A Imodyuli eguqukayo, iyithuluzi elihlanganisa ukusebenza kokudlulisela kanye nokuthola ukwamukela kwiphakheji elilodwa. Le khasiAmamojula we-transceiverIngabe amadivaysi kagesi asetshenziswa ezinhlelweni zokuxhumana ukuze adlulise futhi athole idatha ngaphezu kwezinhlobo ezahlukahlukene zamanethiwekhi. Zivame ukusetshenziswa kwimishini yokuxhumana efana nokushintsha, ama-routers, namakhadi okubonisana wenethiwekhi. Isetshenziswa ezinhlelweni zokuxhumana nezinhlelo zokuxhumana ukudlulisa nokwamukela idatha ngaphezulu kwezinhlobo ezahlukahlukene zemidiya, njengezintambo ze-optical noma izintambo zethusi. Igama elithi "transceiver" lisuselwa ekuhlanganisweni kwe- "Transmitter" kanye "nomukeli." Amamojula we-transceiver asetshenziswa kabanzi kumanethiwekhi we-Ethernet, ama-fiber Channel Storal System, ukuxhumana ngocingo, izikhungo zedatha, nezinye izinhlelo zokusebenza zenethiwekhi. Badlala indima ebalulekile ekwenzeni amandla okudluliswa kwedatha okuthembekile futhi okuphezulu kakhulu ngezinhlobo ezahlukene zemidiya.
Umsebenzi oyinhloko wemodyuli ye-transceiver ukuguqula amasiginali kagesi abe amasiginali we-optical (esimweni se-fiber optic transceivers) noma okuphambene nalokho (endabeni yezinguqulo ezisekelwe zethusi). Inika amandla ukuxhumana kwe-bidirectional ngokudlulisela idatha kusuka kudivayisi yomthombo kuya kudivayisi yendawo lapho uya khona futhi wamukele idatha kusuka kudivayisi yokuya entweni yomthombo.
Amamojula we-transceiver ajwayele ukuklanywa ukuze ashiswe, okusho ukuthi angafakwa noma asuswe kwimishini yokuxhumana ngaphandle kokufaka phansi uhlelo. Lesi sici sivumela ukufakwa okulula, okunye esikhundleni, kanye nokuvumelana nezimo ekucushweni kwenethiwekhi.
Amamojula we-transceiver aza ngezinto ezahlukahlukene zefomu, njengefomu elincane lefomu-elinamathele (SFP), SFP +, QSFP (QSFPP (QUDFPPICAL-FORCOR), QSFP28, nokuningi. Ifomu ngalinye lefomu lenzelwe amanani athile wedatha, amabanga wokuhambisa, kanye namazinga wenethiwekhi. I-MyLnking ™ Network Packet Broker isebenzisa lokhu kuhlobo lokhu ezineAmamojula we-Optical Transceiver: Ifomu elincane le-form-plugget (SFP), SFP +, QSFP (i-QSFP (i-Quad encane yefomu-factor evulekile), QSFP28, nokuningi.
Nayi eminye imininingwane, izincazelo, nokwehlukahluka ngezinhlobo ezahlukahlukene ze-SFP, SFP +, QSFP, kanye ne-QSFP28 amamojula transceiver, ajwayelekile asetshenziswa kakhulu kwetfuOmpompi wenethiwekhi, Abathengisi be-Network Packetna-I-Inline Network BypassNgesethenjwa sakho somusa:
I-1- SPP (Ifomu Elincane-I-Factor evulekile) transceivers:
- Ama-SFP Transceivers, ezaziwa nangokuthi ama-SFPS noma ama-mini-gbics, amamojula acwebezelayo futhi afudumele asetshenziswa ku-Ethernet kanye namanethiwekhi wesiteshi e-fiber.
- Basekela amanani wedatha asuka kuma-MBP ayi-100 kuya ku-10 GBP, kuya ngokuhlukile okuhlukile.
