Call Control; D - Dial - Conexant H08-15355F Reference Manual

Commands for host-processed and host-controlled modems
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Reported Rate
The <rate> reported represents the current (negotiated or renegotiated) DTE-modem rate. If enabled, the intermediate result
code is transmitted after any modulation, error control or data compression reports are transmitted, and before any final result
code (e.g., CONNECT) is transmitted. The <rate> is applied after the final result code is transmitted.
The DTE-modem port rate will change only if neither buffered mode nor error controlled means are enabled (+ES=x,0) and if
the negotiated carrier rate (+MRR) does not match the current DTE-modem port rate (autodetected from the previous
command line).
Syntax
+ILRR: <rate>[,<rx_rate>]
Defined Values
<rate>
Decimal value representing the current (negotiated or renegotiated) DTE-modem rate:
<rx_rate>
Optional decimal value reporting the RXD rate, if it is different from the TXD rate:
Example
+ILRR: 19200

3.2.3 Call Control

3.2.3.1 D - Dial

This command directs the modem to go on-line, dial according to the entered string and attempt to establish a connection. If
no dial string is supplied, the modem will go on-line and attempt the handshake in originate mode. NOTE: If the ATD
command is issued before the S1 register has cleared, the modem will respond with the NO CARRIER result code.
If +FCLASS=0 is selected, the modem will behave as a data modem and will attempt to connect to another data modem. The
modem will have up to the period of time specified by register S6 or S7 to wait for carrier and complete the handshake. If this
time expires before the modem can complete the handshake, the modem will go on-hook with the NO CARRIER response.
This command will be aborted upon receipt of any DTE character before completion of the handshake.
If +FCLASS=1 or 1.0 is selected, the modem will behave as a facsimile modem and attempt to connect to a facsimile machine
(or modem) by entering the HDLC V.21 channel 2 receive state (as if +FRH=3 had been issued). This command will be
aborted upon receipt of any DTE character if the modem has not finished dialing. In this case, the modem will go on-hook and
return to command mode after displaying the NO CARRIER message. If the modem finishes dialing, it will proceed as if the
+FRH=3 command is issued. (Refer to the +FRH command to determine how the modem behaves following this stage.)
Syntax
D<modifier>
Defined Values
<modifier>
The valid dial string parameters (modifiers) are described below. Punctuation characters may be
used for clarity, with parentheses, hyphen, and spaces ignored.
0-9
DTMF digits 0 to 9.
A-D
DTMF digits A, B, C, and D. Some countries may prohibit sending of these digits during dialing.
L
Re-dial last number: the modem will re-dial the last valid telephone number. The L must be
immediately after the D with all the following characters ignored).
P
Select pulse dialing: pulse dial the numbers that follow until a "T" is encountered. Affects current and
subsequent dialing. Some countries prevent changing dialing modes after the first digit is dialed.
T
Select tone dialing: tone dial the numbers that follow until a "P" is encountered. Affects current and
subsequent dialing. Some countries prevent changing dialing modes after the first digit is dialed.
W
Wait for dial tone: the modem will wait for dial tone before dialing the digits following "W". If dial tone
is not detected within the time specified by S7 or S6, the modem will abort the rest of the sequence,
return on-hook, and generate an error message.
1118
Command Reference Manual
0, 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200
0, 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200
Conexant
3-17

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