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\ Nn Error Control Mode Selection
This command determines the type of error control used by the modem when
sending or receiving data.
\ N0
Normal mode.
\ N1
Direct mode.
\ N2
MNP or disconnect mode. The modem attempts to connect using MN
2-4 error control procedures. If this fails, the modem disconnects.
This is also known as MNP reliable mode.
\ N3
MNP, or buffer.
The modem attempts to connect using MNP 2-4 error control
procedures. If this fails, the modem will connect in Normal modem
\ N4
V.42 with ODP & ADP phase detection.
\ N5*
V.42 with ODP & ADP phase detection, MNP, or buffer (default).
The modem attempts to connect in V.42 error control mode. If this fails,
the modem attempts to connect in MNP mode. If this fails, the modem
connects in buffer mode and continues operation. This is also known as
V.42/ MNP auto reliable mode.
\N6
V.42 or disconnect. The modem attempts to connect in V.42 error control
mode. If this fails, the call will be disconnected.
\ N7
V.42, MNP, or buffer (default).
Result Codes:
OK
n = 0, 1, 2, 3, 4, 5, 6
ERROR
Otherwise
\ Vn Protocol Result Code
\V0*
Disable protocol result code appended to DCE speed.
\ V1
Enable protocol result code appended to DCE speed.
Result Codes:
OK
n = 0, 1
ERROR
Otherwise
%Cn Data Compression Control
This command determines the operation of V.42bis and MNP class 5 data
compression. Online changes do not take effect until a disconnection occurs
first.
%C0
V.42bis/ MNP 5 disabled. No data compression.
%C1
V.42bis/ MNP 5 enabled. Data compression enabled (default).
Result Codes:
OK
n = 0, 1
ERROR
Otherwise
Содержание 5634PCV
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