Iyo inowanzo shandiswa nharembozha mhando dzefoni optical transceiversndezvi: loop relay interface (FXO), analog subscriber line interface (FXS), hotline phone interface (yepamutemo runhare), magineti runhare interface.

Foni optical transceivers anoshandiswa pakubatanidza. Iyo nharembozha inoshandiswa zvakare mukubatanidza. FXO neFXS dzinofanira kubatanidzwa, kureva, FXO kune imwe mugumo uye FXS kune imwe mugumo. Iyo hotline inoshandiswa kumagumo ese eiyo hotline interface, uye iyo magineti runhare zvakare maviri maviri. Magumo ese ari maviri anoshandisa iyo magineti yefoni interface yekubatanidza.

FXO uye FXS pairing nzira

FXO ndiyo iyo loop relay interface. Iyo FXO interface yechirongwa-inodzorwa shanduko inoshandiswa kubatanidza kune yekunze network, ndiko kuti, mutsara wefoni kubva kune opareta. Iyo FXO interface yefoni optical transceiver inowanzoshandiswa kubatanidza kune FXS interface yechirongwa-inodzorwa shanduko. FXS is an analog subscriber line interface, iyo inoshandiswa kupa nharembozha yekubatanidza kune runhare. The central office program-controlled controlled exchange inofanira kupa mushandisi ari kure nhamba, iyo central office exchange FXS inobatanidza nefoni optical transceiver FXO, uye kure kure foni optical transceiver FXS inobatanidza nefoni; Kana zvese zviri zviviri hofisi neyekure kure zviine zvirongwa-inodzorwa switch, iyo yepakati hofisi inofanirwa kugovera manhamba kune iri kure kumagumo, uye iyo kure yekupedzisira inopawo nhamba kuhofisi yepakati (kureva, mutual assignment). Maererano nenheyo yekubatanidza FXO neFXS, FXO vs. FXS, uye FXS vs. FXO Ingobatanidza.

Maitiro ekushandisa hotline pairing
Iyo hotline inonziwo nhare yepamutemo, ndiko kuti, iyo hotline interface ye optical transceiver yehofisi uye nhare iri kure yakabatana zvakananga nefoni. Rumwe rutivi rworunhare runotorwa uye rumwe rutivi rworunhare rwunongorira pasina kufona. Iyi nzira inokodzera chete kutaurirana-ku-point pakati pemafoni maviri. Haikwanise kutaurirana nenhare yechitatu, uye haigone kuita mutsara wekunze. Hazvidi kuti purogiramu-inodzorwa kuchinjanisa kuti ipe nhamba.

Maitiro ekushandisa magineti foni pairing
Magnet mafoni anonziwo ma-hand-cranked mafoni. Vanofonerwa vachizunza runhare. Iwo anonyanya kushandiswa mukutaurirana kwemauto. Iyo magineti nhare inosanganisirwa yeoptical transceivers yehofisi uye nhare dziri kure zvese zvakabatana nefoni yemagineti. Imwe mugumo inozunguza foni yemagineti uye imwe magumo inhare yemagnet. Muchina unorira otomatiki.