HARMONY MULTIMEDIA
HM 18008-5
|
Card Type |
Modem (asynchronous) |
|
Chip Set |
Unidentified |
|
I/O Options |
Microphone, headphone, speaker out, line in, line out |
|
Maximum Modem Rate |
33.6Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Modulation Protocol |
Bell 103/212A ITU-T V.34+, V.34, V.32bis, V.32, V.22bis, V.22A/B, V.23, V.21, |
|
Fax Modulation Protocol |
ITU-T V.17, V.29, V.27ter, V.21CH 2 |
|
Error Correction/Compression |
V.42, V.42bis, MNP5 |
|
Fax Class |
Class I |
|
Data Bus |
16-bit ISA |
|
Card Size |
Half-length, full-height card |
|
CONNECTIONS | ||||||
|
Function |
Label |
Function |
Label | |||
|
Line in |
CN1 |
Headphone |
CN4 | |||
|
Line out |
CN2 |
Speaker out |
CN5 | |||
|
Microphone |
CN3 | |||||
|
SERIAL PORT ADDRESS | ||||
|
Setting |
JP1/A |
JP1/B |
JP1/C |
JP1/D |
|
COM1 (3F8h) |
Open |
Open |
Closed |
Closed |
|
COM2 (2F8h) |
Closed |
Open |
Open |
Closed |
|
COM3 (3E8h) |
Open |
Closed |
Closed |
Open |
|
COM4 (2E8h) |
Closed |
Closed |
Open |
Open |
|
INTERRUPT | ||||||||||
|
Setting |
JP1/E |
JP1/F |
JP1/G |
JP1/H |
JP1/I |
JP1/J |
JP1/K |
JP1/L |
JP1/M |
JP1/N |
|
IRQ 3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ 4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ 5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ 7 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ 10 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ 11 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ 12 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
PnP |
Closed |
Closed |
Closed |
Closed |
Closed |
Closed |
Closed |
Closed |
Closed |
Closed |
|
SUPPORTED COMMAND SET |
|
Basic AT Commands |
|
AT, A/ |
|
A, C, D, E, F, H, M, O, P, Q, T, V, X, Y, Z |
|
&C, &F, &G, &T, &W, &Y, &Z |
|
Extended AT Commands |
|
\A, \B, \C, \G, \J, \K, \O, \U, \X, \Y, \Z |
|
%A, |
|
S Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S24, S25, S26, S29, |
|
S38, S39, S46, S48, S82, S86, S90, S91, S92, S95, S99, S108, S109, S110, 201 |
|
Special Commands |
|
"H, -J |
|
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 |
Handshake only at DTE- to-modem data rate |
|
í N1 |
Begins handshake DTE-to-modem rate at highest compatible rate |
|
AUXILIARY RELAY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Jn [cmds] |
|
Description: |
Sets the auxiliary relay function |
|
Command |
Function |
|
í &J0 |
Auxiliary relay never operated |
|
&J1 |
Activates auxiliary relay when modem is off-hook |
|
COMMUNICATIONS MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Mn [cmds] |
|
Description: |
Selects communications mode |
|
Command |
Mode |
|
í &M0 |
Asynchronous mode (modem supports asynchronous mode only) |
|
COMMUNICATIONS MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Qn [cmds] |
|
Description: |
Selects communications mode options |
|
Command |
Mode |
|
í &Q0 |
Asynchronous mode (modem supports asynchronous mode only.) |
|
COMMUNICATION PROTOCOLS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Bn [cmds] |
|
Description: |
Selects the communication protocol for data calls |
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. | |
|
Command |
Protocol |
|
B0 |
ITU-T V.22 at 300 or 1200bps |
|
B1 |
Bell 212A at 300 or 1200bps |
|
B2 |
ITU-T V.23 at 75 or 1200bps |
|
B3 |
ITU-T V.22 at 1200 or 75bps |
|
CONFIGURATION PROFILES | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &V [cmds] |
|
Description: |
Displays active and stored configuration profiles |
|
Command |
Function |
|
í &V0 |
View stored profile 0 |
|
&V1 |
View stored profile 1 |
|
&V2 |
View relay and general-purpose I/O status |
|
DATA SET READY (DSR) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Sn [cmds] |
|
Description: |
Selects DSR options |
|
Command |
Function |
|
&S0 |
DSR forced high |
|
