S13 | Reserved |
|
|
S14 | Echo, response, dialing, |
| |
| originate/answer |
|
|
S15 | Reserved |
|
|
S16 | Modem test options |
| |
S17 | Reserved |
|
|
S18 | Modem test timer | 0 | |
S19 | Reserved |
|
|
S20 | Reserved |
|
|
S21 | Auto retrain, RTS/CTS, |
| |
| DTR, DCD, DSR |
|
|
S22 | Speaker and response |
| |
S23 | RDL, DTE data rate, |
| |
| parity,and guard tone |
|
|
S24 | Reserved |
|
|
S25 | DTR delay | 5 | |
S26 | RTS/CTS delay interval | 1 | |
S27 | Async operation, Line |
| |
| type |
|
|
S36 | Negotiation Fallback | 7 | |
S37 | Maximum line speed | 0 | |
S38 | Forced hangup delay | 20 | |
S46 | Select data compression | 136, 138 | 138 |
S48 | Feature negotiation | 0, 7, 128 | 7 |
S49 | Buffer lower limit | 10 | |
S50 | Buffer upper limit | 200 | |
S63 | Leased Line carrier level | 0 | |
S82 | Break Signaling | 3, 7, 128 | 128 |
S86 | Connection failure code 0, 4, 9,10, |
| |
S98 | Speakerphone squelch timer | 10 | |
|
|
|
|
Section Five - Result Codes
BASIC RESPONSE CODES
OK | 0 | CONNECT | 1 |
RING | 2 | NO CARRIER | 3 |
ERROR | 4 | CONNECT 1200 | 5 |
NO DIALTONE | 6 | BUSY | 7 |
NO ANSWER | 8 | CONNECT 2400 | 10 |
CONNECT 4800 | 11 | CONNECT 7200 | 24 |
CONNECT 9600 | 12 | CONNECT 12000 | 25 |
CONNECT 14400 | 13 | CONNECT 19200 | 14 |
CONNECT 38400 | 28 | CONNECT 57600 | 29 |
CONNECT 1200/75 | 22 | CONNECT 75/1200 | 23 |
EXTENDED RESPONSE CODES
13