NEWCOM, INC.
NEWTALK DSVD (WITH COM IRQ JUMPER)
|
Card Type |
Modem (asynchronous) |
|
Chipset |
Phylon PHY2000 |
|
I/O Options |
Audio line in, audio line out, microphone in, voice, speakerphone, DSVD |
|
Maximum Data Rate |
33.6Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Modulation |
ITU-T V.22, V.32, V.32bis, V.34 |
|
Fax Modulation |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
|
Error Correction/Compression |
V.42, V.42bis |
|
Fax Class |
Class I |
|
Data Bus |
16-bit ISA |
|
Card Size |
Full height, half length |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Telephone line |
CN1 |
Microphone in |
CN4 |
|
Telephone line |
CN2 |
Audio line in |
CN5 |
|
Audio line out |
CN3 | ||
|
USER CONFIGURABLE SETTINGS | ||
|
Setting |
Label |
Position |
|
í DSP base I/O address is 380h |
JP3 |
Pins 1 & 2 closed |
|
DSP base I/O address is 300h |
JP3 |
Pins 2 & 3 closed |
|
DSP INTERRUPT SELECTION | ||||||
|
Setting |
JP2/A |
JP2/B |
JP2/C |
JP2/D |
JP2/E |
JP2/F |
|
4 |
Open |
Open |
Open |
Open |
Pins 2 & 3 |
Open |
|
5 |
Open |
Open |
Open |
Open |
Open |
Pins 2 & 3 |
|
7 |
Pins 2 & 3 |
Open |
Open |
Open |
Open |
Open |
|
10 |
Open |
Pins 2 & 3 |
Open |
Open |
Open |
Open |
|
í 11 |
Open |
Open |
Pins 2 & 3 |
Open |
Open |
Open |
|
12 |
Open |
Open |
Open |
Pins 2 & 3 |
Open |
Open |
|
SERIAL PORT INTERRUPT SELECTION | ||||||
|
Setting |
JP2/A |
JP2/B |
JP2/C |
JP2/D |
JP2/E |
JP2/F |
|
í 3 |
Open |
Open |
Open |
Open |
Open |
Open |
|
4 |
Open |
Open |
Open |
Open |
Pins 1 & 2 |
Open |
|
5 |
Open |
Open |
Open |
Open |
Open |
Pins 1 & 2 |
|
7 |
Pins 1 & 2 |
Open |
Open |
Open |
Open |
Open |
|
10 |
Open |
Pins 1 & 2 |
Open |
Open |
Open |
Open |
|
11 |
Open |
Open |
Pins 1 & 2 |
Open |
Open |
Open |
|
12 |
Open |
Open |
Open |
Pins 1 & 2 |
Open |
Open |
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
+++, 'comma', A/ |
|
A, D, E, L, M, N, P, Q, T, V, W, X, Z |
|
&D, &F, &K, &P, &T |
|
Extended AT Commands |
|
%C, %E |
|
S-Registers |
|
S0, S7, S10, S91 |
Note: See MHI help file for complete information. |
|
UNIDENTIFIED COMMANDS | |
|
Command |
Default |
|
S95 |
Unidentified |
Proprietary AT Command Set
|
DISPLAY INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested about the modem. |
|
Command |
Function |
|
I0 |
Displays product identification code. |
|
I1 |
Displays firmware revision. |
|
DISPLAY CHIPSET MANUFACTURER | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #MFR? [cmds] |
|
Description: |
Displays the chipset manufacturers name. |
|
DISPLAY CHIPSET MODEL NAME | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #MDL? [cmds] |
|
Description: |
Displays the model name of the modem's chipset. |
|
DISPLAY CHIPSET REVISION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #REV? [cmds] |
|
Description: |
Displays the revision level of the modem's chipset. |
|
ERROR CORRECTION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Nn [cmds] |
|
Description: |
Selects whether the modem will use V.42 error correction. |
|
Command |
Function |
|
\N0 |
Error correction disabled. |
|
í \N1 |
Error correction enabled. |
|
HOOK CONTROL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] Hn [cmds] |
|
Description: |
Commands the modem to change the state of the hook relay. |
|
Command |
Function |
|
H0 |
Modem commanded to go on-hook (hang up). |
|
H1 |
Modem commanded to go off-hook (pick up). |
|
H2 |
Modem commanded to go on-hook (hang up) and clear buffers. |
|
LINE SPEED | |
|
Type: |
Register |
|
Format: |
AT [cmds] S37=n [cmds] |
|
Description: |
Sets the maximum allowable data exchange rate attempted during the handshaking process. |
|
Command |
Function |
|
í S37=0 |
Attempt to connect at speed of last AT command. |
|
S37=1 |
Set speed to 33.6Kbps. |
|
S37=2 |
Set speed to 33.6Kbps. |
|
S37=3 |
Set speed to 33.6Kbps. |
|
S37=4 |
Set speed to 33.6Kbps. |
|
S37=5 |
Set speed to 33.6Kbps. |
|
S37=6 |
Set speed to 2400bps. |
|
S37=7 |
Set speed to 4800bps. |
|
S37=8 |
Set speed to 7200bps. |
|
S37=9 |
Set speed to 9600bps. |
|
S37=10 |
Set speed to 12Kbps. |
|
S37=11 |
Set speed to 14.4Kbps. |
|
S37=12 |
Set speed to 16.8Kbps. |
|
S37=13 |
Set speed to 19.2Kbps. |
