DIGICOM SYSTEMS
SCOUT PCMCIA 28.8 V.34
| 
 Card Type  | 
 Fax, Modem  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Modem Rate  | 
 28.8Kbps  | 
| 
 Maximum Fax Rate  | 
 14.4Kbps  | 
| 
 Data Modulation Protocol  | 
 Bell 103/212A ITU-T V.22, V.22bis, V.32, V.32bis, V.34  | 
| 
 Fax Modulation Protocol  | 
 ITU-T V.17, V.27ter, V.29  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42, V.42bis  | 
| 
 Fax Class  | 
 Class I & II  | 
| 
 Data Bus  | 
 PCMCIA  | 
54680
| 
 SUPPORTED COMMAND SET  | 
| 
 Basic AT Commands  | 
| 
 AT, A/  | 
| 
 A, B, C, E, H, L, 0, P, Q, M, V, W, Z  | 
| 
 &C, &F, &G, &L, &M, &R, &T, &W, &X, &Y, &Z  | 
| 
 Extended AT Commands  | 
| 
 \G, \J, \K, \X  | 
| 
 %A, %G  | 
| 
 -J  | 
| 
 "H, "O  | 
| 
 S Registers  | 
| 
 S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25, S26, S27, S30  | 
| 
 Note: See MHI Help file for full command documentation. | 
PROPRIETARY AT COMMAND SET
| 
 AUTO-MODE DETECTION  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] Nn [cmds]  | 
| 
 Description:  | 
 Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.  | 
| 
 Command  | 
 Function  | 
| 
 N0  | 
 Auto-mode detection disabled  | 
| 
 í N1 | 
 Auto-mode detection enabled  | 
| 
 COMMUNICATIONS MODE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Qn [cmds]  | 
| 
 Description:  | 
 Selects communications mode (same as &M)  | 
| 
 Command  | 
 Mode  | 
| 
 &Q0  | 
 Asynchronous mode  | 
| 
 &Q1  | 
 Synchronous connect mode and asynchronous off-line command mode.  | 
| 
 &Q2  | 
 Synchronous connect mode and asynchronous off-line command mode and set DTR high.  | 
| 
 &Q3  | 
 Synchronous connect mode  | 
| 
 CONFIGURATION PROFILES  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] &V [cmds]  | 
| 
 Description:  | 
 Displays active and stored configuration profiles  | 
| 
 Command  | 
 Function  | 
| 
 &V0  | 
 View active file, stored profile 0, and phone numbers  | 
| 
 &V1  | 
 View active file, stored profile 1, and phone numbers  | 
| 
 DATA SET READY (DSR)  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Sn [cmds]  | 
| 
 Description:  | 
 Selects DSR options  | 
| 
 Command  | 
 Function  | 
| 
 &S0  | 
 DSR forced high  | 
| 
 &S1  | 
 DSR high only while modem is handshaking or connected  | 
| 
 DATA TERMINAL READY (DTR)  | |||||
| 
 Type:  | 
 Configuration  | ||||
| 
 Format:  | 
 AT [cmds] &Dn [cmds]  | ||||
| 
 Description:  | 
 Selects modem response to DTR  | ||||
Note: The action each variant of &D causes depends on the setting of &Q  | |||||
| 
 &Q Setting  | 
 &D0  | 
 &D1  | 
 &D2  | 
 &D3  | |
| 
 &Q0, &Q5, &Q6  | 
 Command 0  | 
 Command 1  | 
 Command 2  | 
 Command 3  | |
| 
 &Q1, &Q4  | 
 Command 0  | 
 Command 1  | 
 Command 2  | 
 Command 3  | |
| 
 &Q2, &Q3  | 
 Command 0  | 
 Command 1  | 
 Command 2  | 
 Command 2  | |
| 
 Command  | 
 Function  | ||||
| 
 Command 0  | 
 Modem does not respond to DTR  | ||||
| 
 Command 1  | 
 Modem goes to command mode after DTR goes is off  | ||||
| 
 Command 2  | 
 Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled.  | ||||
| 
 Command 3  | 
 Modem is initialized after DTR goes off  | ||||
| 
 DIAL  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] D<#> [cmds]  | 
| 
 Description:  | 
 Dials telephone number according to any modifiers included in the string  | 
| 
 Note:  | 
 Any combination of modifiers can be used to produce the desired dial functions in sequence.  | 
| 
 Command  | 
 Function  | 
| 
 DL  | 
 Re-dial last number  | 
| 
 DP  | 
 Pulse dialing enabled  | 
| 
 DR  | 
 Reserved  | 
| 
 DS=n  | 
 Dial stored telephone number n  | 
| 
 DT  | 
 Tone dialing enabled/Pulse dialing disabled  | 
| 
 DW  | 
