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# UNIDENTIFIED
MODEM ANCHOR 2400E (REV.3)
Card Type Modem (asynchronous)
Chip Set Unidentified
Maximum Data Rate 2400bps
Maximum Fax Rate 9600bps
Data Bus External
Fax Class Unidentified
Data Modulation Protocol Bell 103J/212A
ITU-T V.21, V.22, V.22bis
Fax Modulation Protocol ITU-T V.27ter, V.29
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Line out | CN1 | RS-232/422 | CN3 |
|-----------------------------+----------+------------+------|
| Line in | CN2 | DC power | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-----------------------------------------+-------+----------|
| í DTR normal | SW1/1 | On |
|-----------------------------------------+-------+----------|
| DTR forced high | SW1/1 | Off |
|-----------------------------------------+-------+----------|
| í CD normal | SW1/2 | On |
|-----------------------------------------+-------+----------|
| CD forced high | SW1/2 | Off |
|-----------------------------------------+-------+----------|
| í AT command set enabled | SW1/3 | Off |
|-----------------------------------------+-------+----------|
| AT command set disabled | SW1/3 | On |
|-----------------------------------------+-------+----------|
| í Factory configured - do not alter | SW1/4 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+-------+--------+-------------------------------------|
| MR | Red | On | Power is on |
|-----+-------+--------+-------------------------------------|
| MR | Red | Off | Power is off |
|-----+-------+--------+-------------------------------------|
| RD | Red | On | Modem is receiving data |
|-----+-------+--------+-------------------------------------|
| RD | Red | Off | Modem is not receiving data |
|-----+-------+--------+-------------------------------------|
| SD | Red | On | Modem is transmitting data |
|-----+-------+--------+-------------------------------------|
| SD | Red | Off | Modem is not transmitting data |
|-----+-------+--------+-------------------------------------|
| AA | Red | On | Auto-answer enabled |
|-----+-------+--------+-------------------------------------|
| AA | Red | Off | Auto-answer disabled |
|-----+-------+--------+-------------------------------------|
| CD | Red | On | Carrier signal detected |
|-----+-------+--------+-------------------------------------|
| CD | Red | Off | Carrier signal not detected |
|-----+-------+--------+-------------------------------------|
| OH | Red | On | Modem is off-hook |
|-----+-------+--------+-------------------------------------|
| OH | Red | Off | Modem is on-hook |
|-----+-------+--------+-------------------------------------|
| HS | Red | On | Modem is operating at 2400bps |
|-----+-------+--------+-------------------------------------|
| HS | Red | Off | Modem is operating at slower than |
| | | | 2400bps |
|-----+-------+--------+-------------------------------------|
| TR | Red | On | DTR signal is high |
|-----+-------+--------+-------------------------------------|
| TR | Red | Off | DTR signal is low |
+------------------------------------------------------------+
Proprietary AT Command Set
See document V1876 for a full command summary.