|
S37=14 |
Set speed to 21.6Kbps. |
|
LINE SPEED (CON'T) | |
|
Command |
Function |
|
S37=15 |
Set speed to 24Kbps. |
|
S37=16 |
Set speed to 26.4Kbps. |
|
S37=17 |
Set speed to 28.8Kbps. |
|
S37=18 |
Set speed to 31.2Kbps. |
|
S37=19 |
Set speed to 33.6Kbps. |
|
MODE SELECTION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #CLS=n [cmds] |
|
Description: |
Selects which mode the modem will operate in. |
|
Command |
Function |
|
#CLS=0 |
Modem will operate in data mode. |
|
#CLS=1 |
Modem will operate in fax class I mode. |
|
#CLS=8 |
Modem will operate in voice mode. |
|
ON-LINE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] On |
|
Description: |
Instructs the modem to return to on-line state. |
|
Command |
Function |
|
O0 |
Return to on-line state. |
|
O1 |
Return to on-line state and initiate retrain sequence. |
|
O3 |
Return to on-line state and initiate V.32bis rate negotiation sequence. |
|
SPEAKERPHONE OPTIONS | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] #SPK=x,y,z [cmds] | |
|
Description: |
Sets various options for speakerphone functions. The z parameter has no function. | |
|
Command |
Function | |
|
x =0 |
Microphone enabled. | |
|
x =1 |
Microphone disabled. | |
|
y =0 - 5 |
Speaker set to low volume setting. | |
|
y =6 - 9 |
Speaker set to medium volume setting. | |
|
y =10 - 15 |
Speaker set to highest volume setting. | |
|
TONE DETECTION | |||||
|
Format: |
AT [cmds] #VTD=x,y,z [cmds] | ||||
|
Default: |
x ,y,z 63 | ||||
|
Range: |
0 - 63 | ||||
|
Description: |
Sets which tones the tone detection will report. | ||||
|
Note: |
The value of x sets the tone detection modes in voice transmit mode, y sets them in voice receive mode, and z sets them in voice command mode. | ||||
|
Bit |
Value |
Function | |||
|
0 |
0 í 1 |
DTMF tones are not detected. DTMF tones are detected. | |||
|
1 |
0 í 1 |
V.25 1300Hz calling tone is not detected. V.25 1300Hz calling tone is detected. | |||
|
2 |
0 í 1 |
T.30 1100Hz fax tone is not detected. T.30 1100Hz fax tone is detected. | |||
|
3 |
0 í 1 |
V.25/T.30 2100Hz answer tone is not detected. V.25/T.30 2100Hz answer tone is detected. | |||
|
4 |
0 í 1 |
Bell 2225Hz answer tone is not detected. Bell 2225Hz answer tone is detected. | |||
|
5 |
0 í 1 |
Call progress tones are not detected. Call progress tones are detected. | |||
|
TONE GENERATOR - DTMF | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #VTS={x} |
|
Description: |
Generates the DTMF tone indicated for 75mS. The curly braces are optional |
|
TONE GENERATOR - 2KHz | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #VTS=[n] |
|
Description: |
Generates a 2KHz tone for 300mS. The value of n does not matter. |
|
Note: |
The brackets are not optional. |
|
VOICE DEVICE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] #VLS=n [cmds] |
|
Description: |
Selects the I/O device for the DSP chip. |
|
Command |
Function |
|
í #VLS=0 |
Telephone line and handset used for voice I/O. |
|
#VLS=1 |
Telephone handset used for voice I/O. |
|
#VLS=2 |
Internal speaker only used for voice I/O. |
|
#VLS=3 |
External microphone only used for voice I/O. |
|
#VLS=4 |
Telephone line and handset used for voice I/O; internal speaker enabled. |
|
#VLS=6 |
Speakerphone used for voice I/O. |
|
#VLS=7 |
Handset muted by disconnecting handset or speakerphone from telephone line. |
|
VOICE RECEIVE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #VRX |
|
Description: |
Commands the modem to begin receiving voice data. |
|
VOICE SAMPLE QUALITY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] #VBS=n [cmds] |
|
Description: |
Selects the number of bits per sample that the modem records. |
|
Note: |
This modem may not support all options listed below. The #VBS? command will display the available options. |
|
Command |
Function |
|
#VBS=2 |
Modem records 2 bits per sample in ADPCM encoding. |
|
#VBS=8 |
Modem records 8 bits per sample in mu-law encoding. |
|
#VBS=9 |
Modem records 8 bits per sample in IMA linear unsigned encoding. |
|
VOICE TRANSMIT | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] #VTX |
|
Description: |
Commands the modem to begin transmitting voice data. |