 Dialing resumed following dial tone detection  | 
| 
 D,  | 
 Dialing paused for amount of time specified in S8 register  | 
| 
 D!  | 
 Flash function initiated. Modem commanded to go on-hook for time specified by S20  | 
| 
 D@  | 
 Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.  | 
| 
 D;  | 
 Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.  | 
| 
 DJ  | 
 Modem performs MNP 10 link negotiation at the highest supported speed  | 
| 
 DK  | 
 Power level adjustment during MNP link negotiation enabled  | 
| 
 D^  | 
 Calling tone transmission disabled  | 
| 
 D>  | 
 Modem generates a grounding pulse if enabled by a country specific parameter  | 
| 
 ECHOPLEX VALIDITY  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] Fn [cmds]  | 
| 
 Description:  | 
 Selects whether commands sent while in data mode are echoed  | 
Note: Echoplex validity is a dummy command and not supported by this modem | |
| 
 Command  | 
 Function  | 
| 
 F0  | 
 Returns error  | 
| 
 F1  | 
 Echoplex disabled  | 
| 
 FLOW CONTROL  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Kn [cmds]  | 
| 
 Description:  | 
 Enables flow control options  | 
| 
 Command  | 
 Function  | 
| 
 &K0  | 
 Flow control disabled  | 
| 
 &K3  | 
 RTS/CTS flow control enabled  | 
| 
 &K4  | 
 XON/XOFF flow control enabled  | 
| 
 &K5  | 
 Transparent XON/XOFF flow control enabled  | 
| 
 &K6  | 
 Unidirectional XON/XOFF flow control enabled  | 
| 
 JACK TYPE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Jn [cmds]  | 
| 
 Description:  | 
 Dummy command for backward compatibility  | 
| 
 Command  | 
 Jack Type  | 
| 
 &J0  | 
 Returns OK  | 
| 
 &J1  | 
 Returns OK  | 
| 
 LONG SPACE DISCONNECT  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] Yn [cmds]  | 
| 
 Description:  | 
 Dummy command for backward compatibility  | 
| 
 Command  | 
 Function  | 
| 
 Y0  | 
 Reports OK  | 
| 
 Y1  | 
 Reports OK  | 
| 
 PULSE DIALING RATIO  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Pn [cmds]  | 
| 
 Description:  | 
 Selects pulse dial make/break ratio  | 
| 
 Command  | 
 Function  | 
| 
 í &P0 | 
 39/61ms at 10pps (North America)  | 
| 
 &P1  | 
 33/67ms at 10pps (Europe)  | 
| 
 SELECT CALL PROGRESS RESULT CODES  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] Xn [cmds]  | 
| 
 Description:  | 
 Enables selection of tone detection and associated result code format options  | 
| 
 Command  | 
 Function  | 
| 
 X0  | 
 Displays CONNECT or 1 for all speeds  | 
| 
 X1  | 
 Displays connect messages according to ATW and AT/V commands. Busy tone detection disabled, dials blindly  | 
| 
 X2  | 
 Displays connect messages according to ATW and AT/V commands. Busy tone detection disabled, dial tone detection enabled  | 
| 
 X3  | 
 Displays connect messages according to ATW and AT/V commands. Busy tone detection enabled, dials blindly  | 
| 
 í X4 | 
 Displays connect messages according to ATW and AT/V commands. Busy tone detection enabled, sends all messages  | 
| 
 REPORT INFORMATION  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] In [cmds]  | 
| 
 Description:  | 
 Displays information requested  | 
| 
 Command  | 
 Function  | 
| 
 I0  | 
 Reports four digit product code  | 
| 
 I1  | 
 Reports OK  | 
| 
 I2  | 
 Test and reports ROM checksum  | 
| 
 I3  | 
 Reports ROM components  | 
| 
 I4  | 
 Reports modem capabilities  | 
| 
 V.32 - AUTO-RETRAIN  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] &Bn [cmds]  | 
| 
 Description:  | 
 Controls auto-retrain function if poor line quality is detected  | 
| 
 Command  | 
 Function  | 
| 
 &B0  | 
 Auto-retrain enabled. Hang up if line quality is poor  | 
| 
 &B1  | 
