RJ45, RJ11 thiab RJ12 connectors: Qhov txawv yog dab tsi?

2026-01-23

Thaum txuas cov network lossis xov tooj, kev xaiv cov connector kom raug yog qhov tseem ceeb heev. RJ45, RJ11, thiab RJ12 connectors zoo sib xws, tab sis lawv tau tsim los rau kev siv sib txawv.

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Lub RJ45 connector yog tus qauv rau Ethernet networks. Nws yog qhov loj tshaj plaws ntawm peb lub, nrog yim tus pin, thiab siv nrog cov cables twisted-pair (xws li Cat5e lossis miv6) txuas cov khoos phis tawj, cov routers thiab cov switches rau kev xa cov ntaub ntawv ceev ceev.

Lub RJ11 connector feem ntau siv rau kev sib txuas lus hauv xov tooj hauv tsev. Nws me dua li RJ45 thiab feem ntau muaj rau qhov chaw, tab sis tsuas yog ob lossis plaub txoj hlua (pins). Nws yog tsim los rau kev sib txuas lus hauv suab.

Lub RJ12 connector muaj qhov loj zoo ib yam li RJ11, tab sis siv tag nrho rau qhov chaw thiab cov pins. Nws feem ntau siv rau hauv cov xov tooj rau cov chaw ua lag luam, piv txwv li, los txuas cov xov tooj ntawm tes rau lub chaw pauv nyiaj ntiag tug (PBX).