The Transition Networks SBFTF1013-105-NA 2-port RJ-45 to SC standalone fast Ethernet media/rate converter extends network distance up to 120 Km. It features auto-negotiation for automatic configuration to achieve the best mode of operation over a link and AutoCross that automatically detects/configures the twisted pair port to the correct MDI or MDI-X configuration. It supports link pass-through and far end fault for efficient troubleshooting..Maximum distance supported: 1.24 mile.Data rates: 10 Mbps, 100 Mbps (layer 2).Comes in black color.Suitable for use with PC.Features auto-MDI/MDIX, auto-negotiation, link pass through and far-end-fault (FEF) detection.IEEE standards: IEEE 802.3, Switches: Auto-negotiation on/off, half or full-duplex with auto-negotiation off, 10/100 Mbps with auto-negotiation off.Stand-alone media/rate converter allows users to integrate fiber optic cabling into 10/100Base-TX copper environments.Power supply: External AC/DC, 12 VDC, 0.8 A min.Weight: 2 lbs..Dimensions: 1"H x 3.25"W x 4.8"D.Comes with lifetime warranty.LEDs: PWR (power), FD (fiber duplex), LNK/ACT, CD (copper duplex).Packet size: 2044 bytes untagged, 2048 bytes tagged, RAM buffer: 512KB.Meets UL, FCC Class A, VCCI Class 1, CISPR22/EN55022, Class A, EN55024, EN61000, CE Mark certifications and standards.Temperature: 0 - 50 deg C operating, Humidity: 5 - 90 percent non-condensing.Interfaces/ports: One 10Base-T or 100Base-TX RJ-45, one multi mode SC