 Auto-retrain enabled. Hang up if poor line quality persists for longer than threshold specified by register S37  | 
| 
 &B2  | 
 Do not hang up or retrain. Accept any line  | 
EXTENDED AT COMMAND SET
| 
 COMPRESSION  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] %Cn [cmds]  | 
| 
 Description:  | 
 Selects data compression  | 
| 
 Command  | 
 Function  | 
| 
 %C0  | 
 Data compression disabled  | 
| 
 %C1  | 
 MNP5 enabled  | 
| 
 CONNECT MODE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] \Nn [cmds]  | 
| 
 Description:  | 
 Controls the type of connection the modem will operate in  | 
| 
 Command  | 
 Function  | 
| 
 \N0  | 
 Normal mode enabled  | 
| 
 \N1  | 
 Direct mode enabled  | 
| 
 \N2  | 
 Reliable mode enabled  | 
| 
 í \N3 | 
 LAPM mode is enabled first, then MNP mode. Normal mode is selected if both fail  | 
| 
 \N4  | 
 LAPM mode is enabled first, then MNP mode. Modem hangs up if both fail  | 
| 
 FIRMWARE VERSION  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] -Vn [cmds]  | 
| 
 Description:  | 
 Display firmware version number  | 
| 
 FLOW CONTROL TYPE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] \Qn [cmds]  | 
| 
 Description:  | 
 Sets type of flow control used by modem  | 
| 
 Command  | 
 Function  | 
| 
 \Q0  | 
 Flow control disabled  | 
| 
 \Q1  | 
 Bi-directional XON/XOFF flow control enabled  | 
| 
 \Q2  | 
 CTS flow control by DTE enabled  | 
| 
 \Q3  | 
 Bi-directional RTS/CTS flow control enabled  | 
| 
 INACTIVITY TIMER  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] \Tn [cmds]  | 
| 
 Range:  | 
 0-90  | 
| 
 Unit:  | 
 1 minute  | 
| 
 Description:  | 
 Sets the length of time that the modem does not receive information before it disconnects.  | 
| 
 PROTOCOL RESULT CODES  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] \Vn [cmds]  | 
| 
 Description:  | 
 Enables/disables protocol result codes  | 
| 
 Command  | 
 Function  | 
| 
 \V0  | 
 Protocol result codes disabled  | 
| 
 \V1  | 
 Protocol result codes enabled  | 
| 
 V.42bis - DICTIONARY SIZE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] "Nn [cmds]  | 
| 
 Description:  | 
 Select V.42 dictionary size  | 
| 
 Command  | 
 Function  | 
| 
 "N0  | 
 Select 512 bytes  | 
| 
 "N1  | 
 Select 1024 bytes  | 
| 
 í "N2 | 
 Select 1536 bytes  | 
S(STATUS) -REGISTERS
| 
 BIT-MAPPED REGISTER S14  | ||
| 
 Format:  | 
 AT [cmds] S14=n [cmds]  | |
| 
 Range:  | 
 0-174  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Controls echo, result codes and display, dial mode, and answer/originate mode.  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0  | 
 0  | 
 Not used  | 
| 
 1  | 
 0 í 1 | 
 Command echo disabled Command echo enabled  | 
| 
 2  | 
 í 01  | 
 Result codes enabled Result codes disabled  | 
| 
 3  | 
 0 í 1 | 
 Display result codes in numeric format Display result codes in verbose format  | 
| 
 4  | 
 0  | 
 Not used  | 
| 
 5  | 
 0 í 1 | 
 Tone dial enabled Pulse dial enabled  | 
| 
 6  | 
 0  | 
 Not used  | 
| 
 7  | 
 í 0 1 | 
 Answer mode enabled Originate mode enabled  | 
| 
 BIT-MAPPED REGISTER S19  | ||
| 
 Format:  | 
 AT [cmds] S19=n [cmds]  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Autosync protocol support mode  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0  | 
 0  | 
 Reserved  | 
| 
 1  | 
 0 í 1 | 
 Bisync protocol HDLC protocol  | 
| 
 2  | 
 í 01  | 
 Address detector disabled Address detector enabled  | 
| 
 3  | 
 0 í 1 | 
 NRZI bit coding NRZ bit coding  | 
| 
 4  | 
 0 í 1 | 
 Mark idle Flag idle  | 
| 
 BIT-MAPPED REGISTER S21  | ||
| 
 Format  | 
 AT [cmds] S21=n [cmds]  | |
| 
 Range:  | 
