Zeziphi iiModyuli ze-Optical Transceiver ezisetyenziswa rhoqo kwiiNethiwekhi zethu zeePakethi?

A Imodyuli yeTransceiver, sisixhobo esidibanisa zombini imisebenzi ye-transmitter kunye ne-receiver kwiphakheji enye.Iimodyuli zeTransceiverzizixhobo ze-elektroniki ezisetyenziswa kwiinkqubo zonxibelelwano ukuhambisa nokufumana idatha kwiintlobo ngeentlobo zenethiwekhi. Zisetyenziswa kakhulu kwizixhobo zenethiwekhi ezifana neeswitshi, ii-routers, kunye namakhadi e-interface yenethiwekhi. Isetyenziswa kwiinkqubo zenethiwekhi kunye nonxibelelwano ukuhambisa nokufumana idatha kwiintlobo ngeentlobo zemidiya, njengeefayibha ze-optical okanye iintambo ze-copper. Igama elithi "transceiver" livela kudibaniso lwe-"transmitter" kunye ne-"receiver." Iimodyuli ze-Transceiver zisetyenziswa kakhulu kwiinethiwekhi ze-Ethernet, kwiinkqubo zokugcina i-Fiber Channel, kwiinkonzo zonxibelelwano, kwiindawo zedatha, nakwezinye iinkqubo zenethiwekhi. Zidlala indima ebalulekileyo ekuvumeleni ukuhanjiswa kwedatha okuthembekileyo nokukhawulezayo kwiintlobo ngeentlobo zemidiya.

Umsebenzi oyintloko wemodyuli ye-transceiver kukuguqula imiqondiso yombane ibe yimiqondiso ye-optical (kwimeko ye-transceivers ye-fiber optic) okanye ngokuchaseneyo (kwimeko ye-transceivers esekelwe kubhedu). Ivumela unxibelelwano oluya kwicala elinye ngokudlulisa idatha ukusuka kwisixhobo somthombo ukuya kwisixhobo sokuphela kunye nokufumana idatha ukusuka kwisixhobo sokuphela ukuya kwisixhobo somthombo.

Iimodyuli ze-transceiver zihlala ziyilelwe ukuba zikwazi ukuxhunywa ngokushushu, oko kuthetha ukuba zinokufakwa okanye zisuswe kwizixhobo zenethiwekhi ngaphandle kokuvula inkqubo. Olu phawu luvumela ukufakwa, ukutshintshwa, kunye nokuguquguquka lula kwiindlela zokumisela inethiwekhi.

Iimodyuli ze-Transceiver ziza ngeendlela ezahlukeneyo, ezifana ne-Small Form-Factor Pluggable (SFP), SFP+, QSFP (Quad Small Form-Factor Pluggable), QSFP28, kunye nezinye. I-form factor nganye yenzelwe amazinga athile edatha, imigama yokudlulisela, kunye nemigangatho yenethiwekhi. Ii-Mylnking™ Network Packet Brokers ziqhele ukusebenzisa olu hlobo lune lweIimodyuli ze-Optical Transceiver: I-Small Form-Factor Pluggable (SFP), SFP+, QSFP (I-Quad Small Form-Factor Pluggable), QSFP28, kunye nokunye.

Nazi iinkcukacha ezithe vetshe, iinkcazo, kunye nomahluko malunga neentlobo ezahlukeneyo zeemodyuli ze-SFP, SFP+, QSFP, kunye ne-QSFP28 transceiver, ezisetyenziswa kakhulu kwi-intanethi yethu.IiTaps zeNethiwekhi, Abathengisi beePakethi zeNethiwekhikwayeUkudlula kwiNethiwekhi ekwi-Inlineukuze ufumane isalathiso sakho:

Umthengisi wePakethi ye-100G-Network

Iitransceiver ze-1- SFP (ezincinci ezifakwa kwiFomu-Factor):

- Ii-transceivers ze-SFP, ezaziwa ngokuba zii-SFP okanye ii-mini-GBIC, ziimodyuli ezincinci nezikwaziyo ukuxhunywa ezisetyenziswa kwiinethiwekhi ze-Ethernet kunye ne-Fiber Channel.
- Zixhasa amazinga edatha ukusuka kwi-100 Mbps ukuya kwi-10 Gbps, kuxhomekeke kuhlobo oluthile.
- Ii-transceivers ze-SFP ziyafumaneka kwiintlobo ezahlukeneyo ze-optical fiber, kuquka i-multi-mode (SX), i-single-mode (LX), kunye ne-long-range (LR).
- Ziza neentlobo ezahlukeneyo zezihlanganisi ezifana ne-LC, i-SC, kunye ne-RJ-45, kuxhomekeke kwiimfuno zenethiwekhi.
- Iimodyuli ze-SFP zisetyenziswa kakhulu ngenxa yobukhulu bazo obuncinci, ukuguquguquka kwazo, kunye nokulula kokufakwa kwazo.

