Tainet DT-128 Series, Руководство пользователя

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CHAPTER 4 : GENERAL INFORMATION AND FEATURES
4.6 Remote
Configuration
The DT-128 is equipped with remote configuration functions. You may use it to get the
remote working status and change the operation mode and parameters of the remote site
TAINET NTU. It offers you the conveniences of installation and maintenance. Note that both
NTUs should be offering by TAINET, and these functions are not effective before NTU
activated.
If you are using the front panel, press "ENTER" key in the main menu to enter
"Remote/Local" selection. Use "
←
" or "
→
" keys to select "Remote"; then press "ENTER"
key to activate remote functions. About 1 second later, the screen shows “Remote
←
”
message in the second row and the NTU is completely working in the remote mode. At this
moment, what you see on the local NTU is exactly the same as that NTU of the remote one.
In other words, there is no difference for you to operate the front panel of the local NTU from
the remote one, except that all keys on the remote NTU are disabled.
Especially we should mention that in our device, we separate the ISDN 2B+D mainstream to
two groups of data stream. One is 2B channel for data transmission channel, and the other is
D channel for remote operation channel. As we know, in this way, the remote operation will
not interrupt normal data transfer activity in the 2B channel. The remote function mainly
dedicated to send remote LCD screens back, and also user can alter parameters, parts of which
maybe cause two devices from “connect state” to “handshake state”, from local site. For
example, if users change some settings involved in link state to cause link failed, such as AL
TEST and DL TEST, and so on, the linking to retry will disable. Anyway, we really want to
emphasize that remote function can be concurred with data transmission, and it will help you
to get more information from remote site if you can use it with caution
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