DIGICOM SYSTEMS
SCOUT PLUS (EXTERNAL)
Card Type | Modem, Fax |
Chip Set | Unidentified |
I/O Options | Line in (RJ-11), line out (RJ11), DTE port (25-pin serial connector), power connector |
Maximum Modem Rate | 14.4Kbps |
Maximum Fax Rate | 9600bps |
Data Modulation Protocol | Bell 212A, ITU-T V.22, V.22bis, V.32, V.32bis |
Fax Modulation Protocol | V.27ter, V.29 |
Error Correction/Compression | MNP5, V.42, V42bis |
Fax Class | Class I & II |
Data Bus | External |

CONNECTIONS | ||||||
Function | Label | Function | Label | |||
DTE port (25-pin serial connector) | CN1 | Power jack | CN4 | |||
Line out | CN2 | Power switch | SW2 | |||
Line in | CN3 | |||||
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Normal operation enabled | SW1/1 | Off |
DCD forced high | SW1/1 | On |
í Factory configured - do not alter | SW1/2 | Off |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
MR | Unidentified | On | Power is on |
MR | Unidentified | Off | Power is off |
MR | Unidentified | Blinking | Modem has failed the self test |
TR | Unidentified | On | DTR signal is high |
TR | Unidentified | Off | DTR signal is low |
AA | Unidentified | On | Auto-answer enabled |
AA | Unidentified | Off | Auto-answer disabled |
EC | Unidentified | On | Error correction enabled |
EC | Unidentified | Off | Error correction disabled |
HS | Unidentified | On | Modem is operating at high speed |
HS | Unidentified | Off | Modem is not operating at high speed |
RD | Unidentified | On | Modem is receiving data |
RD | Unidentified | Off | Modem is not receiving data |
SD | Unidentified | On | Modem is transmitting data |
SD | Unidentified | Off | Modem is not transmitting data |
CD | Unidentified | On | Carrier signal detected |
CD | Unidentified | Off | Carrier signal not detected |
CS | Unidentified | On | CTS signal is high |
CS | Unidentified | Off | CTS signal is low |
OH | Unidentified | On | Modem is off-hook |
OH | Unidentified | Off | Modem is on-hook |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, A/, +++ |
A, E, H, M, 0, V, Z |
&F, &T, &Z |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26 |
Note: See MHI Help file for full command documentation. |
PROPRIETARY AT COMMAND SET
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Mn [cmds] |
Description: | Selects communications mode |
Command | Mode |
&M0 | Asynchronous mode |
DATA CARRIER DETECT (DCD) | |
Type: | Configuration |
Format: | AT [cmds] &Cn [cmds] |
Description: | Selects whether the DCD option is enabled or disabled |
Command | Function |
&C0 | DCD forced high |
í &C1 | DCD follows normal RS-232 |
&C2 | DCD forced high (CD wink) |
DATA SET READY (DSR) | |
Type: | Configuration |
Format: | AT [cmds] &Bn [cmds] |
Description: | Selects DSR options |
Command | Function |
í &B0 | DSR forced high |
&B1 | DSR high only while modem is handshaking or connected |
&B2 | DSR follows normal RS-232 |
DATA TERMINAL READY (DTR) | |
Type: | Configuration |
Format: | AT [cmds] &Dn [cmds] |
Description: | Selects modem response to DTR |
&D0 | DTR forced high |
&D1 | Modem goes to command mode after DTR goes is off |
í &D2 | Modem goes to command mode and disconnects (hangs up) after DTR goes off |
&D3 | 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 |
DP | Pulse dialing enabled |
DSn | 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! | Modem commanded to go on-hook for ½ second |
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. |
DISPLAY STORED TELEPHONE NUMBERS | |
Type: | Configuration |
Format: | AT [cmds] &Sn [cmds] |
Description: | Displays stored telephone numbers |
ERROR CONTROL BREAK | |
Type: | Immediate |
Format: | AT [cmds] Kn [cmds] |
Description: | Controls break during error control |
Command | Function |
K0 | Prevent break during error control |
í K1 | Allows break during error control |
REPORT INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested |
Command | Function |
I0 | Reply with 960 or 961 |
I1 | Send software version to DTE |
I2 | Send internal checksum to DTE |
RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] Qn [cmds] |
Description: | Enables modem to send result codes to the DTE |
Command | Function |
í Q0 | Result code sending enabled |
Q1 | Result code sending disabled |
Q2 | Result code sending enabled when in originate mode |
