The iSW-810-(P)-4GT20FT-N-P3 Layer 2/Layer 3 managed vehicle-mounted industrial Ethernet switch is equipped with 4 10/100/1000Mbps auto-negotiating M12 ports and 20 10/100Mbps auto-negotiating M12 ports. It supports PoE/PoE+ and complies with the IEEE802.3af/at standards. It can automatically detect and identify PD (Powered Device) that meets the standards and supply power to it via network cables. Based on advanced industrial design, the product can effectively suppress issues such as shock, vibration, electromagnetic interference, and instability of vehicle power supply. The hardware features a fanless, low-power consumption, wide temperature and wide voltage design. Having passed strict industry-standard tests, it is suitable for industrial field environments with harsh EMC requirements. The product can be installed in wall-mounted and DIN-rail-mounted ways, meeting the requirements of railway industry standards such as EN50155 and EN50121. It supports a wide operating temperature range from -40°C to 85°C, meets the dust-proof and waterproof performance requirements of the equipment. With M12 interfaces, it ensures the tightness and firmness of port connections, meeting the application scenarios of vehicle vibration and shock. The product supports RSTP and ERPS ring network redundancy protocols, and single rings, tangent rings, and intersecting rings, enabling flexible network configuration to meet the needs of the railway transportation market. 
产品参数
Interface
Service Interface 4*10/100/1000 Base-T M12 X-code 8-pin female connector (supports one set of bypass interface), 20*10/100 Base-T M12 D-code 4-pin female connector
Management Interface
Support console, USB M12 A-code 8-pin male connector
Power Interface
Support 2 channels of M12 K-code 5-pin male connector
Alarm Interface
Supports 2-channel relay output: 1* power alarm + 1* custom alarm, M12 A-code 4-pin male connector
LED Light
PWR,STU,COM,Link/ACT LED
Network To pology
Ring Topology Support
Star Topology Support
Bus Topology
Support
Tree Topology
Support
Hybrid Topology
Support
Electrical Characterization
Input Voltage ・110VDC:77VDC-137.5VDC
・48VDC:12VDC-52VDC
Power Consumption ・Non-PoE full load<20W
・PoE full load<140W
PoE Support(Optional)
PoE Ports IEEE802.3af/ IEEE802.3at
PoE Protocol
9-24
Maximum Output Power
15.4W (IEEE 802.3af )
Maximum Output Power
30W (IEEE 802.3at)
PoE Management Mode
Support
Layer 2 switching
Switching capacity 128G
Packet forwarding rate
95.23Mpps
MAC address table
16K
VLAN characteristics
・Support 4K,Support 802.1Q
・Threeport-basedmodes aresupported:ACCESS、TRUNK、HYBIRD
QINQ
・Support basic QINQ・SupportflexibilityQINQ
PVLAN
・Supports threeprivateVLANmodes:primary、isolated、community
・Supportsthree VLANinterface modes:native、host、promiscuous
Forward Delay
<4μs
Flow control
Support
Jumbo frame
Support 10K bytes
Ring Network Protocol
・Support ERPS
・Supportspanning tree protocol STP/RSTP/MSTP
Loopback
Support self loop detection
Link aggregation
・Supports manual aggregationand static aggregation
・Supports6 aggregation modes(src-mac | dst-mac | srcdst-mac | src-ip | dst-ip |srcdst-ip) and supports 8 sets of load balancing algorithms
LLDP
Support LLDP link layerdiscovery protocol
Multicast
・Support IGMP V1/V2/V3,IGMP  SnoopingV1/V2/V3
・Supportstatic multicast
Port Mirroring
Support in/out andbidirectional mirroring
Port Rate Limiting
・Supports inbound andoutbound rate limiting with a minimum granularity of 64 kbps
・Supportspercentage - based rate limiting
Storm Suppression

Support unicast, multicast, and broadcast stormsuppression

Port Traffic Statistics
Supportthe statistics of the number and rate of received and sent messages
802.1X
Support
Radius/Mac Authentication
Support
Port Isolation
Support
RMON
Support
NTP Client
Support
DHCP Server
Support
DHCP Snooping
Support
DHCP Relay
Support
Ping/Tracert Detection
Support
ARP
Support
Layer 3 Routing
Static Route
Support
RIP
Support RIP v1,v2
OSPF
Support OSPF v2
VRRP
Support VRRP v2
NAT

Support destination IP/sourceIP address conversion

Safety
Access Control List (ACL)
・Supports 4000 ACL entries

・Support IP standard ACL

・Support MAC extension ACL

・Support IP extension ACL

・Support protocol type ACL
Quality of service
Quality of Service (QOS)
・Support COS and DSCP priority mapping
・Support queue scheduling for sp, wrr, rr, sp+rr, sp+wrr
Management features
CLI
Support
Console
Support
Telnet/SSH
Support
WEB Management
Support
Management IP
Support IPV4/IPV6
SNMP
・Support v1/v2c/v3
・Support authentication encryption
・Support trap alarm
User
Support creating users,deleting users, and changing passwords
System Log
Support
Firmware Update
Support
EnvironmentalConditions
WorkingTemperature -40℃~ 85℃
StorageTemperature -40℃~ 85℃
Relative Humidity 5% ~ 95%( non-condensing
Cooling Method Fanless design,Natural heatdissipation
MTBF 100,000 hours
Mechanical Structure
Dimension (H*W*D)
172mm×324mm×50mm
Weight 3kg
Mounting Method Wall-mounted and DIN-rail-mounted
Protection and Certification
IPRating
IP65
Surge Immunity IEC 61000-4-5
Radiated RF immunity IEC 61000-4-3
Electromagnetic FastTransients Immunity
IEC 61000-4-4
Conducted RF Immunity
IEC 61000-4-6
ElectroStatic Discharge Immunity
IEC 61000-4-2
Vibration and Shock
・IEC 60068-2-64
・IEC 60068-2-27
・IEC 61373 EN 50155
Fire Protection
EN 45545-2
Railway
EN 50121-3-2 EN 50155
Free Fall
0.5m


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