 0-253  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Selects CTS/DCD/DSR signals, and low DTR action  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0,1  | 
 0  | 
 Reserved  | 
| 
 2  | 
 0 1  | 
 CTS follows RTS CTS forced high  | 
| 
 4, 3  | 
 00 01 10 11  | 
 DTR signal ignored Modem goes to command mode on low DTR Modem disconnects on low DTR; Auto-Answer is disabled. Modem is initialized on low DTR  | 
| 
 5  | 
 0 1  | 
 DCD forced high DCD normal  | 
| 
 6  | 
 0 1  | 
 DSR forced high DSR normal  | 
| 
 7  | 
 0  | 
 Reserved  | 
| 
 BIT-MAPPED REGISTER S23  | ||
| 
 Format  | 
 AT [cmds] S23=n [cmds]  | |
| 
 Range:  | 
 0-189  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Grants/denies remote digital loopback, controls DTE rate and parity, and sets guard tone.  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0  | 
 0 í 1 | 
 Remote digital loopback denied Remote digital loopback allowed  | 
| 
 3 - 1  | 
 0  | 
 Reserved  | 
| 
 5, 4  | 
 00 01 10 11  | 
 Parity even Space Parity Parity odd Mark or No Parity  | 
| 
 7, 6  | 
 00 01 10  | 
 Guard tone disabled Guard tone 550Hz enabled Guard tone 1800Hz enabled  | 
| 
 BIT-MAPPED REGISTER S31  | |||
| 
 Format:  | 
 AT [cmds] S31=n [cmds]  | ||
| 
 Range:  | 
 0-10  | ||
| 
 Description:  | 
 Select automode and extended result code format.  | ||
| 
 Bit  | 
 Value  | 
 Function  | |
| 
 0  | 
 0  | 
 Not used  | |
| 
 1  | 
 0 1  | 
 Auto-mode detection disabled Auto-mode detection enabled  | |
| 
 3, 2  | 
 00 01 10  | 
 Enables CONNECT result codes to report DTE speed Full reporting of CONNECT result codes Enables CONNECT result codes to report DCE speed  | |
| 
 BIT-MAPPED REGISTER S40  | ||
| 
 Format  | 
 AT [cmds] S40=n [cmds]  | |
| 
 Range:  | 
 0-255  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Controls automode and V.42 detection  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0  | 
 0 1  | 
 Automode disabled Automode enabled  | 
| 
 1-5  | 
 0  | 
 Reserved  | 
| 
 6  | 
 0 1  | 
 V.42 detection disabled V.42 detection enabled  | 
| 
 AUTOMATIC-FALLBACK FOR MNP NEGOTIATION  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S43=n [cmds]  | 
| 
 Range:  | 
 1-127  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Determines automatic fallback character for MNP negotiation  | 
| 
 BIT-MAPPED REGISTER S44  | ||
| 
 Format  | 
 AT [cmds] S44=n [cmds]  | |
| 
 Range:  | 
 0-255  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Controls data compression mode  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0  | 
 0 1  | 
 V.42bis disabled V.42bis enabled  | 
| 
 1,2  | 
 00 01 10 11  | 
 V.42bis disabled V.42bis when transmitting enabled V.42bis when receiving enabled V.42bis when transmitting/receiving enabled  | 
| 
 3  | 
 0  | 
 Reserved  | 
| 
 4  | 
 0 1  | 
 Auto-fallback/fall-forward disabled Auto-fallback/fall-forward enabled  | 
| 
 5-7  | 
 0  | 
 Reserved  | 
| 
 AUTORELIABLE BUFFER  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S48=n [cmds]  | 
| 
 Range:  | 
 0-2  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Controls autoreliable buffer  | 
| 
 BIT-MAPPED REGISTER S51  | ||
| 
 Format  | 
 AT [cmds] S51=n [cmds]  | |
| 
 Range:  | 
 0-255  | |
| 
 Unit:  | 
 Bit-mapped  | |
| 
 Description:  | 
 Controls data/fax DTE flow control  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 0-1  | 
 00 01 10 11  | 
 Flow control disabled RTS to CTS flow control enabled XON/XOFF flow control enabled RTS/CTS flow control enabled  | 
| 
 2-3  | 
 0  | 
 Reserved  | 
| 
 4  | 
 0 1  | 
 Flow control disabled Flow control enabled  | 
| 
 5  | 
 0 1  | 
 Serial speed locked Serial speed follows connect speed  | 
| 
 6,7  | 
 0 1  | 
 XON/XOFF signals trapped by local modem XON/XOFF signals passed through local modem  | 