í &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 | |
|
Command |
Function |
|
í &D0 |
Modem does not respond to DTR |
|
&D1 |
Modem goes to command mode after DTR goes is off |
|
&D2 |
Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. |
|
&D3 |
Modem is initialized after DTR goes off |
|
EXTENDED RESULT CODES | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Wn [cmds] |
|
Description: |
Enables selection of additional result codes when S95=0; otherwise, S95 takes precedence. |
|
Command |
Function |
|
í W0 |
DTE speed response codes |
|
W1 |
DTE speed response codes |
|
W2 |
DCE speed response codes |
|
W3 |
DTE speed response codes with error correct and data compression |
|
W4 |
Reports protocol , data compression, and DTE data rate |
|
FLOW CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Kn [cmds] |
|
Description: |
Enables flow control options |
|
Command |
Function |
|
&K0 |
Flow control disabled |
|
í &K3 |
Bi-directional hardware flow control |
|
&K4 |
XON/XOFF flow control enabled |
|
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) |
|
REPORT INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested |
|
Command |
Function |
|
I0 |
Reports product code |
|
I1 |
Reports modem chip firmware version |
|
I2 |
Tests and reports ROM checksum |
|
I3 |
Reports chipset name |
|
I4 |
Reserved |
|
I5 |
Reserved for modem chip hardware configuration |
|
I6 |
Reports country code |
|
I7 |
Reports version of board manufacturer firmware |
|
I8 |
Reports features of modem firmware |
|
I10 |
Reports modem board configuration-bits set by board manufacturer |
|
I11 |
Reports modem board configuration-bits set by board manufacturer |
|
I14 |
Reports SAFE device |
|
I20 |
Reports chip manufacturers silicon version |
|
I21 |
Reports chip manufacturers firmware version |
|
I22 |
Reports chip manufacturers name |
|
I23 |
Reports chip manufacturers product model |
|
SPEAKER VOLUME | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Ln [cmds] |
|
Description: |
Controls speaker volume |
|
Command |
Function |
|
L0 |
Low volume setting |
|
L1 |
Low volume setting |
|
í L2 |
Medium volume setting |
|
L3 |
Highest volume setting |
|
TRELLIS CODING | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &u [cmds] |
|
Description: |
Controls Trellis coding |
|
Command |
Function |
|
í &U0 |
Enable Trellis coding with QAM as fallback |
|
&U1 |
QAM modulation only |
Extended AT Command Set
|
AUTO-FALLBACK/FALL-FORWARD | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Gn [cmds] |
|
Description: |
Selects auto-fallback/fall-forward |
|
Command |
Function |
|
%G0 |
Auto-fallback/fall-forward disabled |
|
%G1 |
Generate data modem calling tone |
|
AUTO-RETRAIN | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %En [cmds] |
|
Description: |
Controls auto-retrain mode |
|
Command |
Function |
|
%E0 |
Auto-retrain disabled |
|
%E1 |
Auto-retrain enabled |
|
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 |
Normal mode enabled |
|
\N2 |
Reliable mode enabled |
|
\N3 |
Auto-reliable mode enabled |
|
\N4 |
V.42 reliable mode enabled |
|
DATA MODEM CALLING TONE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] -Cn [cmds] |
|
Description: |
Sets the data modem calling tone |
|
Command |
Function |
|
-C0 |
Calling tone disabled |
|
-C1 |
1300-Hz calling tone enabled |
|
-C2 |
V.8 calling tone and 1300-Hz calling tone |
|
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 |
XON/XOFF flow control enabled |
|
\Q2 |
Uni-directional hardware flow control enabled |
|
\Q3 |
Bidirectional hardware flow control enabled |
|
INACTIVITY TIMER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Tn [cmds] |
|
Default: |
0 |
|
Range: |
0-90 |
|
Unit: |
1 second |
|
Description: |
Sets the length of time that the modem does not receive information before it disconnects. |
