PRACTICAL PERIPHERALS, INC. =========================== PC288LCD V.34/MC288LCD V.34 Modem Type Data (synchronous/asynchronous)/Fax Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I & II Data Modulation Bell 103A/212A Protocol ITU-T V.21, V.22, 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 Protocol Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | Menu down | BT1 | Line in | CN2 | |------------------+----------+-------------------+----------| | Mode select | BT2 | RS-232/422 | CN3 | |------------------+----------+-------------------+----------| | Menu up | BT3 | DC power | CN4 | |------------------+----------+-------------------+----------| | Line out | CN1 | Power switch | SW1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+--------+----------+--------------------------------| | TX | Red | On | Modem is transmitting data | |-------+--------+----------+--------------------------------| | TX | Red | Off | Modem is not transmitting data | |-------+--------+----------+--------------------------------| | RX | Red | On | Modem is receiving data | |-------+--------+----------+--------------------------------| | RX | Red | Off | Modem is not receiving data | |-------+--------+----------+--------------------------------| | OH | Red | On | Modem is off-hook | |-------+--------+----------+--------------------------------| | OH | Red | Off | Modem is on-hook | |-------+--------+----------+--------------------------------| | AA | Red | On | Auto-answer enabled | |-------+--------+----------+--------------------------------| | AA | Red | Off | Auto-answer disabled | |-------+--------+----------+--------------------------------| | AA | Red | Blinking | Phone is ringing | |-------+--------+----------+--------------------------------| | EC | Red | On | Error correction enabled | |-------+--------+----------+--------------------------------| | EC | Red | Off | Error correction disabled | |-------+--------+----------+--------------------------------| | MR | Red | On | Power is on | |-------+--------+----------+--------------------------------| | MR | Red | Off | Power is off | |-------+--------+----------+--------------------------------| | TR | Red | On | DTR signal is high | |-------+--------+----------+--------------------------------| | TR | Red | Off | DTR signal is low | |-------+--------+----------+--------------------------------| | RS | Red | On | RTS signal is high | |-------+--------+----------+--------------------------------| | RS | Red | Off | RTS signal is low | |-------+--------+----------+--------------------------------| | CS | Red | On | CTS signal is high | |-------+--------+----------+--------------------------------| | CS | Red | Off | CTS signal is low | |-------+--------+----------+--------------------------------| | CD | Red | On | Carrier signal detected | |-------+--------+----------+--------------------------------| | CD | Red | Off | Carrier signal not detected | |-------+--------+----------+--------------------------------| | CD | Red | Blinking | Modem is retraining | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | CALLER ID | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %CCID=n [cmds] | |--------------+---------------------------------------------| | Example: | AT %CCID=2 | |--------------+---------------------------------------------| | Description: | Controls the Caller ID function. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %CCID=0 | Caller ID disabled. | |--------------+---------------------------------------------| | %CCID=1 | Caller ID displays formatted data. | |--------------+---------------------------------------------| | %CCID=2 | Caller ID displays raw hexadecimal data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMAND SET | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %DUMBn [cmds] | |--------------+---------------------------------------------| | Example: | AT %DUMB1 | |--------------+---------------------------------------------| | Description: | Disables the AT command set. | |--------------+---------------------------------------------| | Note: | The AT command set is always active for the | | | first 20 seconds after the modem is powered | | | up. AT%DUMB0 can be entered during this | | | time period to re-enable the command set. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %DUMB0 | Command set enabled. | |--------------+---------------------------------------------| | %DUMB1 | Command set disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RING | |------------------------------------------------------------| | Format: | AT [cmds] S101=n [cmds] | |-----------------+------------------------------------------| | Example: | ATS101=40 | |-----------------+------------------------------------------| | Default: | 0 | |-----------------+------------------------------------------| | Range: | 0 - 255 | |-----------------+------------------------------------------| | Unit: | Bit-mapped | |-----------------+------------------------------------------| | Description: | Selects the response to extended ring | | | types. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+---------+--------------------------------------| | 0 |>> 0 1 | Do not respond to ring type A. | | | | | | | | Respond to ring type A. | |-----------+---------+--------------------------------------| | 1 |>> 0 1 | Do not respond to ring type B. | | | | | | | | Respond to ring type B. | |-----------+---------+--------------------------------------| | 2 |>> 0 1 | Do not respond to ring type C. | | | | | | | | Respond to ring type C. | |-----------+---------+--------------------------------------| | 3 |>> 0 1 | Do not respond to ring type D. | | | | | | | | Respond to ring type D. | |-----------+---------+--------------------------------------| | 4 |>> 0 1 | Do not respond to ring type E. | | | | | | | | Respond to ring type E. | |-----------+---------+--------------------------------------| | 5 |>> 0 1 | Do not respond to ring type F. | | | | | | | | Respond to ring type F. | |-----------+---------+--------------------------------------| | 6 |>> 0 1 | Do not respond to ring type G. | | | | | | | | Respond to ring type G. | |-----------+---------+--------------------------------------| | 7 |>> 0 1 | Report RING for all ring types. | | | | | | | | Report RING n where n is the ring | | | | type. | +------------------------------------------------------------+ +------------------------------------------------------------+ | HELP SCREENS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] $H | |--------------+---------------------------------------------| | Example: | AT $H | |--------------+---------------------------------------------| | Description: | Shows modem help screens. