DIGICOM SPA
CCM44C
Card Type |
Modem |
Chip Set |
Unidentified |
Maximum Modem Rate |
14.4Kbps |
Maximum Fax Rate |
14.4Kbps |
Data Modulation Protocol |
ITU-T V.21, V.22, V.22bis,V.23, V.32, V.32bis |
Fax Modulation Protocol |
V.17, V.29, V.27ter, V.21 CH.2 |
Error Correction/Compression |
MNP5, MNP10, V.42, V.42bis |
Fax Class |
Class I & II |
Data Bus |
PCMCIA |
55056
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, A/ |
A, B, E, H, L, M, O, Q, V, W, X, Y, Z |
&C, &M, &P, &Q, &T, &V, &W, &X, &Y, &Z |
Extended AT commands |
\A, \B, \G, \K, \N |
%C, %E, %L |
S Registers |
S0, S1, S2, S3, S4, S5, S6 ,S7, S8, S9, S10, S12, S18, S25, S26, S30, S32, S33, S95 |
Special commands |
)M, -K, -Q, *H |
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 |
DATA SET READY (DSR) | |
Type: |
Configuration |
Format: |
AT [cmds] &Sn [cmds] |
Description: |
Selects DSR options |
Command |
Function |
í &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 |
Command |
Function |
&D0 |
DTR override |
&D1 |
DTR toggle causes online command mode |
í &D2 |
Normal DTR operations |
&D3 |
Modem resets on receipt of DTR |
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 |
DS=n |
Dial stored telephone number n |
DT |
Tone dialing enabled |
DW |
Dialing resumed following dial tone detection |
D, |
Dialing paused |
D! |
Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. |
D@ |
Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by 5 seconds of silence |
D; |
Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. |
D^ |
Toggle calling tone |
FACTORY DEFAULT PROFILE | |
Type: |
Configuration |
Format: |
AT [cmds] &F [cmds] |
Description: |
Sets values in active profile to values found in the default profile |
Command |
Function |
í &F0 |
Load factory configuration 0 |
&F1 |
Load factory configuration 1 |
FLOW CONTROL | |
Type: |
Configuration |
Format: |
AT [cmds] &Kn [cmds] |
Description: |
Enables flow control options |
Command |
Function |
&K0 |
Flow control disabled |
í &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 |
GUARD TONE | |
Type: |
Configuration |
Format: |
AT [cmds] &Gn [cmds] |
Description: |
Commands the modem to transmit a guard tone in V.22/V.22bis |
Command |
Function |
&G0 |
Guard tone disabled |
&G2 |
1800Hz guard tone enabled |
MODULATION FORMAT | |
Type: |
Configuration |
Format: |
AT [cmds] Fn [cmds] |
Description: |
Selects modulation format |
Command |
Function |
F0 |
Autoscan |
F1 |
300bps (V.21 or Bell 103) |
F3 |
1200/75bps (V.23) |
F4 |
1200bps (V.22 or Bell 212A) |
F5 |
2400bps (V.22bis) |
F6 |
4800bps (V.32 or V.32bis) |
F7 |
7200bps (V.32bis) |
F8 |
9600bps (V.32 or V.32bis) |
F9 |
12.0Kbps (V.32bis) |
F10 |
14.4Kbps (V.32bis) |
REPORT INFORMATION | |
Type: |
Immediate |
Format: |
AT [cmds] In [cmds] |
Description: |
Displays information requested |
Command |
Function |
I0 |
Reports product name |
I1 |
Reports product type |
I2 |
Reports checksum firmware |
I3 |
Reports product name |
I4 |
Reports firmware release |
I5 |
Reports active Country Code |
RTS/CTS | |
Type: |
Configuration |
Format: |
AT [cmds] &Rn [cmds] |
Description: |
Selects RTS/CTS options |
Command |
Function |
&R0 |
In synchronous mode, CTS tracks the state of RTS; CTS/RTS delay is defined by S26. In asynchronous mode, CTS acts according to V.25bis handshake |
í &R1 |
In synchronous mode, CTS is forced high. In asynchronous mode, CTS will drop if required by flow control |
EXTENDED AT COMMAND SET
DSR WINK | |
Type: |
Immediate |
Format: |
AT [cmds] %Sn [cmds] |
Description: |
Sets Data Set Ready wink options |
Command |
Function |
í %S0 |
DSR wink disabled |
%S1 |
DSR wink enabled. When DTR is forced high (&S0) and the modem goes on-hook, an off period of 1 second is forced |
LINE SIGNAL QUALITY | |
Type: |
Immediate |
Format: |
AT [cmds] %Q [cmds] |
Range: |
000-127 |
Unit: |
Unidentified |
Description: |
Returns a value which indicates line signal quality |
V.23 MODE | ||
Type: |
Configuration | |
Format: |
AT [cmds] %Fn [cmds] | |
Description: |
Selects V.23 split-speed and half-duplex | |
Command |
Function | |
%F0 |
V.23 mode disabled | |
%F1 |
75bps transmit, 1200bps receive (split-speed) | |
%F2 |
1200bps transmit, 75bps receive (split-speed) |
SPECIAL COMMANDS
MNP10 - POWER LEVEL ADJUST | |
Type: |
Configuration |
Format: |
AT [cmds] -SEC=n [cmds] |
Range: |
0-30 |
Unit: |
-1dBm |
Description: |
Controls automatic transmit power level adjustment during MNP 10 link negotiation |
Command |
Function |
-SEC=0 |
MNP10 disabled. Transmission level is set in the S91 register |
-SEC=1, [tx_lev] |
MNP10 enabled. Set transmit level |
S(status) REGISTERS
TRANSMISSION LEVEL - FAX | |
Type: |
Register |
Format: |
AT [cmds] S92=n [cmds] |
Range: |
3-15 |
Unit: |
-1 dBm |
Description: |
Sets the signal level for transmission while in fax mode |
TRANSMISSION LEVEL - LEASED-LINE | |
Type |
Register or Configuration |
Format |
AT [cmds] S91=n [cmds] |
Range |
3-15 |
Unit |
-1 dBm |
Description |
Sets the signal level for transmission over leased-lines |
BIT-MAPPED REGISTER S80 | ||
Format |
AT [cmds] S80=n [cmds] | |
Range: |
0-128 | |
Unit: |
Bit-mapped | |
Description: |
Enables/disables remote configuration and call-back security | |
Bit |
Value |
Function |
5 - 0 |
0 |
Not used |
6 |
0 1 |
Remote setting disabled Remote setting enabled |
7 |
0 1 |
Call-back security disabled Call-back security enabled |