4.1
Result Codes
The result code is the command response or the Connect message to the DTE. The format of
the result code is dependent on Xn and Vn command. The lists are as follows:
Result Code for
ATV0
0
OK
1
CONNECT
2
RING
3
NO CARRIER
4
ERROR
5
CONNECT 1200
6
NO DIAL TONE
7
BUSY
8
NO ANSWER
9
RINGING
10
CONNECT 2400
11
CONNECT 4800
12
CONNECT 9600
14
CONNECT 19200
15
CONNECT 7200
Table 9.
X0
ATV1
0
0
0
0
0
User's Guide for ZyXEL Omni 56K USB Modem
Result Codes
X1
X2
X3
X4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Chapter 4
Result Codes
X5
X6
X7
0
0
0
X
X
X
0
0
0
0
0
0
0
0
0
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
4-1