Iqhaza lokushintshwa kwezimboni ezinhlelweni zokuphepha kanye nezinyathelo zokuphepha zokufakwa

Indima yamaswishi/ama-transceivers okubona/ukushintshwa kwezimboniezinhlelweni zokuphepha: Amaswishi anikezelwe ezokuphepha ayisisetshenziswa senethiwekhi esithuthukiswe izidingo zangempela zokuqapha okunencazelo ephezulu kwamanethiwekhi okuphepha. Amaphrojekthi wokuqapha inethiwekhi avame ukusetshenziswa ezindaweni eziyinkimbinkimbi nezishintshayo. Kunzima kumaswishi ajwayelekile ukuhlangabezana nezidingo zesikhathi sangempela, ubuqotho kanye nezimo ezishelelayo zamasiginali wevidiyo yenethiwekhi yethrafikhi enkulu ukuze kuqashwe ukuphepha. Ngakho-ke, amasistimu okuqapha ezokuphepha anezidingo eziphakeme zemishini yokudlulisa inethiwekhi njengamaswishi. izidingo.

Kuhlelo lokuqapha ukuphepha kwevidiyo, yini indima yeswishi/i-transceiver yokubona/ukushintshwa kwezimboni? Iswishi inebhasi elibuyela emuva elinomkhawulokudonsa ophezulu kanye nendwangu yokushintsha yangaphakathi. Iswishi ingasetshenziswa futhi "ukuhlukanisa" inethiwekhi. Ngokuqhathanisa ithebula lekheli le-MAC, ukushintshwa kuvumela kuphela ithrafikhi yenethiwekhi edingekayo ukuthi idlule ekushintsheni. Ngokuhlunga nokudlulisa ukushintsha, isizinda sokushayisana singancishiswa ngokuphumelelayo, kodwa asikwazi ukuhlukanisa ukusakazwa kwesendlalelo senethiwekhi, okungukuthi, isizinda sokusakaza.

Amaswishi akhethekile okuphepha/ama-optical transceivers/ukushintshwa kwezimboniIdinga ukuhlangabezana "nezinzuzo" ezine:

1. Okuhambisana nokusatshalaliswa kwevidiyo enencazelo ephezulu,

2. Ikhuthaza ukuxhumana,

3. Ukwenza kube lula ukujwayela imvelo yendawo yephrojekthi,

4. Ivumela ukufakwa nokugcinwa kahle.

Indima yeswishi kusistimu yokuphepha:

Ukushintsha okukhethekile kokuphepha kuyidivayisi yokudlulisa inethiwekhi eyenzelwe izidingo zangempela zokuqapha okunencazelo ephezulu kwamanethiwekhi okuphepha.

Amaphrojekthi wokuqapha inethiwekhi avame ukusetshenziswa ezindaweni eziyinkimbinkimbi nezishintshayo. Kunzima kumaswishi ajwayelekile ukuhlangabezana nezidingo zesikhathi sangempela, ubuqotho kanye nokudlulisa okushelelayo kwamasiginali wevidiyo yethrafikhi enkulu yokuqapha ukuphepha. Ngakho-ke, amasistimu okuqapha ezokuphepha anezidingo eziphakeme zemishini yokudlulisa inethiwekhi njengamaswishi. izidingo. Ukushintsha okukhethekile kokuphepha kuyidivayisi yokudlulisa inethiwekhi eyenzelwe izidingo zangempela zokuqapha okunencazelo ephezulu kwamanethiwekhi okuphepha.

Amanothi okufaka ama-switch/ama-optical transceivers/amaswishi asezimbonini/ama-optical transceivers/amaswishi ezimboni

1. I-switch/optical transceiver/igumbi lokushintshela lemboni kufanele lome, lingene umoya, lingabi negesi egqwalayo kanye nokuphazamiseka okunamandla kazibuthe kagesi.

2. Umswakama we-switch/optical transceiver/igumbi lokushintshela lemboni kufanele ugcinwe ungaphansi kuka-80%, futhi umswakama kufanele uhlale ucishe ube ngu-25 degrees Celsius. Izinsiza ezihambisanayo kufanele zifakwe uma izimo zivuma.

3. Ukubekwa phansi kweswishi/i-transceiver yokubona/iswishi yemboni kufanele kulandele izidingo zokubeka phansi ezichazwe kuleli bhukwana, futhi kufanele kusekelwe phansi ngokuhlukana futhi kahle.

4. I-voltage ye-switch/optical transceiver/industrial switch kufanele izinze ukuze ivimbele iswishi ukuthi isebenze ngendlela engavamile ngenxa yezinguquko ezingazelelwe kanye nokushintshashintsha kwamandla kagesi.

5. Ibanga elihambisanayo kufanele ligcinwe phakathi kwamaswishi/ama-transceivers okubona/amaswishi emboni nezinye izinto zokusebenza, futhi akuvunyelwe ukupakisha ezinye izinto zokusebenza namaswishi.

6. Izintambo zokuxhuma phakathi kwe-switch/optical transceiver/switch ye-industrial kanye ne-patch panel kufanele ifane futhi ibe nengqondo, futhi i-patch panel (ibhokisi) jumper kufanele ibe mfushane futhi icace ukuvimbela imigqa ehambisanayo nemigqa ye-serial. Amadivayisi okuvikela umbani wokuvikela kufanele afakwe ezintanjeni zokuhola ngaphakathi nangaphandle kohlaka lokusabalalisa.

Lapho sifaka iswishi, kufanele sigcine igumbi lekhompiyutha lomile kakhulu, futhi igumbi lekhompyutha kufanele libe nomoya omncane.

Ngaphezu kwalokho, ukushintshwa/ama-transceivers optical/ukushintshwa kwezimboni nakho kunezidingo ze-voltage. Ngokuvamile, i-voltage kufanele igcinwe iqinile. Lapho ufaka, udinga futhi ukunaka ukugcina switch/optical transceiver/industrial switch nezinye izinto zokusebenza zikude. Ngamafuphi, kunezinyathelo eziningi zokuphepha zokufaka ama-switch/ama-optical transceivers/ukushintshwa kwezimboni. Kufanele uziqonde kahle ngaphambi kokuzifaka. Lokhu kuzoyenza ingakhathazeki kakhulu ukuyisebenzisa.