- Ama-SFP transceivers atholakala ngezinhlobo ezahlukahlukene ze-fiber aptical, kufaka phakathi imodi ehlukahlukene (SX), imodi eyodwa (i-Lx-Mode (Lx), nebanga elide (lr).
- Baza nezinhlobo ezihlukile zesixhumi njenge-LC, SC, ne-RJ-45, kuya ngezidingo zenethiwekhi.
- Amamojula we-SFP asetshenziswa kabanzi ngenxa yobukhulu babo obuncane, ukuguquguquka, kanye nokufakwa kalula.
2- SPFP + (ifomu elincane elithuthukisiwe-pluggget) transceivers:
- I-SFP + transceivers iyinguqulo ethuthukisiwe yamamojula we-SFP enzelwe amanani entengo ephezulu.
- Basekela amanani entengo afinyelela ku-10 GBPs futhi bavame ukusetshenziswa kumanethiwekhi we-10 Gigabit Ethernet.
- Amamojula we-SFP + abuyela emuva ahambisana nama-SFP Slots, avumela ukufuduka okulula nokuvumelana nezimo ekuvuseleleni kwenethiwekhi.
- Ziyatholakala ngezinhlobo ezahlukahlukene ze-fiber, kufaka phakathi imodi ehlukahlukene (SR), imodi eyodwa (i-LR-Mode (LR), kanye namakhebuli ethusi aqondile (DAC).
I-3--QSFP (ifomu elincane le-quad-factor pluggget) transceivers:
- Ama-qsfp transceivers amamojula aphezulu asetshenziselwe ukudluliswa kwedatha ephezulu.
- Basekela amanani entengo afinyelela kuma-40 gbps futhi bavame ukusetshenziswa ezikhungweni zedatha kanye nezindawo eziphakeme zokusebenza kwekhompyutha.
- Amamojula we-QSFP angadlulisela futhi athole idatha ngaphezulu kwemichilo eminingi ye-fiber noma amakhola wethusi ngasikhathi sinye, enikeza umkhawulokudonsa okhuphukayo.
- Zitholakala ngokuhlukahluka okuhlukahlukene, kufaka phakathi i-QSFP-SR4 (i-Multi-Mode Fiberfu), i-QSFP-LR4 (I-QSFP-ER4
- Amamojula we-QSFP anesixhumi se-MPO / MTP soxhumano lwe-fiber futhi futhi angasekela izintambo zethusi ezinamathiselwe ngqo.
I-4--QSFP28 (ifomu elincane le-quad-factor pluggluble 28) transceivers:
- QSFP28 transceivers yisizukulwane esilandelayo samamojula we-QSFP, enzelwe amanani entengo aphezulu.
- Basekela amanani entengo afinyelela kuma-100 gbps futhi asetshenziswa kabanzi kumanethiwekhi wesikhungo sedatha ephezulu.
- Amamojula we-QSFP28 anikezela ngobuningi bePort Fensity kanye nokusetshenziswa kwamandla okuphansi kuqhathaniswa nezizukulwane ezedlule.
- Zitholakala ngokuhlukahluka okuhlukahlukene, kufaka phakathi i-QSFP28-SR4 (i-Multi-Mode Fiberfu), QSFPP28-LR4 (I-QSFP28-ER4 (I-Expendent Field).
- Amamojula we-QSFP28 asebenzisa uhlelo oluphezulu lokushintshashintsha kanye namasu wokucubungula wesiginali athuthukile ukufezekisa amanani aphezulu wedatha.
Lawa mamojula we-transceiver ahlukile ngokuya ngamanani wedatha, izici zamafomu, amazinga wenethiwekhi asekelwayo, namabanga okuhambisa. Amamojula we-SFP ne-SFP + asetshenziselwa izinhlelo zejubane eliphansi, ngenkathi amamojula we-QSFP nama-QSFPP28 enzelwe izidingo zejubane eliphakeme. Kubalulekile ukucabanga ngezidingo ezithile zenethiwekhi kanye nokuhambisana nemishini yokuxhumana lapho ukhetha imodyuli efanelekile ye-transceiver.
Isikhathi sePosi: Nov-27-2023
