r6781-12 Conexant Systems, Inc., r6781-12 Datasheet - Page 70

• Manufacturer Part Number: r6781-12
• Description: Embedded Modem Family
• Manufacturer: Conexant Systems, Inc.

6.2 Fax Modes
6-6
Both transmit and receive data are buffered. Flow control using X-on/X-off
(DC1/DC3) is provided.
I/O data stream. These control characters and their resultant action are shown
below.
into the data stream after the FCS bytes.
Unique control character strings are identified, filtered, or reinserted into the
The modem also identifies the end of a frame by inserting <DLE> <ETX>
DTE to Modem Transmit Data Stream
<DLE> <data>
<DLE> <ETX>
<DLE> <DLE>
Modem to DTE Receive Data Stream
<DLE>
Conexant
Delete <DLE> <data> characters.
Recognize as a string terminator and take
appropriate action.
Replace with single <DLE> character.
Insert extra <DLE> ahead of <DLE>
EmbeddedModem Family
D224ATLVDSC