電信局的大對數線序，大對數語音電纜線序 ，通信電纜線序色譜，HYA通信電纜線序色譜認識表 

大對數語音電纜線序- 大對數音頻線:大對數電纜: 阻燃大對數電纜：阻燃大對數：阻燃大對數音頻電纜：大對數電纜型號：HYA HYAT HYAC HYA23 HYAT23 HYAT53 ZRC-HYAT ZRC-HYAT53 ZRC-HYAT23 
大對數音頻電纜 
HYA150×2×0.4 WDZ-HYA WDZ-HYA53;WDZ-HYA23 阻燃大對數電線型號| 大對數音頻電纜ZR-HYA、ZR-HYAC、ZR-HYAT、ZR- HYA53、ZR-HYAT53、ZR-HYV、ZR-HYA23、ZR- HYAT23、ZR-HYA22、ZR-HYAT22大對數電纜1000對1200對1400對1600對1800對2000對2400 大對數電纜HYA線經0.4 0.5 0.6 0.7HYAT通信電纜（HYAT600*0.4） HYA22 ZRC-HYA ZRC-HYAT ZRC-HYAT23 HYA HYA23 HYA53 HYAT HYAT23 HYAT53 HYAC HJVV HPVV HPVV22 PYV HYV AZVP HYV22 PYV22 充油鎧裝通信電纜|直埋電纜 HYAT53 10x2x0.5 20x2x0.5 30x2x0.5 50x2x0.5 100x2x0.5 HYAT53 10×2×0.4 HYAT53 15×2×0.4 HYAT53 20×2×0.4 HYAT53 25×2×0.4 HYAT53 30×2×0.4 HYAT53 50×2×0.4 HYAT53 75×2×0.4 HYAT53 100×2×0.4 HYAT53 150×2×0.4 HYAT53 200×2×0.4 HYAT53 300×2×0.4 HYA400×2×0.4 HYA500×2×0.4 HYA600×2×0.4 HYA800×2×0.4 HYA900×2×0.4 HYA1000×2×0.4 HYA1200×2×0.4 HYA1400×2×0.4 HYA1600×2×0.4 HYA1800×2×0.4 HYA2000×2×0.4 HYA2400×2×0.4 HYAT53 5×2×0.5 HYAT53 10×2×0.5 HYAT53 15×2×0.5 HYAT53 20×2×0.5 HYAT53 25×2×0.5 HYAT53 30×2×0.5 HYAT53 50×2×0.5 HYAT53 75×2×0.5