I-broadband esiyifaka manje ngokuyisisekelo isekelwe ekudlulisweni kwe-fiber optical.Lapho ufaka i-broadband, sizodinga imodemu yokubona.Uma kuqhathaniswa namarutha ajwayelekile, yimuphi umehluko phakathi kwawo?Nasi isingeniso kuamamodemu optical.Umehluko ngama-routers.

1.Isimiso sihlukile

Imodemu yokubona iwuhlobo lwemodemu.Kuyidivayisi eguqula isignali yokukhanya kwe-Ethernet ibe isignali ye-inthanethi.Ikhompyutha ingadayela i-inthanethi kuphela ngemodemu yokubona.Irutha engenantambo iyisisetshenziswa esingasabalalisa inethiwekhi kumakhompyutha amaningana ngentambo yenethiwekhi futhi inomsebenzi wokudlulisa okungenantambo;

2.Ichweba lihlukile

Njengama-router, amamodemu okukhanya nawo anezindawo zokusebenzelana zekhebula lenethiwekhi ezijwayelekile ukuze kuxhunywe amarutha noma amakhompyutha namanye amadivaysi e-inthanethi, kodwa amamodemu abonakalayo ane-interface enikezelwe ekufakweni kwesignali ye-optical, engatholakali kumarutha;

3.Ukuxhumana kuhlukile

Ukuphela kwe-imodemu yokubonaixhunywe kulayini wefoni kanye nekhompyutha noma irutha engenantambo.Irutha engenantambo ixhunywe kwimodemu yokubona ngakolunye uhlangothi, kanti enye ekugcineni ingaxhunywa kukhompyutha nge-WiFi engenantambo noma intambo yenethiwekhi;

4.Izilungiselelo ezihlukene

Ikati elikhanyayo alidingi ukusethwa.Kumarutha angenawaya, udinga ukungena ku-192.168.1.1 ukuze usethe, okuyinto eyinkimbinkimbi;