六类四对网络电缆

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六类四对网络电缆

一、产品名称

六类四对线缆

二、六类四对线缆的产品特点
☆ 测试频宽：550 Mhz。
☆ 保证在整段1 -250 MHz频宽时，ELFEXT及PSELFEXT的值具备6dB余量。
☆ 保证在整段1 -250 MHz频宽时，NEXT及PSNEXT的值具备6dB余量。
☆ 保证在整段1 -250 MHz频宽时，ACR 及PSACR的值具备6dB余量。
☆ 保证NEXT在100 MHz时为50.3dB，在250 MHz时为44.3dB。
☆ 保证ACR 在100 MHz 时为30 dB ，在250 MHz时为11.5dB。
☆ 支持10 Gps万兆以太网网络传输要求。

三、六类四对线缆的电气性能参数

FREQ 频率 (MHZ）	NEXT 近端串扰(dB/100m）最差值/典型值/标准值 ≥	ATTN 衰减 (dB/100m） ≤	RL 回波损耗(dB) 最差值/典型值/标准值 ≥	PPACR 信噪比（dB/100m）最差值/典型值/标准值 ≥
1	80.3/90.0/74.3	2.0	20.0/21.5/20.0	78.3/88.0/72.3
4	71.3/80.0/65.3	3.8	23.0/24.7/23.0	67.5/76.0/61.5
8	66.8/75.0/60.8	5.3	24.5/25.5/24.58	61.5/70.0/55.5
10	65.3/73.0/59.3	6.0	25.0/28.0/25.0	59.3/67.0/53.3
16	62.2/69.0/56.2	7.6	25.0/28.0/25.0	54.6/62.0/48.6
20	60.8/68.0/54.8	8.5	25.0/28.0/25.0	52.3/60.0/46.3
25	59.3/66.0/53.3	9.5	24.3/27.0/24.3	49.8/57.0/43.8
31.25	57.9/64.0/51.9	10.7	23.6/26.5/23.6	47.2/54.0/41.2
62.5	53.4/60.0/47.4	15.4	21.5/24.6/21.5	38.0/45.0/32.0
100	50.3/56.0/44.3	19.8	20.1/23.7/20.1	30.5/36.0/24.5
200	45.8/51.0/39.8	29.0	18.0/22.2/18.0	16.8/24.0/10.8
250	44.3/49.0/38.3	32.8	17.3/21.6/17.3	11.5/17.0/5.5
300	37.2/48.0/37.2	36.4	16.8/20.7/16.8	0.7/14.0/0.7
350	36.2/47.0/36.2	39.8	16.3/20.3/16.3	-3.7/9.6/-3.7
400	35.3/46.0/35.3	43.0	15.9/16.8/15.9	-7.7/5.6/-7.7
450	34.5/45.0/34.5	46.3	15.5/16.5/15.5	-10.5/1.9/-10.5
500	33.8/45.0/33.8	48.9	15.2/16.1/15.2	-15.1/-3.2/-15.1
550	33.2/44.0/33.2	51.8	14.9/15.7/14.9	-18.6/-9.0/-18.6
600	32.6/36.0/32.6	54.5	14.7/15.0/14.7	-21.9/-18.0/-21.9

FREQ 频率 (MHZ）	PPELFEXT 等效远端串扰（dB/100m）保证值/典型值/标准值 ≥	PSNEXT 近端串扰功率和（dB/100m）最差值/典型值/标准值 ≥	PSACR 信噪比功率和（dB/100m）最差值/典型值/标准值 ≥	PSELFEXT 等效远端串扰功率和（dB/100m）最差值/典型值/标准值 ≥
1	73.8/85.0/67.8	78.3/88.0/72.3	76.3/86.0/70.3	70.8/82.0/64.8
4	61.8/66.0/55.8	69.3/78.0/63.3	65.5/74.0/59.5	58.0/68.0/52.8
8	55.7/61.0/49.7	64.8/73.0/58.8	59.5/68.0/53.5	52.7/63.0/46.7
10	53.8/57.0/47.8	63.8/71.0/57.3	57.3/65.0/51.3	50.8/59.0/44.8
16	49.7/52.0/43.7	60.2/67.0/54.2	52.6/60.0/46.6	46.7/54.0/40.7
20	47.8/50.0/41.8	58.8/66.0/52.8	50.3/58.0/44.3	44.8/54.0/36.8
25	45.8/47.0/39.8	57.3/64.0/51.3	47.8/55.0/41.8	42.8/49.0/34.9
31.25	43.9/45.0/37.9	55.9/62.0/49.9	45.2/52.0/39.2	40.9/47.0/34.9
62.5	37.9/38.0/31.9	51.4/58.0/45.4	36.0/43.0/30.0	34.9/40.0/28.9
100	33.8/34.0/27.8	48.3/54.0/42.3	28.5/34.0/22.5	30.8/36.0/24.8
200	27.8/27.0/21.8	43.8/49.0/37.8	14.8/22.0/8.8	24.8/29.0/18.8
250	25.8/24.0/19.8	42.3/47.0/36.3	9.5/15.0/3.5	22.8/26.0/16.8
300	18.2/23.0/18.2	35.2/46.0/35.2	-1.3/12.0/-1.3	15.2/20.0/15.2
350	16.9/21.0/16.9	34.2/45.0/34.2	-5.7/7.6/-5.7	13.9/18.0/13.9
400	15.7/20.0/15.7	33.3/44.0/33.3	-9.7/3.6/-9.7	12.7/17.0/12.7
450	14.7/18.0/14.7	32.5/43.0/32.5	-12.5/-0.1/-12.5	11.7/15.0/11.7
500	13.8/18.0/13.8	31.8/43.0/31.8	-17.1/-5.2/-17.1	10.8/15.0/10.8
550	12.9/17.0/12.9	31.2/42.0/31.2	-20.6/-11.0/-20.6	9.9/13.0/9.9
600	12.2/14.0/12.2	30.6/29.0/30.6	-23.9/-20.0/-23.9	9.2/11.0/9.2