1. Siffa daban-daban:
Module na gani na fiber biyu: Akwai soket ɗin fiber na gani guda biyu, bi da bi, aikawa (TX) da karɓar (RX).Ana buƙatar shigar da filaye na gani guda biyu, kuma ana amfani da tashoshin gani daban-daban da filaye na gani don watsa bayanai da liyafar;Lokacin da aka yi amfani da na'urori masu gani na fiber dual, tsayin raƙuman na'urorin gani a ƙarshen duka ya kamata su kasance daidai.
Single fiber Optical module: akwai soket ɗin fiber na gani guda ɗaya kawai, wanda aka raba ta aikawa da karɓa.Ana buƙatar shigar da fiber na gani guda ɗaya, kuma ana amfani da tashar tashar gani guda ɗaya da watsa fiber na gani don karɓar bayanai da aikawa;Lokacin amfani da madaidaicin fiber Optical module, tsayin raƙuman na'urorin gani a ƙarshen duka ya kamata su dace, wato, TX/RX akasin haka.
2. Daban-daban na al'ada wavelengths: guda fiber module yana da biyu daban-daban raƙuman raƙuman ruwa don aikawa da karɓa, yayin da dual fiber module yana da guda ɗaya kawai;
Na al'ada zango na biyu fiber: 850nm 1310nm 1550nm
Na al'ada wavelengths na fibre guda daya yafi hada da wadannan:
Gigabit guda fiber:
TX1310/RX1550nm
TX1550/RX1310nm
TX1490/RX1550nm
TX1550/RX1490nm
TX1310nm/Rx1490nm
TX1490nm/Rx1310nm
10 Gigabit guda ɗaya:
TX1270nm/RX1330nm
TX1330nm/RX1270nm
TX1490nm/RX1550nm
TX1550nm/RX1490nm
3. Gudu daban-daban: idan aka kwatanta da nau'in fiber na gani na dual fiber, ɗayan fiber optic module yana da nau'i mai yawa na aikace-aikace a cikin 100 megabit, gigabit da 10 gigabit gudu;Yana da wuya a cikin watsawar 40G da 100G mai girma.