Product data

USRobotics
Command Reference
Data Command Set - 38
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: 0, 300, 1200, 2400, 4800, 9600,
19200, 38400, 57600, or 115200
<rx_rate> Optional decimal value reporting the RXD rate, if it is different
from the TXD rate: 0, 300, 1200, 2400, 4800, 9600, 19200,
38400, 57600, or 115200
Example
+ILRR: 19200
Call Control
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.)