Result Codes - NEC Versa 2200C Series Manual

Result Codes

The following table shows the numeric and verbose forms
of result codes the modem returns.
NUMERIC
0
1
2
3
4
5
6
7
8
10
C-10 Modem Commands, Registers, and Codes
RESULT CODES
VERBOSE DESCRIPTION
OK Command executed.
CONNECT Connection at 300 bps.
RING Ring signal detected.
NO Carrier signal not detected or lost.
CARRIER
ERROR Invalid command, checksum, error
in command line, or command line
too long (exceeds 40 characters).
CONNECT Connection at 1200 bps; disabled
1200 by X0.
NO DIAL No dial tone detected; enabled by
TONE X2, X4, or W dial modifier.
BUSY Busy signal detected; enabled by
X3 or X4.
NO No silence detected when dialing a
ANSWER system not providing dial tone;
enabled by @ dial modifier.
CONNECT Connection at 2400 bps; disabled
2400 by X0.