(TXT) View Source
# ELSA, INC.
MICROLINK 33.6TS
Card Type Modem (asynchronous)
Chipset Unidentified
I/O Options Voice
Maximum Data Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103A, 212A
ITU-T V.21, V.22bis, V.23, V.32,
V.32bis, V.34
Rockwell V.FC
Fax Modulation ITU-T V.17, V.27ter, V.29, V.33
Error MNP5, V.42, V.42bis
Correction/Compression
Fax Class Class I & II
Data Bus Serial
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| Telephone line in | CN1 | Serial port | CN5 |
|------------------------+-------+-------------------+-------|
| Telephone line out | CN2 | DC power in | CN6 |
|------------------------+-------+-------------------+-------|
| Microphone in | CN3 | Power switch | SW1 |
|------------------------+-------+-------------------+-------|
| Speaker out | CN4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|--------+--------+---------+--------------------------------|
| POWER | Red | On | Power is on |
|--------+--------+---------+--------------------------------|
| POWER | Red | Off | Power is off |
|--------+--------+---------+--------------------------------|
| TXD | Red | On | Modem is transmitting data |
|--------+--------+---------+--------------------------------|
| TXD | Red | Off | Modem is not transmitting data |
|--------+--------+---------+--------------------------------|
| RXD | Red | On | Modem is receiving data |
|--------+--------+---------+--------------------------------|
| RXD | Red | Off | Modem is not receiving data |
|--------+--------+---------+--------------------------------|
| DTR | Red | On | DTR signal is high |
|--------+--------+---------+--------------------------------|
| DTR | Red | Off | DTR signal is low |
|--------+--------+---------+--------------------------------|
| DSR | Red | On | DSR signal is high |
|--------+--------+---------+--------------------------------|
| DSR | Red | Off | DSR signal is low |
|--------+--------+---------+--------------------------------|
| RTS | Red | On | RTS signal is high |
|--------+--------+---------+--------------------------------|
| RTS | Red | Off | RTS signal is low |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) (CON'T) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+---------+----------+-------------------------------|
| CTS | Red | On | CTS signal is high |
|-------+---------+----------+-------------------------------|
| CTS | Red | Off | CTS signal is low |
|-------+---------+----------+-------------------------------|
| DCD | Red | On | Carrier signal detected |
|-------+---------+----------+-------------------------------|
| DCD | Red | Off | Carrier signal not detected |
|-------+---------+----------+-------------------------------|
| OH | Red | On | Modem is off-hook |
|-------+---------+----------+-------------------------------|
| OH | Red | Off | Modem is on-hook |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, B, E, H, L, M, O, P, T, V, X, Z |
|------------------------------------------------------------|
| &D, &F, &S, &T, &V, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \C, \J, \K, \N, \Q, \T, \X |
|------------------------------------------------------------|
| %A, %C, %E |
|------------------------------------------------------------|
| Special AT Commands |
|------------------------------------------------------------|
| -J |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S10, S11, S12, S16, |
| S21, S22, S25, S30, S38 |
|------------------------------------------------------------|
| Note: See MHI help file for complete information. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| 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 1 mode. |
|--------------+---------------------------------------------|
| #CLS=2 | Modem will operate in fax class 2 mode. |
|--------------+---------------------------------------------|
| #CLS=8 | Modem will operate in voice mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKERPHONE OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #SPK=x,y,z [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets various options for speakerphone |
| | functions. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| x=0 | Microphone enabled. |
|---------------+--------------------------------------------|
| x=1 | Microphone disabled. |
|---------------+--------------------------------------------|
| x=2 | Microphone enabled with maximum gain, |
| | speaker disabled. |
|---------------+--------------------------------------------|
| y | Default: | 5 |
|---------------+--------------+-----------------------------|
| | Range: | 0 - 16 |
|---------------+--------------+-----------------------------|
| | Unit: | -2 dBm |
|---------------+--------------+-----------------------------|
| | Description: | Sets the attenuation level |
| | | for speaker output in voice |
| | | mode. A value of 16 will |
| | | mute the speaker. |
|---------------+--------------------------------------------|
| z=0 | Microphone gain set to 0 dBm. |
|---------------+--------------------------------------------|
| z=1 | Microphone gain set to 6 dBm. |
|---------------+--------------------------------------------|
| z=2 | Microphone gain set to 9.5 dBm. |
|---------------+--------------------------------------------|
| z=3 | Microphone gain set to 12 dBm. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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. |
+------------------------------------------------------------+
See ELSA, INC. MICROLINK 33.6TQV for a full command summary.