Ii-transceiver ze-2- SFP+ (Enhanced Small Form-Factor Pluggable):

- Ii-transceivers ze-SFP+ yinguqulelo ephuculweyo yeemodyuli ze-SFP ezenzelwe amazinga aphezulu edatha.
- Zixhasa amazinga edatha ukuya kuthi ga kwi-10 Gbps kwaye zihlala zisetyenziswa kwiinethiwekhi ze-10 Gigabit Ethernet.
- Iimodyuli ze-SFP+ ziyahambelana ngasemva ne-SFP slots, nto leyo evumela ukufuduka okulula kunye nokuguquguquka ekuphuculweni kwenethiwekhi.
- Ziyafumaneka kwiintlobo ezahlukeneyo zefayibha, kuquka ii-multi-mode (SR), i-single-mode (LR), kunye neentambo ze-copper ezincamathiselwe ngqo (DAC).

Iitransceiver ze-QSFP (ezineQuad Small Form-Factor Pluggable):

- Ii-transceivers ze-QSFP ziimodyuli ezinoxinano oluphezulu ezisetyenziselwa ukuhanjiswa kwedatha ngesantya esiphezulu.
- Zixhasa amazinga edatha ukuya kuthi ga kwi-40 Gbps kwaye zisetyenziswa kakhulu kwiindawo zedatha nakwiindawo zekhompyutha ezisebenzayo kakhulu.
- Iimodyuli ze-QSFP zinokuthumela kwaye zifumane idatha ngemicu emininzi yefayibha okanye iintambo zobhedu ngaxeshanye, zibonelela nge-bandwidth eyandisiweyo.
- Zifumaneka kwiindidi ezahlukeneyo, kuquka i-QSFP-SR4 (ifayibha yemowudi ezininzi), i-QSFP-LR4 (ifayibha yemowudi enye), kunye ne-QSFP-ER4 (ukufikelela okwandisiweyo).
- Iimodyuli ze-QSFP zine-MPO/MTP connector yokudibanisa ifayibha kwaye zinokuxhasa neentambo zobhedu ezincamathiselwe ngqo.

Iitransceiver ze-QSFP28 (ezine-Quad Small Form-Factor Pluggable 28):

- Ii-transceivers ze-QSFP28 zezizukulwana ezilandelayo zeemodyuli ze-QSFP, ezenzelwe amazinga aphezulu edatha.
- Zixhasa amazinga edatha ukuya kuthi ga kwi-100 Gbps kwaye zisetyenziswa kakhulu kwiinethiwekhi zeziko ledatha ezikhawulezayo.
- Iimodyuli ze-QSFP28 zibonelela ngoxinano oluphezulu lwezibuko kunye nokusetyenziswa kwamandla okuphantsi xa kuthelekiswa nezizukulwana zangaphambili.
- Zifumaneka kwiindidi ezahlukeneyo, kuquka i-QSFP28-SR4 (ifayibha yemowudi ezininzi), i-QSFP28-LR4 (ifayibha yemowudi enye), kunye ne-QSFP28-ER4 (ukufikelela okwandisiweyo).
- Iimodyuli ze-QSFP28 zisebenzisa iskimu sokuguqula esiphezulu kunye neendlela eziphambili zokucubungula isignali ukuze kufezekiswe amazinga aphezulu edatha.

Ezi modyuli ze-transceiver zahlukile ngokwezinga ledatha, izinto zefom, imigangatho yenethiwekhi exhaswayo, kunye nomgama wokudlulisela. Iimodyuli ze-SFP kunye ne-SFP+ zihlala zisetyenziswa kwizicelo zesantya esiphantsi, ngelixa iimodyuli ze-QSFP kunye ne-QSFP28 zenzelwe iimfuno zesantya esiphezulu. Kubalulekile ukuqwalasela iimfuno ezithile zenethiwekhi kunye nokuhambelana nezixhobo zenethiwekhi xa ukhetha imodyuli ye-transceiver efanelekileyo.

 I-NPB transceiver_20231127110243


Ixesha lokuthumela: Novemba-27-2023