AT Command Result Codes
DIVA T/A ISDN Modem Reference Guide ◆ Page 64
DCE Speed means different things for different applications. For Digital calls, it is the bitrate
obtained by summing all ISDN B-channels available to the protocol. For a V.110 call, it is the
V.110 user rate and not the intermediate rate of the B-channel. For Mo dem over ISDN, it is the
speed of the V.34 carrier.
DTE Speed is the speed used between the PC and the T/A (default configured or last speed
detected by the auto-bauding process). Some non-standard speeds (e.g. using certain
divisors on a PC 8250 or 16550 UART ) are not detected by the DIVAT/A and will not be
correctly reported.
Code Word Message
1CONNECT
5 CONNECT 1200
10 CONNECT 2400
11 CONNECT 4800
12 CONNECT 9600
13 CONNECT 7200
14 CONNECT 12000
15 CONNECT 14400
16 CONNECT 19200
17 CONNECT 38400
18 CONNECT 57600
19 CONNECT 64000
20 CONNECT 115200
21 CONNECT 230400
23 CONNECT 512000
40 CARRIER 300 CONNECT 300
41 CARRIER 600 CONNECT 600
46 CARRIER 1200 CONNECT 1200
47 CARRIER 2400 CONNECT 2400
48 CARRIER 4800 CONNECT 4800
49 CARRIER 7200 CONNECT 7200
50 CARRIER 9600 CONNECT 9600
51 CARRIER 12000 CONNECT 12000
52 CARRIER 14400 CONNECT 14400
53 CARRIER 16800 CONNECT 16800