Standard IEEE802.3 10Base-T Ethernet, IEEE802.3u 100Base-TX/FX Fast Ethernet, IEEE802.3ab 1000Base-T , IEEE802.3z 1000Base-SX/LX Gigabit Ethernet 10/100/1000Base-TX RJ45 Port Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX 100Base-FX or 1000Base-X SFP port dual mode (auto detection) 4/8 Ports Fiber Switch with 2 SFP Slots--Terminal Block Redundant Power Input 12~57V DC 2 ports fiber switch with 2 sfp slots input power: 12~48V DC Transmission distance: Depends on SFP module used（SFP Module not included, support both 155Mbps and 1.25G SFP module） Specifications: Processing Type: Store-and-Forward Max Packet Length: 9K Bytes Ethernet Port: RJ45 10/100/1000Mbps Gigabit Ethernet Optical Port: SFP- 100/1000M adaptive Casing Material: Aluminum Case Power consumption: <5W Packet Buffer Memory: 2.75Mbit (2SFP+4/8RJ45) Address Table Size: 4K MAC Address (2SFP+4/8RJ45) Packet Buffer Memory: 1Mbit (2SFP+2RJ45) Address Table Size: 2048K MAC Addresses (2SFP+2RJ45) Applications The industrial Fiber Switch can easily expand your network in a number of ways and be used in the field of security surveillance. Simply connect it to a WiFi device, such as a router or range extender, and transmit reliable internet to up to four connected devices to experience better performance. 2 Ports POE Injector 1.25G SFP Module SMF 20 km 2K HD Webcam USB Magnetic Levitating Pen 8 Ports Switch with 2 SFP Ports 5 Ports Mini Industrial Switch Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews — 5.0 out of 5 stars 2 3.7 out of 5 stars 20 4.0 out of 5 stars 98 5.0 out of 5 stars 2 4.5 out of 5 stars 62 Price $145.00$145.00 $19.90$19.90 $16.90$16.90 $51.90$51.90 $176.00$176.00 $43.50$43.50 Description Industrial 2 Ports PoE Injector IEEE802.3 at Max 60W Single Port 12-48V DC DIN Rail Mount 1.25G SFP Optical Transceiver 1000Base-LX, 1310nm SMF, Up to 20 km Dual LC Single-Mode Fiber SFP Module 2K HD Webcam with Microphone with 3-Levels Ring Light, Auto-Focus, USB 2.0 Plug and Play Swing Freely Not Fall Fidget Magnetic Levitation Office Floating Pen as Business Gift Industrial 8-Port Gigabit Ethernet Switch DIN Rail/Wall-Mount Unmanaged with 2 SFP Ports Mini Industrial 5 Ports Gigabit Ethernet Switch Din Rail Mount 10Gbps Switching Capacity