JFOPT的(de)超五(wu)(wu)類(lei)（CAT5E）銅(tong)(tong)(tong)(tong)纜(lan)是4對8線銅(tong)(tong)(tong)(tong)芯組(zu)成的(de)線纜(lan)，傳(chuan)輸頻率可以(yi)(yi)達到(dao)155MHz以(yi)(yi)上(shang)。超五(wu)(wu)類(lei)銅(tong)(tong)(tong)(tong)纜(lan)又分為非屏(ping)蔽(bi)(UTP)銅(tong)(tong)(tong)(tong)纜(lan)、屏(ping)蔽(bi)(FTP)銅(tong)(tong)(tong)(tong)纜(lan)和雙(shuang)屏(ping)蔽(bi)(SFTP)銅(tong)(tong)(tong)(tong)纜(lan)，非屏(ping)蔽(bi)銅(tong)(tong)(tong)(tong)纜(lan)除用(yong)于各(ge)(ge)種(zhong)(zhong)(zhong)數據(ju)及(ji)各(ge)(ge)種(zhong)(zhong)(zhong)信(xin)(xin)號(hao)之(zhi)間(jian)水平(ping)布(bu)(bu)線的(de)網絡布(bu)(bu)線外還(huan)有用(yong)于各(ge)(ge)種(zhong)(zhong)(zhong)室(shi)外及(ji)惡劣環境(jing)下(xia)的(de)數據(ju)、監控及(ji)各(ge)(ge)種(zhong)(zhong)(zhong)信(xin)(xin)號(hao)之(zhi)間(jian)水平(ping)布(bu)(bu)線的(de)室(shi)外銅(tong)(tong)(tong)(tong)纜(lan)；屏(ping)蔽(bi)銅(tong)(tong)(tong)(tong)纜(lan)和雙(shuang)屏(ping)蔽(bi)銅(tong)(tong)(tong)(tong)纜(lan)則用(yong)于電磁環境(jing)復雜的(de)場(chang)所(suo)及(ji)各(ge)(ge)種(zhong)(zhong)(zhong)特殊要求(qiu)單位(wei)之(zhi)間(jian)的(de)數據(ju)及(ji)各(ge)(ge)種(zhong)(zhong)(zhong)信(xin)(xin)號(hao)的(de)水平(ping)布(bu)(bu)線。
