interface
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Gigabit ports
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Port numbers: 28
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Connector: SFP fiber port(LC connector, single-mode/multi-mode) & Self-adaption 10/100/1000MBase-TX
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Baud rate: 1000Base-LX (optical port), Self-adaption 10/100/1000MBase-TX
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Console port
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RS232, RJ45
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Terminal block for relay alarm
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5.08mm terminal block ,1A@24VDC
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Terminal block for power input
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5.08mm terminal block
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Communication distance
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Twisted-pair
|
100m(CAT5/CAT5e cable)
|
Multi-mode fiber
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Gigabit multi-mode: 850nm, 500m
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Single-mode fiber
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Gigabit single-mode: 1310nm, 20km
|
LED indicator lights
|
Front panel LED lights
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Port light: LINK/ACT; SPEED
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System work light: SYS
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Power status light:PWR1, PWR2, PWR
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Alarm light: ALARM
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Back panel LED lights
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RJ45 Port light: LINK/ACT; SPEED
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Fiber light: LINK/ACT
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Power status light: PWR1, PWR2, PWR
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System work light: SYS
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Power
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Input power
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AC/DC220V(85-264VAC/110-370VDC)
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Power consumption
|
<40W@(MAX)
|
Overload protection
|
Support
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Reverse protection
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Support
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Redundancy protection
|
Support
|
Working Environment
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Operating Temperature
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-40°C~70°C
|
Storage temperature
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-40°C~85°C
|
Ambient Humidity
|
5%~95%
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Physical Characteristics
|
Shell
|
IP40 protection, aluminum alloy shell
|
Installation
|
Standard 19-inch rack mounting
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Dimension
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482.6mm×44mm×315mm
|
Industry standard
|
EMC
|
EN61000-4-2(ESD), Level 4
EN61000-4-3(RS), Level 4
EN61000-4-4(EFT), Level 4
EN61000-4-5(Surge), Level 4
EN61000-4-6(CS), Level 4
EN61000-4-8, Level 5
|
Impact
|
IEC60068–2-27
|
Falling
|
IEC60068-2-32
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Shock
|
IEC60068-2-6
|
Warranty
|
Warranty
|
5 Years
|
Certification
|
MISCOM7028GX-8GC-20GF-AD220
|
8 Gigabit Combo ports +20 Gigabit Fx ports, single AC85-264V/ DC110~370V isolate power supply
|