Q&A
1. Q: Does this 4port Gigabit SFP fiber switch come with a power adapter?
A: The power adapter is sold separately. You could use industrial din-rail power adapter or commercial grade. The voltage can be 12-52VDC, like 12V3A power supply.
2. Q: Does it come with SFP transceivers?
A: Yes, the industrial 4port Gigabit switch includes one1.25G-LH ( SM, dualfiber, 1310nm, LC). If use other types of SFP transceivers, please use industrial grade SFP transceiver.
3. Q: Is it a managed 4 port industrial switch?
A: It is unmanaged industrial switch and no need any setting. It is plug and play, easy to use.
3. Q: What's the difference between industrial switch and commercial one?
A: The industrial switch can work in harsh environment where working tempersture is -40 to +75. The protection degree is IP40. The industrial 4port Gigabit SFP switch works more stable and reliable.
1* SFP fiber port (with one industrial SFP transceiver, 1.25G, dual fiber, SM, 1310nm, 20km, LC)
4*10/100/1000M network ports
The 4Ports Gigabit SFP Fiber Switch are designed with industrial operating temperatures ranging from -40ºC to 75ºC to pass through dangerous environmental. 6KV lightning protection.
Easy to use with Din-rail mounted and save space and time. ( Sold without din rail mount and need to order separately). The din rail switch aslo can be customized to be desktop.
Product NameIndustrial 4Ports Gigabit SFP Fiber Switch Uplink Ports1 Gigabit SFP Fiber Port ( with one SFP transceiver SM, dual fiber, 20KM, LC)Downlink Ports4 Gigabit Ethernet Ports Input Voltage12-52VDC (Sold without power adapter), redundant power supplyMount TypeDIN-Rail/Wall-MountWorking Temperature-4075-40167°F This ItemIndustrial 4Ports Gigabit SFP Fiber Switch Din Rail Mounted with One SFP Transceiver 1.25G Dual Fiber SM up to 20km for Outdoor UseRecommendationsMini Industrial 2 Ports Gigabit Fiber Media Converter Supporting DIN-Rail Installation, IEEE 802.3af/at 30W PoE+ Fiber Switch with 2 RJ45 Port and 1 SFP Port, 12~48V DC Power Input 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver Upgrade SODOLA 5 Port Industrial DIN-Rail Ethernet Switch,4 Ports and 1 Uplink, 10/100Mbps Fast Ethernet, DIN-Rail & Wall Mount Included,IP30 Industrial Switch