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F i b e r O p t i c S o l u t i o n s P r o v i d e r
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7. Device test method
Two computers, each with a 10/100M adaptive, half/full-duplex Ethernet
card, buy this series of products by the customer (single/mould, 10/100M), if
it is double fiber with two root and light port corresponding fiber optic jumper
wire connection, if it is the use of a single fiber is that with light port
corresponding fiber optic jumper wire connection, direct or cross twisted-pair
cable. Set the network card installed on the computer, a fixed IP address,
special power supply connected to the purchased equipment, use
twisted-pair cable to connect computers and transceiver. With fiber optic
jumper wire connects the two buying equipment, such as buying products for
single mode, jump line and the application of single mode. With fiber optic
jumper wire connection, the RX side, the other end to TX, so cross
connection; Using a computer to do the following operations "start - run -
ping the IP address of another computer". Received another computer
communication the information returned to normal, not yet received
complete communication is not normal.
8. Fault judgment
1. The POWER light not on:
The power part of the fault, can test the power of the output voltage is
normal.
2. The LINK: wouldn't light may develop any of the following:
(a) check whether optical fiber links open circuit;
(b) check whether optical fiber line loss is too big, range of equipment
receiving;
www.suntelecom.cn • +86-21-60138638 • ics@suntelecom.cn
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