NguMlawuli / 26 Jun 23 /0Amagqabantshintshi ACL Intshayelelo ULuhlu loLawulo lokuFikelela (ACLs) luluhlu lwemiyalelo olusetyenziswa kujongano lwendlela. Olu luhlu lwemiyalelo lusetyenziselwa ukuxelela i-router ukuba zeziphi iipakethi ezinokufunyanwa kwaye zeziphi iipakethi ekufuneka zaliwe. Ngokuphathelele ukuba ipakethi ifunyenwe okanye yaliwe, inokumiselwa ... Funda ngokugqithisileyo NguMlawuli / 26 Jun 23 /0Amagqabantshintshi Iindlela zoShishino lwePON Uthungelwano lwe-PON lunamacandelo amathathu: i-OLT (ehlala ibekwe kwigumbi lekhompyutha), i-ODN, kunye ne-ONU (ehlala ibekwe kwikhaya lomsebenzisi okanye kwipaseji ekufutshane nomsebenzisi). Phakathi kwazo, inxalenye yemigca kunye nezixhobo ezivela kwi-OLT ukuya kwi-ONU zi-passive, ngoko kuthiwa yi-Passive ... Funda ngokugqithisileyo NguMlawuli / 19 Jun 23 /0Amagqabantshintshi FTTR Yonke i-WiFi ye-Optical 1, Phambi kokwazisa iFTTR, masiqonde ngokufutshane ukuba yintoni iFTTx. I-FTTx sisishunqulelo sika "Ifayibha ukuya ku-x", ibhekisa ku "ifayibha ukuya ku-x", apho u-x engameli kuphela indawo apho ifayibha ifika khona, kodwa ikwabandakanya izixhobo zothungelwano lwamehlo ezifakelwe kwi... Funda ngokugqithisileyo NguMlawuli / 19 Jun 23 /0Amagqabantshintshi Intshayelelo kwiFiber Optic Transceivers Yintoni i-fiber optic transceiver? I-Fiber optic transceivers ziiyunithi ze-Ethernet zothumelo lwemithombo yeendaba ezitshintshisa umgama omfutshane ojijekileyo wemiqondiso yombane kunye nemiqondiso ye-optical yomgama omde, eyaziwa ngokuba ngabaguquli befayibha kwiindawo ezininzi. Imveliso gen... Funda ngokugqithisileyo NguMlawuli / 12 Jun 23 /0Amagqabantshintshi Amandla e-POE phezu kokhuseleko lokunyuka kwe-Ethernet Ukuphuhliswa kwe-Power over Ethernet (POE) iteknoloji yomelele kakhulu. Ukuphuhliswa kobu buchwepheshe kunokwenza lula ukufakwa kunye nokuthunyelwa kwezixhobo zombane, ngaloo ndlela kupheliswe imfuneko yemigca yokuhambisa ngokuzimeleyo. Namhlanje, itekhnoloji yobonelelo lwamandla... Funda ngokugqithisileyo NguMlawuli / 12 Jun 23 /0Amagqabantshintshi Intshayelelo kwi-IEEE802.3 Ulwakhiwo lweSakhelo Kungakhathaliseki ukuba yeyiphi indlela esetyenziswayo ukufezekisa unxibelelwano lwezibuko lothungelwano, ayinakohlulwa kwiiprothokholi ezisemgangathweni ezifanelekileyo. Nangona kunjalo, i-Ethernet ebandakanyekayo kuluhlu lweemveliso zenkampani yethu ye-ONU ikakhulu ilandela umgangatho we-IEEE 802.3. Ngezantsi yintshayelelo emfutshane kwi... Funda ngokugqithisileyo << < Ngaphambili11121314151617Okulandelayo >>> Iphepha 14/76