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LCD DISPLAY STRING ECHO | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %LCD? [cmds] | |--------------+---------------------------------------------| | Example: | AT %LCD? | |--------------+---------------------------------------------| | Description: | Returns the first two lines of text on the | | | modem's LCD display. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LCD DISPLAY STRING SET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %LCD="xxxx" [cmds] | |--------------+---------------------------------------------| | Example: | AT %LCD="Preparing the fnord..." | |--------------+---------------------------------------------| | Description: | Displays up to 24 characters on the first | | | two lines of the modem's LCD display. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LCD SCROLL RATE - LINE 1 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S118=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS118=20 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the length of time that each message | | | will be displayed on line 1 of the front | | | panel LCD if there are more messages | | | pending. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LCD SCROLL RATE - LINE 2 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S119=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS119=5 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the length of time that each message | | | will be displayed on line 2 of the front | | | panel LCD if there are more messages | | | pending. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] DL | |--------------+---------------------------------------------| | Example: | AT M1 DL | |--------------+---------------------------------------------| | Description: | Redials the last number dialed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Example: | AT I1 &W | |--------------+---------------------------------------------| | Description: | Displays modem properties. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports modem model and speed. | |--------------+---------------------------------------------| | I1 | Reports checksum number. | |--------------+---------------------------------------------| | I2 | Reports checksum result. | |--------------+---------------------------------------------| | I3 | Reports firmware version. | |--------------+---------------------------------------------| | I4 | Reports current command settings. | |--------------+---------------------------------------------| | I6 | Reports current connection's statistics. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIME MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %HOUR=n [cmds] | |--------------+---------------------------------------------| | Example: | AT %HOUR=24 | |--------------+---------------------------------------------| | Description: | Sets the modem's clock to display in 12- or | | | 24-hour mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %HOUR=12 | Normal 12-hour mode selected. | |--------------+---------------------------------------------| | %HOUR=24 | Military 24-hour mode selected. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIME SET | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %TIME=hhmmss [cmds] | |--------------+---------------------------------------------| | Example: | AT %TIME=160401 | |--------------+---------------------------------------------| | Description: | Sets the modem's clock. | |--------------+---------------------------------------------| | Note: | Time given must be six digits long and in | | | military format. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST MODES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &Tn | |--------------+---------------------------------------------| | Example: | AT &T6 | |--------------+---------------------------------------------| | Description: | Performs and configures test modes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &T0 | End current test. | |--------------+---------------------------------------------| | &T1 | Begin local analog loopback test. | |--------------+---------------------------------------------| | &T3 | Begin local digital loopback. | |--------------+---------------------------------------------| | &T4 | Grant remote digital loopback request. | |--------------+---------------------------------------------| | &T5 | Deny remote digital loopback request. | |--------------+---------------------------------------------| | &T6 | Request remote digital loopback | |--------------+---------------------------------------------| | &T7 | Request remote digital loopback and | | | self-test. | |--------------+---------------------------------------------| | &T8 | Begin local analog loopback and self-test. | |--------------+---------------------------------------------| | &T19 | Begin RTS/CTS cable test. | |--------------+---------------------------------------------| | &T99 | Begin front panel LCD display test. | +------------------------------------------------------------+