|
| Answers incoming calls immediately | |
| Uses V.22 Connection at 1200 BPS
Uses Bell 212A connection at 1200BPS |
| Dials telephone number n (Commonly called dial string)
Dials last number dialed. Uses pulse dialing Uses tone dialing Command accepted but no action taken Dial one of four numbers stored with command &Zn |
| Goes on hook (hangs up, time specified in S29)
Waits for dial tone |
| Waits for at least 5 seconds of silence
Waits for credit card dialing tone (bong tone) Pauses during dial as specified in register S8 (default = 2 secs) Returns to command mode after dialing (put after dial string) Turn on calling tone (data only) |
| Command characters not echoed
Command characters echoed |
| Forces modem to hang up
Forces modem off hook |
| Returns product code (for example 33600)
Returns ROM checksum Computes checksum, compares value in ROM and returns OK or ERROR Returns firmware revision code Returns modem identifier strings Returns country code Returns data pump model and revision code Returns modem features description Returns modem features in hex bitmap |
| Low speaker volume
Medium speaker volume High speaker volume |
| Speaker always off
Speaker on until carrier detected Speaker always on Speaker off during dialing and then on until carrier detected |
| Disables auto-mode (automatic modulation negotiation), uses connection speed specified in S37. (Equivalent to +MS <automode> set to 0)
Enables auto mode. (Equivalent to +MS <automode> set to 1) |
| Enters data mode
Enters data mode and retrains modem to phone line condition |
| Pulse dialing until T command | |
| Enables responses to computer (DTE)
Disables responses to computer |
| Establishes S register n as the default register
Sets register n to value v Returns the value of register n |
| Tone dialing until P command | |
| Send numeric (terse) response
Send word (verbose) responses |
| Reports DTE (computer to modem) speed only
Reports DCE (modem to modem) , error correction protocol and DTE speed Reports DCE (modem to modem) speed only |
| Sends OK, CONNECT, RING, NO CARRIER, ERROR and NO ANSWER
Sends X0 messages plus CONNECT speed Sends X1 messages plus NO DIALTONE Sends X1 messages plus BUSY Sends all responses |
| Disables long space disconnect
Enables long space disconnect; with error correction, hangs up after 1.6 second signal break; without error correction, sends 4 second space before hanging up. |
| Resets modem to profile 0 (see &W0)
Resets modem to profile 1 (see &*W1) |