Canon fax basic 2000 서비스 매뉴얼

G3 FACSIMILE COMMUNICATIONS

5–106

6.7

Option Signals

There are also option signals in addition to mandatory transmission control

signals. Let’s describe communications using option signals.

Fig. 5-77 Example of Communications Using Option Signals

NSF

Transmission

←

Reception

Binary signal

Signals for communicating capabilities (functions unique to manufac-

turer and proprietary functions not provided in DIS) other than

ITU-T

recommendations to the other party

CSI

Transmission

←

Reception

Binary signal

Signal for communicating the telephone number on the receiving side to

the other party

Response

Dial

Call

CED

NSF

CSI

DIS

NSS

TSI

DCS

RTC

MCF

DCN

EOP

CFR

TCF

NSF

CSI

DIS

CNG

Received.

Calling Side (transmitter)

Called Side (receiver)

This is an auto-dial
facsimile.

Receive in G3 mode.

Receive in Canon mode.

Telephone number is XXXXX.

Receive by ITU-T

recommendations.

Training

Line check

Message

End of image

Disconnect line.

Line disconnected

This is an auto-reception
facsimile.

This is a G3 facsimile.

This is a Canon facsimile.

Telephone number is XXXXX.

ITU-T G3 mode

This is a G3 facsimile.

This is a Canon facsimile.

Telephone number is XXXXX.

ITU-T G3 mode

Ready to receive