Product data

USRobotics
Command Reference
Data Command Set - 71
32 0-FF Carrier Retrains requested
33 0-FF Carrier Retrain requests granted
34 0-FA00 Final transmit carrier data rate in bit/s
35 0-FA00 Final receive carrier data rate in bit/s
40 Table 3-9 Protocol Negotiation Result
41 0-400 Error Control frame size in bytes
42 0-FF Error control link timeouts in transmission
43 0-FF Error control link NAKs received
44 Table 3-10 Compression Negotiation Result
50 0-2 Transmit flow control: 0 = off; 1 = DC1/DC3; 2 = V.24 circuit 106/133
51 0-2 Receive flow control: 0 = off; 1 = DC1/DC3; 2 = V.24 circuit 106/133
52 0-FFFFFFFF Transmit characters sent from DTE
53 0-FFFFFFFF Received characters sent to DTE
54 0-FFFF Transmit characters lost (data overrun errors from DTE)
55 0-FFFF Received characters lost (data overrun errors to DTE)
56 0-FFFFFFFF Transmit I- Frame count, if error control protocol running
57 0-FFFFFFFF Received I-Frame count, if error control protocol running
58 0-FFFF Transmit I-Frame error count, if error control protocol running
59 0-FFFF Received I- Frame error count, if error control protocol running
60 Table 3-11 Termination Cause
61 0-FF Call Waiting event count
Table 3-5: Call Setup Result Codes
Code Definition
0 No previous call (modem log has been cleared since any previous calls)
1 No dial tone detected
2 Reorder signal detected, network busy
3 Busy signal detected
4 No recognized signal detected (e.g., no signal, or nothing recognizable)
5 Voice detected * if this is a voice modem (e.g., V.253) operating in voice
mode (e.g., +FCLASS=8.0)
7 Data Answering signal detected (e.g., V.25 ANS, V.8 ANSam)
Table 3-4: AT#UD Last Call Status Report Format
Key Value(s) Definition