請問光世代數據機要從中華電信室內的電話盒用網路線延長6公尺的接法

anthony0820

17分

11樓

anthony0820

個人積分：17分

文章編號：46290697

atrust wrote:
好的如果用0.5mm...(恕刪)

0.5mm打的進去我就是直接0.5mm打進去水晶頭的

另外看了你現路

你前端黑色那兩條就不要撤掉了

你看現在要把 RJ11差在那機具上還是直接和螺絲鎖在一起??

如果直接插在機具上比較簡單來回就如同我剛剛貼的那張圖拿一樣的方向顏色要顛倒

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我看你弄簡單一點好了
現在電話盒不要去動直接蓋上去
網路線像我下面這樣弄釘起兩端水晶頭完工
一樣一端插在電話盒的RJ11 一端插數據機
真的比較省事

剛剛DIY隨便弄了一條電話可以通你參考一下我這樣接

vaper

174分

12樓

vaper

個人積分：174分

文章編號：46290844

延長電話盒...就再接電話線延長就行了，像接電線一樣接，2線是沒方向性的
(但不同理於網路線...)

用網路線延長當然也行，而且頻寬更足...自己去查一下電話線和網路線的差別吧...

還有，多絞線和單銅線，是不同用途的，

能用就用單銅線，效果較好，多絞線是用在易變的環境

http://absee.com.tw/Ref.asp?uRef=114460

atrust

621分

樓主

atrust

個人積分：621分

文章編號：46300998

我剛剛用了24awg(0.5mm)的網路線接了10公尺長
多接一個電話盒
網路線兩端沒有用水晶頭
然後到我房間再用有水晶頭的電話線接電話盒和數據機
下面移機前後的數據
請問這樣有變差嗎?謝謝~~

延長前：
C:\Documents and Settings\mystation>ping 168.95.1.1

Pinging 168.95.1.1 with 32 bytes of data:

Reply from 168.95.1.1: bytes=32 time=7ms TTL=250
Reply from 168.95.1.1: bytes=32 time=7ms TTL=250
Reply from 168.95.1.1: bytes=32 time=7ms TTL=250
Reply from 168.95.1.1: bytes=32 time=7ms TTL=250

Ping statistics for 168.95.1.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 7ms, Maximum = 7ms, Average = 7ms

============================================================================
VDSL Training Status: Showtime
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 16.054 Mbps 63.926 Mbps
Actual Net Data Rate: 15.999 Mbps 63.807 Mbps
Trellis Coding: ON ON
SNR Margin: 20.2 dB 15.3 dB
Actual Delay: 5 ms 5 ms
Transmit Power: - 9.3 dBm 5.2 dBm
Receive Power: -23.5 dBm -3.6 dBm
Actual INP: 17.0 symbols 18.0 symbols
Total Attenuation: 14.3 dB 8.8 dB
Attainable Net Data Rate: 53.078 Mbps 128.452 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 1 .5 11.6 15.3 N/A 6 .3 13.5 21.4
Signal Attenuation(dB): N/A 11.0 14.8 N/A 6 .3 13.5 21.4
SNR Margin(dB): N/A 20.2 20.2 N/A 15.5 15.1 15.1
Transmit Power(dBm): N/A -20.7 -9 .5 N/A 2 .1 0 .5 -2 .2
============================================================================

延長後：

C:\Documents and Settings\mystation>ping 168.95.1.1

Pinging 168.95.1.1 with 32 bytes of data:

Reply from 168.95.1.1: bytes=32 time=7ms TTL=250
Reply from 168.95.1.1: bytes=32 time=7ms TTL=250
Reply from 168.95.1.1: bytes=32 time=6ms TTL=250
Reply from 168.95.1.1: bytes=32 time=7ms TTL=250

Ping statistics for 168.95.1.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 6ms, Maximum = 7ms, Average = 6ms

============================================================================
VDSL Training Status: Showtime
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 16.054 Mbps 63.926 Mbps
Actual Net Data Rate: 15.999 Mbps 63.807 Mbps
Trellis Coding: ON ON
SNR Margin: 20.8 dB 15.6 dB
Actual Delay: 5 ms 5 ms
Transmit Power: - 8.2 dBm 5.8 dBm
Receive Power: -23.0 dBm -3.4 dBm
Actual INP: 17.0 symbols 18.0 symbols
Total Attenuation: 14.8 dB 9.2 dB
Attainable Net Data Rate: 53.742 Mbps 128.228 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 1 .6 12.1 16.0 N/A 6 .6 14.2 22.5
Signal Attenuation(dB): N/A 11.2 15.2 N/A 6 .6 14.2 22.5
SNR Margin(dB): N/A 20.8 20.8 N/A 15.8 15.4 15.6
Transmit Power(dBm): N/A -20.3 -8 .5 N/A 2 .6 1 .2 -1 .9
============================================================================