Specifications

AT Commands and Result Codes
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65
Result codes
Code Long Form Meaning
0 OK Command executed OK.
1 CONNECT Connection at 0 to 300 bps.
2 RING Ringing detected.
3 NO CARRIER Carrier lost or not detected.
4 ERROR Improper command or checksum.
5 CONNECT 1200 Connection at 1200 bps.
6 NO DIALTONE No dial tone detected.
7 BUSY Busy signal detected.
8 NO ANSWER Period of silence not detected.
9 CONNECT 0600 Connection at 600 bps.
10 CONNECT 2400 Connection at 2400 bps.
11 CONNECT 4800 Connection at 4800 bps.
12 CONNECT 9600 Connection at 9600 bps.
13 CONNECT 7200 Connection at 7200 bps.
14 CONNECT 12000 Connection at 12,000 bps.
15 CONNECT 14400 Connection at 14,400 bps.
16 CONNECT 19200 Connection at 19,200 bps.
17 CONNECT 38400 Connection at 38,400 bps.
18 CONNECT 57600 Connection at 57,600 bps.
19 CONNECT 115200 Connection at 115,200 bps.
33 FAX Fax connection established.
35 DATA Data connection established in fax mode.
40 CARRIER 300 0-300 bps data rate detected.
46 CARRIER 1200 1200 bps data rate detected.
47 CARRIER 2400 2400 bps data rate detected.
48 CARRIER 4800 4800 bps data rate detected.
49 CARRIER 7200 7200 bps data rate detected.
50 CARRIER 9600 9600 bps data rate detected.
51 CARRIER 12000 12,000 bps data rate detected.
52 CARRIER 14400 14,400 bps data rate detected.
53 CARRIER 16800 16,800 bps data rate detected.
54 CARRIER 19200 19,200 bps data rate detected.
55 CARRIER 21600 21,600 bps data rate detected.
56 CARRIER 24000 24,000 bps data rate detected.