Westermo IDW-90 AT - Manual (Page 27)

27 6620-3200
S86
0 Normal hangup,no error occurred.
1 Reserved.
2 Reserved.
3 Call Waiting caused disconnect.
4 Physical carrier loss.
5 No error correction at the other end.
6 No response to feature negotiation.
7 This modem is async only; the other modem is sync only.
8 No framing technique in common.
9 No protocol in common.
10 Bad response to feature negotiation.
11 No sync information from the remote modem.
12 Normal hang-up initiated by the remote modem.
13 Retransmission limit reached.
14 Protocol violation occurred.
15 Lost DTR.
16 Received GSTN clear down.
17 Inactivity timeout.
18 Speed not supported.
19 Long space disconnect.
20 Key abort disconnect.
21 Clears previous disconnect reason.
22 No connection established.
23 Disconnect after three retrains.
24 Call Waiting tone detected.
25 Extension pickup detected.
26 Remote hang-up detected.
S90 – Last incoming ISDN calling number (CLIP)
S90 displays the ISDN line identification of the last incoming call.
S91 – PSTN Transmit Attenuation Level (analogue)
S91 sets the transmit attenuation level from 0 to 15 dBm for the PSTN mode, resulting
in a transmit level from 0 to – 15 dBm.
Default: 13.
S93 – Unknown AT command handling
Controls the response to unknown AT-commands
0 Undefined AT commands will be responded to with ERROR (default)
1 Undefined AT commands will be responded to with OK