Toshiba GD-1220 Manuale Utente

76    Communication Options

When transmitting a document, you can set the various communication options.These commu-
nication options set before you transmit a document is effective for only one transmission.

ECM (Error Correction Mode) is an internationally standardized communication mode that auto-
matically corrects errors that occur during Fax transmissions. Even when the transmitted data 
has been affected by noise during communication, this mode allows good communication with-
out image distortion by automatically resending the part that has been affected.
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Both the transmitter and the receiver must have the ECM function to make ECM communica-
tion available.

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When affected by noise during communication, communication time takes longer than usual.

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Even when the ECM function is used, error communication may occur due to bad line condi-
tion.

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The ECM function is applicable to telephone call.

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Default: [ON] (  P.177 “ECM”)

Security TX

This function allows transmissions only when the number you dial 
matches the number programmed in the remote facsimile. If the num-
bers do not match, Security TX prevents the equipment from sending by 
indicating a transmission error.

ECM

This function allows good communication without image distortion by 
automatically resending the part that has been affected.

Line Monitor

This function is used to set the speaker ON in order to monitor the dialing 
and connection portion of every transmission. This function is mainly used 
to confirm dialing and phone line status.
(  P.161 “Abbreviated Dial Numbers”,   P.165 “One Touch Key Dial 
Numbers”)

Page Number

This function is used to print the designated number of pages at the top of 
the recording paper of the remote Fax.

Duplex Sending   P.30 “Preparation for Transmission”
Menu List

This function is used to print the Fax functions menu list.