20 30 50 Mmakọ CAT 3 UTP eriri ekwentị 24 AWG BC 1000 FT

Igwe ekwentị CAT3 (UTP) pụtara eriri igwe gbagọrọ agbagọ na-enweghị mkpuchi emebere ka ọ buru data ruru 10 Mbit / s, yana bandwidth enwere ike nke 16 MHz Ọ bụ akụkụ nke ezinụlọ nke ụkpụrụ cabling ọla kọpa a na-ejikarị kwa ụbọchị nke gụnyere CAT5, CAT5e na CAT6. Nkeji 3 bụ usoro cabling ewu ewu ejiri maka olu na data ruo ọtụtụ afọ. Taa, a ka na-eji Cat 3 na usoro ekwentị abụọ, n'ihi na ọtụtụ nde ụlọ na ụlọ ọrụ ka ejiri CAT3 maka ụda olu na teknụzụ, eriri na nkesa nke ụlọ ọrụ ekwentị na-eji ruo n'ụlọ gị ma ọ bụ ụlọ ọrụ site na isi ụlọ ọrụ ya. . Ọ bụkwa CAT3. Kemgbe mmalite afọ 2000, a na-eji eriri Cat 5e ma ọ bụ Cat 6 rụọ ọtụtụ nrụnye eriri ọhụrụ ahaziri ahazi, ebe ọ bụ na enwere ike iji ya na olu ma ọ bụ data na-enweghị "ịrapagidesi ike" emechaa. Anyị nwere n'èzí Plant (OSP) na Premise CAT3 maka mkpa nkesa ogologo ma ọ bụ mkpụmkpụ gị.

1. Nrụpụta ngwaahịa: Na-agafe ihe achọrọ nke ANSI / TIA / EIA 568B.2 100MHZ bandwidth ule;

2. Usoro ngwaahịa: A na-enye ihe ezi uche dị na ya obere nkwụsịtụ, nke mere ka ọrụ nnyefe na nkwụsi ike dịkwuo mma;

3. Ọdịdị ngwaahịa: enwere ike ịhọrọ mkpuchi site na PVC, PE na LSZH; enwere ike ịhọrọ ọtụtụ agba;

4. Usoro nrịbama: A na-enye mgbama ogologo eriri USB iji belata ihe mkpofu;

5. Shielding usoro: The cable na ngwugwu na aluminum foil na grounding waya, ka

guzogide nnyonye anya electromagnetic nke ọma wee nye ozi kacha mma

nzuzo.

Igwe USB a dabara adaba maka ekwentị, data na ngwa nzikọrịta ozi.