ZyXEL U-336R User Guide - Page 98

Field, Description

Page 98 highlights

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 NO CARRIER BUSY NO ANSWER CONNECT FAX Tried to dial but no dial tone is detected. Handshake fails or no carrier is detected or timeout. Other party's phone line is busy. Quiet answer is not detected before time-out. See below. When a fax connection is successfully established, the modem returns this message: CONNECT FAX/SnnnnVnTnRnLnCnP This message includes the connection speed and the fax parameters explained in the table below. Field Snnnn Vn Tn Rn Ln Cn P Description 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. Vertical resolution; n = 0 or 1. Coding scheme; n = 0 or 1. Recording width; n = 0, 1, or 2. Recording length; n = 0, 1, or 2. Scan line time; n = 0 to 7. Remote fax number. 84 Fax Operation

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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
S
nnnn
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.
V
n
Vertical resolution; n = 0 or 1.
T
n
Coding scheme; n = 0 or 1.
R
n
Recording width; n = 0, 1, or 2.
L
n
Recording length; n = 0, 1, or 2.
C
n
Scan line time; n = 0 to 7.
P
<string>
Remote fax number.