1. Ukuqhathaniswa kwezindleko
(1) Izindleko zemojula ye-PON:
Ngenxa yobunkimbinkimbi bayo bezobuchwepheshe kanye nokuhlanganiswa okuphezulu, izindleko zamamojula we-PON ziphakeme kakhulu. Lokhu ikakhulukazi ngenxa yezindleko eziphakeme zama-chips asebenzayo (njengama-chips e-DFB kanye ne-APD), abala ingxenye enkulu yamamojula. Ngaphezu kwalokho, amamojula e-PON ahlanganisa namanye ama-IC wesifunda, izingxenye zesakhiwo, nezici zokukhiqiza, okuzokwandisa izindleko zayo.
(2) Izindleko zemojula ye-SFP:
Uma kuqhathaniswa, izindleko zamamojula we-SFP ziphansi kakhulu. Nakuba futhi idinga ukudlulisa nokwamukela ama-chip (afana nama-FP nama-PIN chips), izindleko zalawa mashiphu ziphansi kunalezo zama-chips kumamojula we-PON. Ngaphezu kwalokho, izinga eliphezulu lokumiswa kwamamojula we-SFP nalo lisiza ukwehlisa izindleko zalo.
2. Ukuqhathaniswa kwesondlo
(1) Ukugcinwa kwemojuli ye-PON:
Ukugcinwa kwamamojula we-PON kuyinkimbinkimbi. Njengoba amanethiwekhi e-PON ehlanganisa ama-node amaningi kanye nokudluliswa kwebanga elide, kuyadingeka ukuhlola njalo ikhwalithi yokudlulisela, amandla, kanye nesimo sezixhumi ze-fiber optical zamasignali optical. Ngaphezu kwalokho, amamojula e-PON nawo adinga ukunaka isimo sokusebenza senethiwekhi ukuze abone ngokushesha futhi axazulule izinkinga ezingaba khona.
(2) Ukugcinwa kwemojuli ye-SFP:
Ukugcinwa kwamamojula we-SFP kulula. Ngenxa yomklamo wayo we-modular kanye nomsebenzi oshintshwayo oshisayo, ukushintshwa nokulungiswa kwamamojula we-SFP kulula. Ngesikhathi esifanayo, isikhombimsebenzisi esimisiwe samamojula we-SFP futhi kunciphisa ubunzima bokugcinwa. Kodwa-ke, kusadingeka ukuhlanza njalo isikhombimsebenzisi se-optical module kanye nesixhumi se-fiber ukuze kuqinisekiswe ukuthi izindawo zazo azinalo uthuli nokungcola ukuze kugcinwe ikhwalithi nokuzinza kwesignali ye-optical.
Kafushane, izindleko zamamojula we-PON ziphakeme kakhulu futhi ukugcinwa kuyinkimbinkimbi; kuyilapho izindleko zamamojula e-SFP ziphansi futhi ukugcinwa kulula. Ezimweni zenethiwekhi ezinkulu neziyinkimbinkimbi, amamojula we-PON angase afaneleke kakhulu; kuyilapho ngezikhathi ezidinga ukufakwa okusheshayo nokushintshwa, amamojula e-SFP angase afaneleke kakhulu. Ngesikhathi esifanayo, kungakhathaliseki ukuthi iyiphi i-module ye-optical esetshenziswayo, ukugcinwa okuvamile nokunakekelwa kufanele kwenziwe ukuze kuqinisekiswe ukusebenza okuzinzile kwenethiwekhi.
Isikhathi sokuthumela: Jun-05-2024
