Cat5e vs. Cat6 vs.Cat7 Lan USB

Cat5e na Cat6 na-arụ ọrụ n'otu ụzọ ahụ, nwere otu ụdị njikọ RJ-45, ma nwee ike ịbanye na jakị Ethernet ọ bụla na kọmputa, rawụta, ma ọ bụ ngwaọrụ yiri ya. tebụl na-esonụ:

Dị ka a na-ahụ na tebụl, a na-eji eriri netwọk Cat5e na gigabit Ethernet, ebe nnyefe nwere ike ruo 100m, nwere ike ịkwado ọsọ ọsọ 1000Mbps. Igwefoto Cat6 na-enye ọsọ ọsọ ruo 10Gbps na bandwidth 250MHz.

Cat5e na Cat6 abụọ nwere nnyefe nnyefe nke 100m, ma na 10Gbase-T, Cat6 nwere ike ịga njem ruo 55m. Isi ihe dị iche n'etiti Cat5e na Cat6 bụ ọrụ njem. Cat6 ahịrị nwere ihe nkesa dị n'ime iji belata nnyonye anya ma ọ bụ nso crosswalk (OZI). ).Ha na-ewetakwa ụzọ ụzọ dị anya dị mma (ELFEXT) na mfu nkwụghachi azụ dị ala na ntinye ntinye tụnyere ahịrị Cat5e.

Dị ka e gosiri na tebụl, Cat6 nwere ike na-akwado ruo 10G nnyefe ọsọ na ruo 250MHz ugboro bandwit, mgbe Cat6a nwere ike na-akwado ruo 500MHz ugboro bandwit, nke bụ ugboro abụọ nke Cat6.The Cat7 cable na-akwado ruo 600MHz ugboro bandwit na-akwadokwa. 10gbase-t Ethernet.Na mgbakwunye, eriri Cat7 na-ebelata mkpọtụ crosswalk nke ukwuu ma e jiri ya tụnyere Cat6 na Cat6a.

Cat5e, Cat6, na Cat6a niile nwere njikọ RJ45, mana Cat7 nwere ụdị njikọ njikọ pụrụ iche: GigaGate45 (CG45) .Cat6 na Cat6a bụ ndị ụkpụrụ TIA / EIA kwadoro ugbu a, ma ọ bụghị Cat7.Cat6 na Cat6a dabara maka iji ụlọ.Kama, ọ bụrụ na ị na-agba ọsọ karịa otu ngwa, Cat7 bụ nhọrọ kacha mma n'ihi na ọ bụghị naanị na-akwado ihe karịrị otu ngwa, kamakwa ọ na-enye arụmọrụ ka mma.

Lan Cable:

UTP CAT5e Lan Cable

FTP CAT5e Lan Cable

STP CAT6 Lan USB

SSTP CAT5e/CAT6 Lan USB

CAT7 Lan USB