Specifications

<C#>-6 V.3229 / V.3229L
<Re
f
erence>
Operation
A large variety of software packages compatible with
the modem is available. Most provide a way for the
operator to select options, insert phone numbers, and
establish communications with a remote modem.
Software package instructions describe the actions
required for these functions.
ERROR CONTROL
The modem incorporates error control capabilities
including LAPM and MNP protocols. Chapter 8
provides detailed explanations for error control.
FLOW CONTROL
If the DTE speed exceeds the DCE (modem) speed,
characters may be sent by the DTE to the modem
faster than it can send them to the remote modem.
The modem holds characters in an internal buffer
until they can be transmitted. When this buffer is
full, the modem uses flow control to cause the DTE
to stop sending characters. As the modem continues
to transmit data and the buffer empties, flow control
is again used to cause the DTE to resume sending
data.
AUTOBAUD
Sending AT to the modem accomplishes autobaud.
The modem can automatically detect DTE speed and
adjust to communicate with the DTE at that rate
(autobaud). The default is 9600 bps. Autobaud also
detects the character size and parity used by the DTE.
The default is 8 data bits, no parity, and one stop bit.
2- / 4-WIRE
OPERATION