- Optical Transceiver
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SFP+
XFP
SFP28
QSFP28
QSFP+
SFP
1 X 9
AOC
RF optical module - Media Converter
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10/100M Media Converter
10/100/1000M Gigabit
10G Media Converter
10G OEO - WideTemperature Etherent Switch
-
Unmanaged Switch
Smart Dial Switch
Smart Dial POE Switch
Layer 2 Managed Switch
Layer 2 Managed POE Switch
Layer 3 Managed Switch - Industrial Ethernet Switches
-
Layer 2 RackMounted Managed Ethernet Switch
RackMounted Unmanaged Ethernet Switch
Layer 2 DIN-rail Mounted Managed Ethemet Switch
DIN-rail Mounted Unmanaged Ethemet Switch - Electric Power Dedicated Switch
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Mesh network automation switch
Specified Ethernet Switch For Substation
CM2028-4GF16F8T RackMounted Unmanaged Ethernet Switch
model: CM2028-4GF16F8T
28-Port industrial Ethernet switch, with 4xGigabit optical ports, 16x100Mbps optical ports and 8x100Mbps electrical ports
Applicable standards
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-T&100BaseFX
IEEE 802.3z 1000BaseFX
Switching features
Back plane bandwidth: 12.8 Gbps
List of MAC addresses: 8K
Message buffer size: 3 Mbit
Port
Fiber port: 1000 Mbps (port type: SFP slot)
100 Mbps (port type: SC, ST, FC optional)
Copper port: 10/100Mbps self-adaptive, Full/Half duplex mode, MDI/MDI-X supported, transmission distance: 0-100m.
LED indicator: PWR, Link, SPD
Power source requirement
Input voltage:Supports two-way redundancy backup,
AC/DC85?265Vor DC18-60V Optional
Physical properties
Enclosure: Iron shell IP40
Size: 440 mm*320 mm*44 mm
Weight: 3100g
Mounting method: Rack-mounted
Environmental restrictions
Working temperature: -40 ~ 75°C (-40 ~ 167°F)
Storage temperature: -40 ~ 85°C (-40 ~ 185°F)
Relative ambient humidity: 5 ~ 95% (non-condensing)
Standards and certification
EMI:
FCC Part 15/CISPR22?EN55022??Class A
EMS:
IEC 61000-4-2 ESD level 4, IEC 61000-4-3 RS level 3,
IEC 61000-4-4 EFT level 4, IEC 61000-4-5 Surge level 4,
IEC 61000-4-6 CS level 3
Anti-vibration performance: IEC 60068-2-6
Shock resistance: IEC 60068-2-27
Free fall: IEC 60068-2-32
Certification: CE, FCC,RoHS
MTBF (mean time between failures)
Time: 500,000 h
Warranty
Quality assurance: 5 years
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