Product Description
There are two 100M Fiber Ports and three 10/100M UTP Ports. The product is possessed of stable performance, excellent quality and reasonable price because of adopting latest IC from USA and high quality of transceivers. It is applicable to use in small patterns of Optical Fiber Ethernet as Fiber Repeaters or Ethernet single / multimode fiber converters, and other special requirements of the environment.

Main features
1. It can convert Optical-Electric Ethernet signals between 10/100M UTP ports (TX) and 100M optical fiber interfaces (FX). The conversion of optical signals can be carried out between multi/multimode optical fiber, between single/multimode optical fiber or between single/singlemode optical fiber.
2. UTP port supports MDI / MDI-X auto crossover
3. Broadcast storm protection
4. Supporting the max 1916 bytes frame

Technical Specifications
* Operating standards: IEEE802. 3u 100Base-TX and 100Base-FX
* Connector: UTP: RJ-45, 10/100Mbps; Fiber: ST/SC/FC, 100Mbps (Full Duplex)
* Cable
UTP cable: Cat. 5 (the max distance up to 100m)
Fiber (multimode): 50/125, 62. 5/125μ M (the max distance up to 2km)
Fiber (singlemode): 8. 3/125, 8. 7/125, 9/125, 10/125μ M (the max distance up to 100km)
* Flow control
Full Duplex: IEEE802. 3x flow control
Half Duplex: Bake pressure flow control
* Power: Internal switching power supply: AC170 ~ 260V
* Environment temperature: 0 ~ +50º C
* Storage temperature: : : -20 ~ +70º C
* Humidity: : 5% ~ 90%
* Dimensions: 180 × 45 × 143mm

Order Information
GT-SF05M: 10/100M Ethernet Multimode Fiber Switch with 3 UTP ports and 1 multimode fiber port, 850 or 1310nm of optical wavelength, the max distance of fiber up to 2km.
GT-SF05S: 10/100M Ethernet Singlemode Fiber Switch with 3 UTP ports and 1 singlemode fiber port, 1310 or 1550nm of optical wavelength, the max distance of fiber up to 20~100km.