HYA（5-2400對） HYAT（5-2000對） 
HYA53 （5-300對） HYAC（5-300對） 
直埋于地下電纜HYAT53大對數電話線HYA HYAT53系列 HYAHYAT53 
大對數電纜室外電話線HYAT53 HYA HYAT53HYA
市內通信電纜：大對數；HYA22 ZRC-HYA ZRC-HYAT ZRC-HYAT23 HYV22 PYV22 
WDZ-HYAT    100*2*0.5    100*2*0.6
WDZ-HYAT   50X2X0.5    100X2X0.6
WDZ-HYAT   50X2X0.4    100X2X0.4
WDZ-HYAT   3000X2X0.5    600X2X0.6
HYAT   50X2X0.5    100X2X0.6
HYAT53   20X2X0.5    200X2X0.6
HYAT23   30X2X0.5    300X2X0.6
HYAT22   40X2X0.5    400X2X0.6
HYAT23   30X2X0.4    300X2X0.4