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APPENDIX C
User's Manual
T Select tone dialing
This command instructs the modem to send DTMF tones while dialing. Dialed digits are tone dialed until a P command or dial modifier is received. This is the default setting.
Vn DCE response format
This command controls whether result codes (including call progress and negotiation progress messages) are displayed as words or their numeric equivalents.
V0 Displays result codes as digits.
V1 Displays result codes as text (default). Result Codes:
OK n=0,1 ERROR Otherwise
Xn Result code selection, call progress monitoring
This command selects which result codes will be used by the modem.
Command | Dial tone | Busy signal | Supported Result |
| detect | detect | Code |
|
|
|
|
X0 | Disable | Disable | OK, CONNECT, RING, NO CARRIER, |
|
|
| ERROR |
X1 | Disable | Disable | OK, RING, NO CARRIER, ERROR, |
|
|
| CONNECT <RATE> |
X2 | Enable | Disable | OK, RING, NO CARRIER, ERROR, |
|
|
| NODIALTONE, CONNECT <RATE> |
X3 | Disable | Enable | OK, RING, NO CARRIER, ERROR, |
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|
| BUSY, CONNECT <RATE>, |
|
|
| BLACKLISTED |
X4 (default) | Enable | Enable | OK, RING, NO CARRIER, ERROR, |
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|
| NODIALTONE, BUSY, CONNECT |
<RATE>, DELAYED, BLACKLISTED, REORDER, WARBLE, CALL WAITING DETECTED