OFS-GM/OFS-GS

10/100/1000M Gigabyte Optical Fiber Media Converter

OFS Series Gigabit Fiber Media Converter can convert Optical－Electric Ethernet signals between 10/100/1000MUTP interface (TX) and 1000M optical fiber interface (FX). The traditional 10/100/1000M gigabit Ethernet can be extended to the distance of 100km through optical fiber link. The performance and quality of the products are excellent because of adopting latest Gigabit IC from USA and Taiwan. 6 Group LED indicated lights could fully monitor the working conditions of converters. It is easy for users to observe and diagnose the failure of converters.OFS Series Gigabit Converters could be used alone; but Converter Card should be inserted to 16 slots RACK supplied by OFS Crop. which is suitable for the use of Network Centre.

Main features

◆Auto negotiation function allows UTP ports to auto select 10/100/1000M and Full Duplex or Half Duplex.

◆The UTP port supports the connection of MDI/MDI-X auto crossover.

◆Multimode Fiber: the max distance up to 224m/ 550m

Singlemode Fiber: the max distance up to 100km

◆Supporting the max 1536 byte Ethernet packet

◆Supporting flow control

◆Adopting internal power supply

Technical Specifications

◆Operating standards:  IEEE802.3z/AB, 1000Base-T and 1000Base-SX/LX

◆MAC address table: 4K

◆Data Buffer: 256K

◆Connector: UTP: RJ-45,10/100/1000Mbps;  Fiber: SC,1000Mbps

◆Cable :

UTP cable: Cat 5e or Cat 6 (the max distance up to 100m)

Fiber : multimode : 50/125, 62.5/125μm (the max distance up to 550/224m)

singlemode : 8.3/125, 8.7/125, 9/125μm (the max distance up to 100km)

◆Flow control 

Full Duplex:  IEEE802.3x

Half Duplex: back pressure.

◆Power:  AC 220V(170-260V) 50Hz;  DC 5V，2A

◆Ambient temperature：0 ～ +50℃

◆Storage temperature：-20 ～ +70℃

◆Humidity：5% ～ 90%

◆Dimensions：40 (high) x 110 (width) x 140 (length) mm 

Fiber Information

Model	Connector	Fiber type	Max distance	Wavelength	TX power	Sensitivity	Link Budget
OFS-GM	SC	Multimode	224/ 550m	850nm	-11～-3dBm	-18dBm	7dBm
OFS -GS-20	SC	Singlemode	20km	1310nm	-10～-3dBm	-21dBm	11dBm
OFS -GS-40	SC	Singlemode	40km	1310nm	-4～0dBm	-25dBm	21dBm
OFS -GS-60	SC	Singlemode	60km	1310nm	0～3dBm	-26dBm	26dBm
OFS -GS-80	SC	Singlemode	80km	1550nm	-2～2dBm	-26dBm	24dBm
OFS -GS-100	SC	Singlemode	100km	1550nm	1～3dBm	-27dBm	28dBm

Order Information

Model	Product description
OFS -GM	10/100/1000M Ethernet Multimode Converter: optical wavelength 850nm, optical fiber max distance up to 224m for 62.5μm , 550m for 50μm
OFS –GS-xx	10/100/1000M Ethernet Singlemode Fiber Converter: optical wavelength 1310 or 1550nm, optical fiber max distance up to 20, 40, 60, 80，100, or 120km, xx for the amount of distance.