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Periferice Monitoare, tastaturi, mousi, sisteme audio, elemente de retelistica


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Old 07-07-2020, 13:34   #1741
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Quote:
Originally Posted by gogusrl View Post
wow!

scrisesem niste chestii dar m-am decis sa raman la wow
Haha! Am scris si eu 2 posturi fun dar am ajuns la varianta a treia, adica asta.
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Old 07-07-2020, 13:36   #1742
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Quote:
Originally Posted by agarici cu pedale View Post
Haha! Am scris si eu 2 posturi fun dar am ajuns la varianta a treia, adica asta.
lol... v-ați întâlnit amândoi... bine că nu aveți timp de... wow!
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Old 07-07-2020, 13:50   #1743
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Quote:
Originally Posted by gogusrl View Post
wow!

scrisesem niste chestii dar m-am decis sa raman la wow

Mai bine asa, ocupa mai putin spatiu in cloud [emoji23][emoji23]


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Old 07-07-2020, 15:25   #1744
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WOW!
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Old 23-07-2020, 16:18   #1745
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MikroTik LABS for Beginners (updated 1/2020)
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Old 24-07-2020, 01:35   #1746
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Ma mut si am nevoie de pareri, va rog, cum sa cablez logic lucrurile.

In noua locatie sunt:
- 8 prize coaxiale, cu 3-way splittere; imi ajung 2, maxim 3
- 8 prize telefon/RJ11, cred ca sunt daisy-chained (in modul intra 2 fire si pleaca 2 mai departe ca linia 2); nu am nevoie de ele
- 4 telefoane de perete legate la interfon cu cabluri CAT5; nu mai am nevoie ca schimb interfonul pe ceva smart

Mentionez ca prizele par sa fie standard italian. Respectiv nu am gasit vre-un patch panel.

Oare cum as putea sa regandesc?

Ar fi minunat ca un loc de RJ11 sa am RJ45uri, dar totul porneste dintr-un capat si tubul pare mic, cu siguranta nu trec 8 cabluri CAT prin el, deci mma gandesc ar trebui sa pun un switch undeva in mijloc?

La coaxiale as ramane cu un singur splitter, deci 3 prize. Deci raman cu 5 prize "moarte", unde ori maschez, ori ce tip de priza/cablu as putea sa trag sa nu cauzeze interferenta?

Alte idei tampite nu-mi vin in minte deocamdata...
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Old 24-07-2020, 02:28   #1747
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RJ11 are 4 fire deci 1xRJ45 = 2XRJ11
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Old 24-07-2020, 20:46   #1748
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Am desfacut priza cu modulul de telefon. Surpriza: doua perechi de cabluri electrice din cupru conectate la L1 si L2 (vezi https://imgur.com/a/g1NQfp9). Luni vine electricianul, presimt ca vor fi mai mult de lucru decat ma gandeam. In acest conditii poate fac prize de curent in locul celor de telefon, si trag cablurile ethernet in locul celor coaxiale.

Apropo de asta, nu am mai gasit pe stoc ce ati recomandat (Premium de la Gembird: https://conectica.ro/retelistica/rol...pc-6004-sol100 ) si datorita crizei de timp, voi lua acest Legrand dintr-un magazin local, la triplu pret https://www.legrand.com/ecatalogue/0...y-6-f-utp.html
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Old 25-07-2020, 14:40   #1749
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Exclamation

Aviz celor care vor să cumpere cablul "premium" recomandat mai sus (Rola cablu de retea CAT6 FTP premium CCA fir solid 100m, Gembird FPC-6004-SOL/100), acesta folosește CCA (Copper-clad aluminium wire) pe post de conductor, pe când standardele cer folosirea de cupru (solid sau lițat, cositorit sau nu).

Mai multe informații aici: THE IMPACT OF COPPER CLAD ALUMINIUM (AND STEEL) CONDUCTORS WITHIN BALANCED PAIR CABLES (INTENDED FOR USE WITHIN IMPLEMENTATIONS OF GENERIC CABLING. Mic citat:
"It is therefore very obvious that a conductor that is not solid copper (whether or not tinned) cannot be used within a cable that claims to conform to a Category to North American, international or European standards. "
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Old 25-07-2020, 15:09   #1750
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Eu am recomanda Schrack sau RDM. Cine vrea sa auda, sa auda, cine se grabeste sa cumpere porcarii
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Old 25-07-2020, 17:22   #1751
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Adevarat, graba strica treaba. Din prost noroc am gasit ca Schrack are depozit la Oradea. Luni dimineata la prima ora voi fi acolo

Ar fi vre-un dezavantaj la Cat.6a F/FTP fata de S/FTP (nu au in stoc S/FTP)? Respectiv care ar fi un use-case potrivit pentru variantele duble, in afara ca ar fi mai usor de trase in tub?

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Old 25-07-2020, 18:16   #1752
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La FTP trebuie musai impamantare in patch pannel din cate stiu. De ce nu iei udp?
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Old 25-07-2020, 20:43   #1753
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S/FTP e shilded, care se cuplează la împămîntare.
Merge foarte bine și cablu UTP cat 6.
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Old 25-07-2020, 21:41   #1754
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FFTP merge fara impamantare. SFTP are nevoie de impamantare. Patch panel saunpriza ai nevoie oricum.
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Old 25-07-2020, 22:33   #1755
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Eu iau de care recomandati, inclusiv patch panel, nu e problema. La momentul de fata as avea doar doua-trei dispozitive prin cablu, dar prefer sa stiu ca e facuta treaba, bine, si future-proof.
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Old 25-07-2020, 22:39   #1756
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Patch panel pui daca faci reteaua calumea, full size. Daca doreai facuta treaba calumea, eu zic ca angajai pe cineva sa iti faca reteaua sau ti-o planificai in detaliu pana acum, nu? In mod normal cel care face reteaua trebuie sa faca un plan de retea si sa traga cabluri inainte de a fi finisata casa.
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Old 25-07-2020, 22:44   #1757
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Asta e casa veche de 100 ani in 1997 au refacut tot sistemul electric, inclusiv prizele pentru coaxial si telefonie. As dori sa refolosesc acele tuburi si doze pentru a face ceva mai logic pentru secolul 21, pana voi avea bani sa o remodelez (abia peste 5-10 ani).
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Old 26-07-2020, 09:25   #1758
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Quote:
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FFTP merge fara impamantare. SFTP are nevoie de impamantare. Patch panel saunpriza ai nevoie oricum.
Nu neaparat. La mine pleaca totul din router. Are suficiente porturi pt toate camerele/device-urile pe LAN in cazul meu.
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Old 26-07-2020, 10:16   #1759
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Si cum mufezi FFTP in mufa RJ45? Poate daca ai ceva module speciale, iar eu am gasit doar la comanda. Sunt niste module care se mufeaza ca o priza. Intr-o mufa de asta ieftina e cam greu sa bagi un cablu FFTP corect.
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Old 26-07-2020, 10:25   #1760
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Există mufe UTP cu înveliș metalic.


https://www.emag.ro/mufa-pni-rj45-pe.../pd/D1FBZWBBM/

Last edited by Bugsy004; 26-07-2020 at 10:27.
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