|
V.42bis - MAXIMUM STRING LENGTH | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] "On [cmds] |
|
Default: |
32 |
|
Range: |
6-250 |
|
Unit: |
Characters |
|
Description: |
Selects string size for V.42bis compression |
AT# VOICE COMMAND SET
|
BEEP TONE | |
|
Format: |
AT [cmds] +VTD=n [cmds] |
|
Default: |
100 |
|
Range: |
5-255 |
|
Description: |
Sets the beep tone duration timer |
|
BUFFER THRESHOLD | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] +VBT=n [cmds] |
|
Default: |
192, 320 |
|
Range: |
192, 320 |
|
Description: |
Sets the buffer threshold |
|
CALLER ID | |
|
Format: |
AT [cmds] +VCID=n [cmds] |
|
Default: |
0 |
|
Range: |
0-2 |
|
Description: |
Sets the caller ID |
|
COMPRESSION METHOD | |
|
Format: |
AT [cmds] +VSM=n [cmds] |
|
Default: |
140 (8-bit cirrus A-law) 8000 (used by some BBS) 0 (transmission disabled) 0 (DCE disabled) |
|
Description: |
Sets the compression method |
|
FLOW CONTROL SELECT | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] +FLO=n [cmds] |
|
Default: |
1 |
|
Range: |
0-2 |
|
Description: |
Selects the flow control |
|
HANG-UP CONTROL | |
|
Format: |
AT [cmds] +VNH=n [cmds] |
|
Default: |
0 |
|
Range: |
0-2 |
|
Description: |
Controls the automatic hang-up |
|
INACTIVITY TIMER | |
|
Format: |
AT [cmds] +VIT=n [cmds] |
|
Default: |
0 |
|
Range: |
0-255 |
|
Description: |
Sets the DTE/DEC inactivity timer |
|
INITIALIZE PARAMETER | |
|
Format: |
AT [cmds] +VIP [cmds] |
|
Description: |
Initialize parameter |
|
SILENCE DETECTION | |
|
Format: |
AT [cmds] +VCSD=n [cmds] |
|
Default: |
0 |
|
Range: |
0, 1 |
|
Description: |
Sets the voice command mode silence detection |
|
DISTINCTIVE RING | |
|
Format: |
AT [cmds] +VDR=n [cmds] |
|
Default: |
0, 0 |
|
Range: |
0-255, 0-255 |
|
Description: |
Sets the distinctive ring |
|
MICROPHONE GAIN | |
|
Format: |
AT [cmds] +VGM=n [cmds] |
|
Default: |
128 |
|
Range: |
121-131 |
|
Description: |
Sets the microphone gain |
|
PLAY MODE | |
|
Format: |
AT [cmds] +VTX [cmds] |
|
Description: |
Sets the play mode |
|
RECEIVE GAIN | |
|
Format: |
AT [cmds] +VGR=n [cmds] |
|
Default: |
128 |
|
Range: |
121-131 |
|
Description: |
Sets the receive gain |
|
RECORD MODE | |
|
Format: |
AT [cmds] +VRX [cmds] |
|
Description: |
Sets the record mode |
|
RELAY/SPEAKER CONTROL | |
|
Format: |
AT [cmds] +VGS=n [cmds] |
|
Default: |
0 |
|
Range: |
0-16 |
|
Description: |
Stes the relay/speaker control |
|
REPORTING AND MASKING | |
|
Format: |
AT [cmds] +VEM=n [cmds] |
|
Default: |
C, BB860980, BFE63883, BB863EE0 |
|
Description: |
Controls the event reporting and masking |
|
RINGBACK TIMER | |
|
Format: |
AT [cmds] +VRA=n [cmds] |
|
Default: |
50 |
|
Range: |
0-50 |
|
Description: |
Sets the ringback-goes-away timer |
|
RINGBACK TIMER | |
|
Format: |
AT [cmds] +VRN=n [cmds] |
|
Default: |
10 |
|
Range: |
0-255 |
|
Description: |
Sets the ringback-never-appeared timer |
|
SILENCE DETECTION | |
|
Format: |
AT [cmds] +VSD=n [cmds] |
|
Default: |
128 (nominal) 50 (silence detection enabled) |
|
Description: |
Sets silence detection |
|
VOICE MODE SELECTION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] +FCLASS=n [cmds] |
|
Default: |
0 |
|
Range: |
0, 1, 8, 80 |
|
Description: |
Sets the voice mode |
|
VOLUME SELECTION | |
|
Format: |
AT [cmds] +VGT=n [cmds] |
|
Default: |
128 |
|
Range: |
121-131 |
|
Description: |
Selects the volume |
|
SPEAKERPHONE SELECTION | |
|
Format: |
AT [cmds] +VSP=n [cmds] |
|
Default: |
0 |
|
Range: |
0, 1 |
|
Description: |
Controls the speakerphone |
|
SPEAKER PHONE TYPE | |
|
Format: |
AT [cmds] #VSPS=n [cmds] |
|
Default: |
0 |
|
Range: |
0, 1 |
|
Description: |
Sets the speakerphone type |
|
TONE GENERATION | |
|
Format: |
AT [cmds] +VTS=n [cmds] |
|
Description: |
Sets the DTMF and tone generation |