1. Industrial switches inonziwo maindasitiri eEthernet switch. Pasi pemamiriro ezvinhu aripo, nekuenderera uye nekukurumidza kusimudzira uye kufambira mberi kwetiweki tekinoroji, kudiwa kwema network mumunda weindasitiri, kunyanya mumunda weIndus ...

Optical transceiver chishandiso chinoshandura akawanda E1 masaini kuita masaini masaini. Optical transceiver inonziwo optical transmission equipment. Optical transceivers ane mitengo yakasiyana zvichienderana nehuwandu hweE1 (kureva, 2M) zviteshi zvinotapurirwa....

Optical transceivers inogona kukamurwa muzvikamu zvitatu maererano nehunyanzvi: PDH, SPDH, SDH, HD-CVI. PDH optical transceiver: PDH (Plesiochronous Digital Hierarchy, quasi-synchronous digital series) optical transceiver idiki-inokwana optical transceiver...

Router is layer 3 network mudziyo. Iyo hub inoshanda pane yekutanga layer ( iyo yemuviri layer) uye haina hungwaru kugadzirisa kugona. Kana yazvino yechiteshi chimwe ichipfuudzwa kune hub, inongoendesa ikozvino kune mamwe madoko, uye haina basa ...

Access Layer Shandura Kazhinji, chikamu chetiweki chakabatana zvakananga kune vashandisi kana kuwana network chinodaidzwa kuti yekupinda layer, uye chikamu chiri pakati peiyo yekupinda layer uye yepakati layer inodaidzwa kugovera layer kana convergence layer. Acc...

Kushandura Kukwanisa Kushandura simba rekushandura, iyo inozivikanwawo sebhanwidthplane bandwidth kana kushandura bhanwidth, ndiyo yakawanda yakawanda ye data inogona kubatwa pakati pekushandura interface processor kana interface kadhi uye data bhasi. Chivharo chekuchinjana ...

Ndeupi musiyano uripo pakati peCa5e, Cat6, uye Cat7? Chikamu Cheshanu (CAT5): Iyo frequency yekufambisa ndeye 100MHz, inoshandiswa pakufambisa kwezwi uye kutapurirana data ine mwero wepamusoro wekutapurirana we100Mbps, inonyanya kushandiswa mu100BASE-T uye 10BASE-T network. Izvi...

Iyo 1 * 9 packaged optical module chigadzirwa chakatanga kubudiswa muna 1999. Icho chigadzirwa chakagadziriswa optical module. Inowanzo rapwa zvakananga (inotengeswa) pabhodhi redunhu remidziyo yekutaurirana uye inoshandiswa seyakagadziriswa optical module. Dzimwe nguva inodanwa zvakare ...

1. Maitiro akasiyana ekushanda: Layer 2 switches inoshanda pa data link layer, uye Layer 3 switches inoshanda pane network layer. Layer 3 switch haingogone chete kumhanyisa-kumhanyisa kutumira kwemapaketi edata, asi zvakare kuwana kwakaringana network kuita zvinoenderana nekusiyana ...

Nharembozha dzemunyika yedu optical transceivers dzakakura nekukurumidza nekuvandudzwa kweindasitiri yekutarisa. Kubva paanalogi kuenda kudhijitari, uyezve kubva kudhijitari kuenda kune yakakwirira-tsanangudzo, ivo vanogara vachifambira mberi. Mushure memakore ekuunganidza tekinoroji, ivo vane ...