FF-L841G
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4*1000 Base-X, 8*10/100/1000Base-T Managed Industrial PoE Switches |
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Input Voltage: Non-POE: DC 12-58V/ AC 85-264V DC48~58V(PoE) Operating Temperature: -40℃ ~ +75℃ Shell: IP40 protection, fanless design Test Report: CCC, RoHS, FCC, CE Anti-static: 8KV-15KV MTBF: 100000 Hours |
The Series 75 models are Industrial L3 managed switches. This device is 4 *1000 Base-X with 8*10/100/1000Base-T, PoE/ PoE+ support. Through the fanless cooling circuit and full aluminum cases design, IP40 rated protection and wide range working temperature from -40 to 75 degree C, 8-15KV anti-static and 6KV surge protection, rugged DIN-rail installation. Rich management protocols and functions ERPS, STP/RSTP/MSTP, Telnet, SSH, Web management, SNMP, CLI and other management function support, has greatly enhanced the flexibility of the industrial network. It can meet the deployment requirements of rail transit, safe city, intelligent transportation, outdoor monitoring and other harsh environments.
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Provider Mode Ports |
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Fixed port |
4*1000 Base-X, 8*10/100/1000 Base-T |
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Management Port |
Support Console |
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Power interface |
Phoenix terminal, Dual DC/ Single AC |
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LED Indicators |
PWR, Link/ACT LED, NMC, ALM |
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Dialing Instructions |
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1 C/D |
Console/data optional |
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2 LGY |
Standard/ non-standard PoE optional |
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3 VLAN |
Port Isolation |
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4 RST |
Reset |
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Cable Type & Transmission Distance |
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Twisted-pair |
0-100m(CAT5e,CAT6) |
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Monomode optical fiber |
20/40/60/80/100KM |
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Multimode optical fibre |
550m |
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Network Topology |
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Ring topology |
Support |
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Star topology |
Support |
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Bus topology |
Support |
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Tree Topology |
Support |
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Hybrid topology |
Support |
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Electrical Specifications |
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Input voltage |
Non-POE: DC 12-58V / AC 85-264V PoE: DC48-58V |
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Total Power consumption |
Non-PoE: <15W; POE<255W |
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Voltage Alarm |
Support |
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PoE Support |
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PoE port |
1-8 |
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PoE Protocol |
802.3af,802.3at |
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Pin Assignment |
1,2,3,6 |
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PoE mode |
Standard/ non-standard PoE support |
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Remote PD reset |
Support |
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Layer 2 Switching |
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Switching capacity |
54G |
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Packet forwarding rate |
23.8Mpps |
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MAC address table |
8K |
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VLAN |
Support 4K |
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Buffer |
4M |
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Forwarding delay |
<10us |
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MDX/MIDX |
Support |
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Flow control |
Support |
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Jumbo Frame |
Support 9.6Kbytes |
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WatchDog |
Support |
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Spanning Tree |
Support STP/RSTP/MSTP |
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Ring Protocol |
Support ERPS |
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Link Aggregation |
Support 8 groups |
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Linear Protection Of Ethernet |
Support ELPS |
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Port isolation |
Support |
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Management |
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CLI |
Support |
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Management IP |
Support static IPV4, DHCP IPV4 |
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Console |
Support |
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Telnet |
Support |
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WEB management |
Support |
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SNMP |
Support SNMPv1/v2c/v3 |
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User Management |
Support |
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System Log |
Support |
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Configuration File Download/Upload |
Support |
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Upgrade Firmware |
Support |
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Environment |
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Operating temperature |
-40℃~+75℃ |
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Storage temperature |
-40℃~+85℃ |
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Relative humidity |
5%~95% (non-condensing) |
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Thermal methods |
Fanless, natural cooling |
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MTBF |
100,000 hours |
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Mechanical Dimensions |
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Product size |
46X104X143mm (W*D*H) |
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Installation Method |
DIN-rail |
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Weight |
0.7KG |
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EMC&INGRESS PROTECTION |
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IP Level |
IP40 |
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Surge protection of Power |
IEC 61000-4-5 Level 4(6KV/4KV)(8/20us) |
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Surge protection of Ethernet port |
IEC 61000-4-5 Level 4(6KV/4KV)(10/700us) |
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ESD |
IEC 61000-4-2 Level 4 (8K/15K) |
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Free Fall |
0.5m |
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Authentication |
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Authentication |
CCC/CE/FCC/RoHS |
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Accessories |
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Accessories |
Device, Terminals, Specification, Certificate Adapter(optional) |
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Optional Model |
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XPTN-9000-75-8GX8GT-M |
8*1000Mbps SFP slot, 8*10/100/1000M RJ45 Ports |




