Boca Systems WinStorm M56HI, Руководство пользователя

Страница: 83 / 88

83
NO DIALTONE (6)
For X2 and X4, the modem sends this result code if it has been
instructed to wait for dial tone during dialing but none is received.
When cellular phone interface is selected, NO DIALTONE indicates
that cellular service is not currently available.
BUSY (7)
For X3 and X4, if busy tone detection is enforced, the modem
sends this result code when attempting to originate a call if the
busy (engaged) signal is detected on the line.
NO ANSWER (8)
The modem sends this result code when:
1. Attempting to originate a call if a continuous ringback signal is
detected on the line until the expiration of the timer S7.
2. “@” (Wait for Quiet Answer) dial modifier was used, but remote
ringing followed by five seconds of silence was not detected before
expiration of the connection timer (S7)
DELAYED (24)
For X4, the modem returns this result code when a call fails to
connect and the number dialed is considered ‘delayed’ due to
country blacklisting requirements.
BLACKLISTED (32)
For X4, the modem returns this result code when a call fails to
connect and the number dialed is considered ‘blacklisted’.
FAX (33)
The modem returns this result code when a fax modem connection
is established in a facsimile mode.
DATA (35)
The modem returns this result code when a data modem
connection is established in a facsimile mode.
+FCERROR (+F4)
This message is sent to the DTE when high speed fax data (V.27,
V.29, V.33, or V.17) is expected and a V.21 signal is received.
AT Command Reference
manual2.p65 5/4/98, 12:38 PM 83