Chingwe cha foni 20 30 50 mawiri 100 Cat3 Shield Telecom Cable

Mawaya ofewa amkuwa otetezedwa ndi polyethylene yolimba kwambiri, khungu la thovu, kapena chotetezera cholimba. Pakati pake podzazidwa, wopangidwa ndi magulu a awiriawiri kapena magulu osiyanasiyana a awiriawiri. Chishango cha aluminiyamu ndi jekete lakunja mu polyethylene yoteteza chinyezi.

Woyendetsa
Mawaya ofewa amkuwa
Kudzipatula
Khungu lopangidwa ndi thovu kapena polyethylene yolimba kwambiri.
Ma Pair Opotoka
Ma conductor otetezedwa amapindika pamodzi awiriawiri.
Msonkhano wapakati
Magulu okwana 70, magulu a mawiri 10; kuyambira mawiri 100 mpaka 300, magulu a mawiri 25; kuyambira mawiri 400 ndi kuposerapo, mayunitsi a mawiri 100 (gawo lililonse limapangidwa ndi magulu 4 a mawiri 25)
ma peyala owonjezera
Peyala yotsala ya mtundu woyera-wofiira pakati pa chidebe chilichonse cha mapeyala 100, kuti zitsimikizire kuchuluka kwa mapeyala.

Chingwe cha foni cha gulu lachitatu ndi choyenera kugwiritsidwa ntchito m'makompyuta a mafoni okhala ndi mizere yambiri, makompyuta a intercom, ma alarm a burglar, ma speaker extensions, ma signaling, ndi ma circuits opanda mphamvu. Chingwechi ndi cha mapulogalamu okhala ndi kutentha mpaka 60°C.