| 
 BIT-MAPPED REGISTER S54  | |
| 
 Format  | 
 AT [cmds] S54=n [cmds]  | 
| 
 Range:  | 
 0-255  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Unidentified  | 
| 
 BTLZ OPTIONS  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S58=n [cmds]  | 
| 
 Range:  | 
 6-64  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Sets BTLZ string length. Default=32  | 
| 
 BREAK OPTION  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S52=n [cmds]  | 
| 
 Range:  | 
 0-5  | 
| 
 Unit:  | 
 Unidentified  | 
| 
 Description:  | 
 Controls break options. Default=5  | 
| 
 CONNECT MESSAGE DISPLAY  | |
| 
 Format  | 
 AT [cmds] S41=n [cmds]  | 
| 
 Range:  | 
 0-2  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Control display of connect message  | 
| 
 DATA/FAX MODE  | |
| 
 Format  | 
 AT [cmds] S50=n [cmds]  | 
| 
 Range:  | 
 0-1  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Control data/fax mode options  | 
| 
 DCE LINE SPEED  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S37=n [cmds]  | 
| 
 Description:  | 
 Sets the maximum allowable data exchange rate attempted during handshake process.  | 
| 
 DTE RATE SELECTION  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S72=n [cmds]  | 
| 
 Range:  | 
 0-18  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Selects DTE rate during data transfer  | 
| 
 DTE RATE STATUS  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S62=n [cmds]  | 
| 
 Range:  | 
 0-17  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Determines DTE rate status. Default=16  | 
| 
 EEPROM CHECKSUM  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S99=n [cmds]  | 
| 
 Range:  | 
 Unidentified  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Sets EEPROM checksum  | 
| 
 MAXIMUM BLOCK SIZE  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S49=n [cmds]  | 
| 
 Range:  | 
 63-255  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Sets the maximum block size. Default=255  | 
| 
 MNP5 ERROR CORRECTION  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S59=n [cmds]  | 
| 
 Range:  | 
 0-1  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Sets MNP5 error correction. Default=1  | 
| 
 MODEM OPERATING MODE  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S53=n [cmds]  | 
| 
 Range:  | 
 0-4  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Selects modem operating mode  | 
| 
 POWER-UP PROFILE  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S98=n [cmds]  | 
| 
 Range:  | 
 Unidentified  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Sets power-up profile number  | 
| 
 ROUND TRIP DELAY  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S65=n [cmds]  | 
| 
 Range:  | 
 Unidentified  | 
| 
 Unit:  | 
 1sec  | 
| 
 Description:  | 
 Sets round trip time delay  | 
| 
 SLEEP TIMER  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S46=n [cmds]  | 
| 
 Range:  | 
 0-255  | 
| 
 Unit:  | 
 1sec  | 
| 
 Description:  | 
 Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode.  | 
| 
 SLEEP TIMER/PCMCIA  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S47=n [cmds]  | 
| 
 Range:  | 
 0-255  | 
| 
 Unit:  | 
 1sec  | 
| 
 Description:  | 
 Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode.  | 
| 
 V.32 RETRAIN  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S42=n [cmds]  | 
| 
 Range:  | 
 0-2  | 
| 
 Unit:  | 
 ASCII  | 
| 
 Description:  | 
 Controls V.32 retrain  | 
| 
 V.42bis DICTIONARY SIZE  | |
| 
 Type:  | 
 Register  | 
| 
 Format  | 
 AT [cmds] S57=n [cmds]  | 
| 
 Range:  | 
 0-2  | 
| 
 Unit:  | 
 Unidentified  | 
| 
 Description:  | 
 Sets the maximum V.42bis dictionary size. Default=2  |