Zyxel-communications U-336SA Manuel d'utilisateur télécharger pdf (Page 98)

84 Fax Operation

Status Report Result Codes

When the U-336S/SA is in fax mode, each ATD or ATA command

will make the modem try to establish a fax connection. Your modem

will send a status report result code back to the DTE (computer).

NO DIAL TONE Tried to dial but no dial tone is detected.

NO CARRIER Handshake fails or no carrier is detected or time-

out.

BUSY Other party's phone line is busy.

NO ANSWER Quiet answer is not detected before time-out.

CONNECT FAX

See below.

When a fax connection is successfully established, the modem returns

this message:

CONNECT FAX/SnnnnVnTnRnLnCnP<string>

This message includes the connection speed and the fax parameters

explained in the table below.

Field Description

Snnnn Fax connection speed; nnnn is a 4-digit number

representing the connection speed. nnnn =1440, 1200,

9600, 7200, etc., 1440 and 1200 stand for 14400

and 12000.

Vn Vertical resolution; n = 0 or 1.

Tn Coding scheme; n = 0 or 1.

Rn Recording width; n = 0, 1, or 2.

Ln Recording length; n = 0, 1, or 2.

Cn Scan line time; n = 0 to 7.

P<string> Remote fax number.

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Zyxel-communications U-336SA Manuel d'utilisateur Page 98