E-TECH RESEARCH, INC.
PC336ECA, PC336ECA-WT
Card Type |
Sound card, modem (asynchronous) |
Chipset |
Unidentified |
I/O Options |
Audio line in, microphone in, speaker out, voice, speakerphone |
Maximum Data Rate |
33.6Kbps |
Maximum Fax Rate |
14.4Kbps |
Data Modulation |
Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 |
Fax Modulation |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
Error Correction/Compression |
MNP5, 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 out |
CN1 |
Audio line in |
CN4 |
Telephone line in |
CN2 |
Speaker out |
CN5 |
Microphone in |
CN3 |
USER CONFIGURABLE SETTINGS | ||
Setting |
Label |
Position |
í Speaker right out amplified |
JP1 |
Pins 1 & 2 closed |
Speaker right out not amplified |
JP1 |
Pins 2 & 3 closed |
í Speaker left out amplified |
JP2 |
Pins 1 & 2 closed |
Speaker left out not amplified |
JP2 |
Pins 2 & 3 closed |
SUPPORTED STANDARD COMMANDS |
Basic AT Commands |
+++, comma, A/ |
A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Z |
&C, &D, &F, &K, &P, &T, &V, &W, &Y, &Z |
Extended AT Commands |
\A, \B, \G, \K, \L, \N |
%C, %E |
S-Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S21, S22, S23, S27, S28, S32 |
S33, S46, S86 |
Note: See MHI help file for complete information. |
IS-101 COMMANDS |
+V Commands |
+VDR, +VEM, +VGR, +VGT, +VIP, +VLS, +VNH, +VRX, +VSD, +VSP, +VTD, +VTS, +VTX |
Other Commands |
#VCID |
Note: The functions of the IS-101 commands are unidentified. |
UNIDENTIFIED COMMANDS | |
Command |
Default |
S31 |
194 |
S40 |
104 |
S41 |
195 |
Proprietary AT Command Set
DISPLAY CHIPSET MANUFACTURER | |
Type: |
Immediate |
Format: |
AT [cmds] #MFR? [cmds] |
Description: |
Displays the voice chipset manufacturers name. |
DISPLAY CHIPSET MODEL NAME | |
Type: |
Immediate |
Format: |
AT [cmds] #MDL? [cmds] |
Description: |
Displays the model name of the modem's voice chipset. |
DISPLAY CHIPSET REVISION | |
Type: |
Immediate |
Format: |
AT [cmds] #REV? [cmds] |
Description: |
Displays the revision level of the modem's voice chipset. |
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 ROM checksum. |
I2 |
Displays DSP firmware revision. |
I3 |
Displays chipset firmware revision, model, and interface. |
I4 |
Displays OEM response. |
VOICE DEVICE | |
Type: |
Configuration |
Format: |
AT [cmds] #VLS=n [cmds] |
Description: |
Selects the I/O device for the DSP chip. |
Note: |
This modem may not support all options listed below. The #VLS? command will display the available options. |
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=5 |
Headset used for voice I/O. |
#VLS=6 |
Speakerphone used for voice I/O. |
#VLS=7 |
Handset muted by disconnecting handset or speakerphone from telephone line. |
#VLS=8 |
Connects caller ID relay for recording of conversation over handset. |
#VLS=9 |
Connects handset (or speakerphone) to DSP chip for recording or playback. |
VOICE RECEIVE | |
Type: |
Immediate |
Format: |
AT [cmds] #VRX |
Description: |
Commands the modem to begin receiving voice data. |
VOICE TRANSMIT | |
Type: |
Immediate |
Format: |
AT [cmds] #VTX |
Description: |
Commands the modem to begin transmitting voice data. |