MITSUBISHI ELECTRIC WT03939X20 - Manual (Page 20)

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1.4.3.2 In case for remote connection (Dialup)
In the case when on line monitoring is applied to local air conditioning system (with G-50A installed) from
the Maintenance Tool in the remote place via public telephone circuit.
* When utilizing Remote connection (Dialup),please prepare MODEM and DIAL-UP ROUTER (of a type
allowing data communication by receiving external telephone transmission) for the connection with the
public circuit in addition to the components used by Local connection (LAN).
For the system composition, please refer to the system diagram of (2)-1 in 1.1.2.
To use Remote connection (Dialup), it is previously required to register MODEM onto Windows and set
the information on the receiver (the dial-up router at G-50A in the field) of the telephone transmission onto
the dial-up connection screen.
* If communication does not have for 10 minutes in remote connection, "Timeout occurred!" will be
displayed, if O.K. is pushed, a telephone circuit will be cut automatically and the Maintenance Tool will be
ended.
(1) After clicking "G-50A(Network)" on the selection screen of
Monitor mode, and click "REMOTE CONNECTION(Dialup)."
Last click " ."
(2) Next Remote Monitor screen is displayed.
Here select the connection name of the dial-up router at
G-50A in the field desired to be remotely connected.
It is being set previously on the dial-up connection screen.
Then input Dial-up user name and Dial-up password to
connect with the dial-up router,and click on .
After connecting to the telephone circuit, on-line monitoring
can be performed as same as the case when connected
with LAN.