RTS/CTS | |
Type: | Configuration |
Format: | AT [cmds] &Rn [cmds] |
Description: | Selects RTS/CTS options |
Command | Function |
&R0 | CTS follows RTS in data mode |
&R1 | CTS follows DCD signal |
&R2 | CTS forced high |
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 | Busy and dial tone detection disabled; basic result codes enabled |
X1 | Busy and dial tone detection disabled; extended result codes enabled. |
X2 | Busy tone detection disabled, dial tone detection enabled; extended result codes enabled. |
X3 | Busy tone detection enabled, dial tone detection disabled; extended result codes enabled. |
X4 | Busy and dial tone detection enabled; extended result codes enabled. |
X5 | Busy and dial tone detection enabled; basic result codes enabled. |
STORE ACTIVE PROFILE | |
Type: | Configuration |
Format: | AT [cmds] &Wn [cmds] |
Description: | Writes the values for the active profile into the non-volatile RAM |
EXTENDED AT COMMAND SET
ABORT FEATURE | |
Type: | Configuration |
Format: | AT [cmds] *Pn [cmds] |
Description: | Enable/disable user abort feature |
Command | Function |
í *P0 | User abort feature enabled |
*P1 | User abort feature disabled |
ADAPTIVE HANDSHAKE | |
Type: | Configuration |
Format: | AT [cmds] *Gn [cmds] |
Description: | Enables/disables adaptive handshake |
Command | Function |
*G0 | Adaptive handshake disabled |
í *G1 | Adaptive handshake enabled |
CONNECTION SPEED | |
Type: | Configuration |
Format: | AT [cmds] *Nn [cmds] |
Description: | Controls modem connection rate |
Command | Function |
*N0 | Connect at 1200bps |
*N1 | Connect at 2400bps |
*N2 | Connect at 4800bps |
í *N3 | Connect at 9600bps |
*N4 | Connect at 7200bps |
*N5 | Connect at 12.0Kbps |
*N6 | Connect at 14.4Kbps |
ERROR CONTROL | |
Type: | Configuration |
Format: | AT [cmds] *En [cmds] |
Description: | Selects error control |
Command | Function |
*E0 | EC error control disabled |
*E1 | Auto-reliable MNP5 error control enebled |
*E2 | MNP5 error control enabled |
*E3 | Auto-reliable error control up to class 4 enabled |
*E4 | Reliable error control up to class 4 enabled |
*E5 | Auto-reliable V.42 with phase detection enabled |
*E6 | Reliable V.42 with phase detection enabled |
*E7 | Auto reliable V.42 without phase detection enabled |
*E8 | Reliable V.42 without phase detection enabled |
í *E9 | Auto-reliable V.42bis with phase detection enabled |
*E10 | reliable V.42bis with phase detection enabled |
ERROR CORRECTION RESPONSES | |
Type: | Configuration |
Format: | AT [cmds] *Mn [cmds] |
Description: | Controls error correction response sending |
Command | Function |
*M0 | Error correction response sending disabled |
í *M1 | Error correction response sending enabled |
*M2 | Error correction response sending with type of error correction enabled |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] *Fn [cmds] |
Description: | Sets type of flow control used by modem |
Command | Function |
*F0 | Flow control disabled |
*F1 | XON/XOFF passthrough flow control enabled |
*F2 | XON/XOFF flow control enabled |
í *F3 | RTS/CTS flow control enabled |
PARAMETER SETTINGS | |
Type: | Configuration |
Format: | AT [cmds] *On [cmds] |
Description: | Displays current parameter settings |
SIGNAL QUALITY | |
Type: | Configuration |
Format: | AT [cmds] *Qn [cmds] |
Description: | Controls retrain, adaptive rate, and disconnect |
Command | Function |
*Q0 | Quality signal action enabled |
í *Q1 | Retrain enabled |
*Q2 | Adaptive rate enabled |
*Q3 | Disconnect |
SPEED CONVERSION | |
Type: | Configuration |
Format: | AT [cmds] *Sn [cmds] |
Description: | Enable/disable speed conversion |
Command | Function |
*S0 | Speed conversion disabled |
í *S1 | Speed conversion enabled |
TRELLIS CODING | |
Type: | Configuration |
Format: | AT [cmds] *Tn [cmds] |
Description: | Enable/disable trellis coding |
Command | Function |
*T0 | Trellis coding disabled |
í *T1 | Trellis coding enabled |
S(STATUS) -REGISTERS
DATA COMPRESSION/ ERROR CORRECTION ABORT | |
Type: | Register |
Format: | AT [cmds] S15=n [cmds] |
Range: | 33-255 |
Unit: | ASCII |
Description: | Aborts a data compression/error correction during negotiation |
Note | The parameter may be changed with characters 33-127. Any value after 128 is (OFF) |