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A gigabit interface converter (GBIC) is a standard for transceivers, commonly used with Gigabit Ethernet and fibre channel. By offering a standard, hot swappable electrical interface, one gigabit ethernet port can support a wide range of physical media, from copper to long-wave single-mode optical fiber, at lengths of hundreds of kilometers. The appeal of the GBIC standard in networking equipment, as opposed to fixed physical interface configurations, is its flexibility. Where multiple different optical technologies are in use, an administrator can purchase GBICs as needed, not in advance, and they can be the specific type needed for each link. This lowers the cost of the base system and gives the administrator far more flexibility. On the other hand if it is known that a switch will mostly have one port type (especially if that port type is copper) purchasing a switch with that port type built in will probably be cheaper and take up less space per port.
The GBIC standard is non-proprietary and is defined by the SFF Committee in document # SFF-8053.

GBIC	Part No.	Data Rate	Wavelength	Source	Distance	Application
						FE / GbE	FC	FTTx
	EOLG-8512-02	1.25G	850nm	VCSEL	550m	●	●	●
	EOLG-1312-10	1.25G	1310nm	FP	Up to 10km	●	●	●
	EOLG-1312-20	1.25G	1310nm	FP	Up to 20km	●	●	●
	EOLG-1312-30	1.25G	1310nm	FP	Up to 30km	●	●	●
	EOLG-1312-40	1.25G	1310nm	FP/DFB	Up to 40km	●	●	●
	EOLG-1512-40	1.25G	1550nm	DFB	Up to 40km	●	●	●
	EOLG-1512-80	1.25G	1550nm	DFB	Up to 80km	●	●	●
	EOLG-1512-120	1.25G	1550nm	DFB	Up to 120km	●	●	●
	EOLG-1512-150	1.25G	1550nm	DFB	Up to 150km	●	●	●

*both models with standard 0~70C and industrial -40~85C temperature range are available for ordering.
*if you cannot fine a model you need, please, contact with us.

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