E faigofie ona fa'aoga le telefoni feavea'i? Ioe e faigofie ona faʻaoga, a leai o le a le o se oloa o le talafaasolopito o le atinaʻeina o mea tau fesoʻotaʻiga! Telephone optical transceiver o se masini e fa'aliliuina fa'ailoga telefoni masani i...

O ituaiga telefoni e masani ona fa'aogaina o telefoni fe'avea'i mata'itusi o: mata'i fa'alava feso'ota'iga (FXO), feso'ota'iga feso'ota'iga feso'ota'iga (FXS), feso'ota'iga telefoni telefoni (telefoni aloa'ia), feso'ota'iga telefoni maneta. Telefoni opitika transceiver ...

8-taulaga POE feso'ota'iga ki "Aua le mu masini" ki POE atamai, alualu i luma le tagata lava ia-lagona algorithm na o malosiaga IEEE 802.3af meafaigaluega terminal, o lea e leai se manaomia e popole e uiga i le faaleagaina tulaga tumaoti PoE po o meafaigaluega e le PoE. Faiga fa'aleoleo atamai...

O le sui o le POE valu-port (JHA-P30208CBMH) e maua ai le mana ma faʻamatalaga faʻamatalaga e faʻaaoga ai le Category 5 Ethernet cables mai se node network. 8 + 2 ports televave Ethernet e mafai ona faʻaaogaina mo le 10 / 100Mps fesoʻotaʻiga, lea e 8 ports e mafai ona tuʻuina atu tulaga faʻapitoa IEEE802 ...

O tagata e masani ona faʻatau masini faʻapitoa latou te iloa e masani ona manaʻomia e faʻamaufaʻailoga fiber opitika le faʻamaonia o le code compatibility, aua o loʻo i ai nei ituaiga e lua i luga o le maketi, o le tasi o le maualuga-faʻatinoga talafeagai module, ae o le isi o se module optical o le ori.. .

PoE switch e faasino i se ki e mafai ona tu'uina atu le paoa feso'ota'iga i fa'amau mamao mamao e ala i se uaea feso'ota'iga. Ose masini fa'apipi'i masani i faiga fa'aola eletise PoE. Ae peita'i, afai e leai se galuega POE o se ki, e mafai ona fa'aopoopo...

Optical module, aemaise lava faasino i le tamai module opitika afifi e mafai ona vevela-swapped. O le module opitika e mafai ona vevela-swapped i le taimi o le faagaoioiga ma faaaoga i luga o le uafu masini. E masani ona faʻaaogaina e faʻafesoʻotaʻi ai le masini (e masani ona faasino i le swit...

CWDM/DWDM wavelength division multiplexing meafaigaluega fa'aaogaina A'o fa'atupula'ia ma maualuga atu mana'oga o tagata mo le bandwidth, ua fa'atupuina tele le alualu i luma i le fa'aitiitia o tau, ma o lea ua atili ai ona f...

I le fausiaina o fesoʻotaʻiga faʻapitonuʻu (aemaise lava mamao mamao OTN fesoʻotaʻiga fesoʻotaʻiga), o meafaigaluega e telexing vaevaega umi e taua tele. DWDM mafiafia galu vaevaega multiplexing meafaigaluega e umi-mamao, maualuga-...

O le galuega autu a le 485 converter o le fa'aliliuina lea o se fa'ailo RS-232 fa'ai'u tasi i se fa'ailoga paleni RS-485 po'o le RS-422. Ona o le tuʻuina atu o faʻamatalaga mamao ma le malosi e tetee atu ai i le faʻalavelave, rs485 converters e faʻaaogaina lautele i sec ...