Status Report Result Codes; No Dial Tone - ZyXEL Communications U-1496 series User Manual

#R0 Set recording width: 1728 picture elements along a scan line length of 215mm.
#R1 Set recording width: 2048 picture elements along a scan line length of 255mm.
#R2 Set recording width: 2432 picture elements along a scan line length of 303mm.
#L0 Set maximum recording length: A4 (297mm ).
#L1 Set maximum recording length: B4 ( 364mm ).
#L2 Set maximum recording length, unlimited.
#C0 Set minimum scan line time capability at the receiver: 20 ms at 3.85 line/mm,
T(7.7)=T(3.85).
#C1 Set minimum scan line time capability at the receiver: 5 ms at 3.85 line/mm,
T(7.7)=T(3.85).
#C2 Set minimum scan line time capability at the receiver: 10 ms at 3.85 line/mm,
T(7.7)=T(3.85).
#C3 Set minimum scan line time capability at the receiver: 20 ms at 3.85 line/mm, T(7.7)=1/2
T(3.85).
#C4 Set minimum scan line time capability at the receiver: 40 ms at 3.85 line/mm,
T(7.7)=T(3.85).
#C5 Set minimum scan line time capability at the receiver: 40 ms at 3.85 line/mm, T(7.7)=1/2
T(3.85).
#C6 Set minimum scan line time capability at the receiver: 10 ms at 3.85 line/mm, T(7.7)=1/2
T(3.85).
#C7 Set minimum scan line time capability at the receiver: 0 ms at 3.85 line/mm,
T(7.7)=T(3.85).
#P Set the local phone number, the phone number following the character 'P' can be up to
25 characters. The modem will exchange this phone number with the remote fax machine during
initial handshaking.

STATUS REPORT RESULT CODES

When the modem is set in the fax mode, each 'ATD' or 'ATA' command will make the modem try
to establish a fax connection and the modem will send a status report result code back to the
DTE (computer).
Following are the possible result codes:

NO DIAL TONE

Try to dial but no dial tone is detected.
NO CARRIER
Handshake fail or no carrier detected or timeout.
BUSY
The other party's phone line is busy.
NO ANSWER
Expected quiet answer is not detected before timeout.
CONNECT FAX/SnnnnVnTnRnLnCnP <string>
This report informs DTE of the connecting status which includes the connection speed and the
fax parameters after handshaking with the remote facsimile.
Snnnn Fax connection speed; nnnn is a 4-digit number representing the connection speed.
nnnn=1440, 1200, 9600, 7200, etc., where 1440 and 1200 stand for 14400 and 12000.
Vn Vertical resolution; n=0 or 1.