E-TECH RESEARCH, INC. ===================== PC1414UX (REV. 2) Modem Type Data (synchronous/asynchronous)/Fax Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-bit ISA Fax Class Class I & II Data Modulation Protocol Bell 212A ITU-T V.22, V.22bis, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Line out | CN1 | Line in | CN2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION | |------------------------------------------------------------| | Port | JP1 | JP2 | JP3 | JP4 | JP5 | JP6 | |--------+--------+--------+--------+------+--------+--------| | COM1: | Open | Open | Open | Open | Open | Closed | | (3F8h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM2: | Closed | Open | Open | Open | Closed | Open | | (2F8h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM3: | Open | Closed | Open | Open | Open | Closed | | (3E8h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM4: | Closed | Closed | Open | Open | Closed | Open | | (2E8h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM5: | Open | Open | Closed | Open | Open | Open | | (3F0h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM6: | Closed | Open | Closed | Open | Open | Open | | (2F0h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM7: | Open | Closed | Closed | Open | Open | Open | | (3E0h) | | | | | | | |--------+--------+--------+--------+------+--------+--------| | COM8: | Closed | Closed | Closed | Open | Open | Open | | (2E0h) | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | JP4 | JP5 | JP6 | JP7 | JP8 | |-------+----------+----------+----------+---------+---------| | 2 | Closed | Open | Open | Open | Open | |-------+----------+----------+----------+---------+---------| | 3 | Open | Closed | Open | Open | Open | |-------+----------+----------+----------+---------+---------| | 4 | Open | Open | Closed | Open | Open | |-------+----------+----------+----------+---------+---------| | 5 | Open | Open | Open | Closed | Open | |-------+----------+----------+----------+---------+---------| | 7 | Open | Open | Open | Open | Closed | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | BIT-MAPPED REGISTER S14 | |------------------------------------------------------------| | Format | AT [cmds] S14=n [cmds] | |-----------------+------------------------------------------| | Example: | ATS14=138 | |-----------------+------------------------------------------| | Default: | 138 | |-----------------+------------------------------------------| | Range: | 0-174 | |-----------------+------------------------------------------| | Unit: | Bit-mapped. | |-----------------+------------------------------------------| | Description: | Controls echo, result codes, result code | | | display, dial mode, and answer/originate | | | mode. | |------------------------------------------------------------| | Bit | Value | Function | |----------+------------+------------------------------------| | 0 | 0 | Not used. | |----------+------------+------------------------------------| | 1 | 0 | Command echo disabled. | | | | | | |>> 1 | Command echo enabled. | |----------+------------+------------------------------------| | 2 |>> 0 | Result codes enabled. | | | | | | | 1 | Result codes disabled. | |----------+------------+------------------------------------| | 3 | 0 | Display result codes in numeric | | | | format. | | |>> 1 | | | | | Display result codes in verbose | | | | format. | |----------+------------+------------------------------------| | 4 | 0 | Not used. | |----------+------------+------------------------------------| | 5 |>> 0 | Tone dial enabled. | | | | | | | 1 | Pulse dial enabled. | |----------+------------+------------------------------------| | 6 | 0 | Not used. | |----------+------------+------------------------------------| | 7 | 0 | Answer mode enabled. | | | | | | |>> 1 | Originate mode enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S21 | |------------------------------------------------------------| | Format | AT [cmds] S21=n [cmds] | |----------------+-------------------------------------------| | Example: | ATS21=48 | |----------------+-------------------------------------------| | Default: | 48 | |----------------+-------------------------------------------| | Range: | 0 - 189 | |----------------+-------------------------------------------| | Unit: | Bit-mapped. | |----------------+-------------------------------------------| | Description: | Selects jack type, CTS signal, low DTR | | | action, DCD signal, and the Long Space | | | Disconnect function. | |------------------------------------------------------------| | Bit | Value | Function | |----------+-------+-----------------------------------------| | 0 |>> 0 | Selects RJ-11, RJ-41S, or RJ45S jack. | | | | | | | 1 | Selects RJ-12 or RJ-13 jack. | |----------+-------+-----------------------------------------| | 1 | 0 | Not used. | |----------+-------+-----------------------------------------| | 2 |>> 0 | CTS follows RTS. | | | | | | | 1 | CTS forced high. | |----------+-------+-----------------------------------------| | 4, 3 | 00 | DTR signal ignored. | | | | | | | 01 | Modem goes to command mode on low DTR. | | | | | | |>> 10 | Modem disconnects on low DTR. | | | | Auto-Answer is disabled. | | | 11 | | | | | Modem is initialized on low DTR. | |----------+-------+-----------------------------------------| | 5 | 0 | DCD forced high. | | | | | | |>> 1 | DCD normal. | |----------+-------+-----------------------------------------| | 6 | 0 | Not used. | |----------+-------+-----------------------------------------| | 7 |>> 0 | Long Space Disconnect function | | | | disabled. | | | 1 | | | | | Long Space Disconnect function enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S22 | |------------------------------------------------------------| | Format | AT [cmds] S22=n [cmds] | |----------------+-------------------------------------------| | Example: | ATS22=118 | |----------------+-------------------------------------------| | Default: | 118 | |----------------+-------------------------------------------| | Range: | 0 - 255 | |----------------+-------------------------------------------| | Unit: | Bit-mapped. | |----------------+-------------------------------------------| | Description: | Controls volume and speaker settings, | | | result codes, and make/break pulse ratio. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+--------+---------------------------------------| | 1, 0 | 00 | Lowest volume setting. | | | | | | | 01 | Low volume setting. | | | | | | |>> 10 | Medium volume setting | | | | | | | 11 | Highest volume setting. | |-----------+--------+---------------------------------------| | 3, 2 | 00 | Speaker disabled. | | | | | | |>> 01 | Speaker enabled until carrier signal | | | | detected | | | 10 | | | | | Speaker enabled. | | | 11 | | | | | Speaker enabled following dialing, | | | | then disabled after carrier signal | | | | detected. | |-----------+--------+---------------------------------------| | 6, 5 ,4 | 000 | Busy and dialtone detection disabled, | | | | result codes 0-4 enabled. | | | 100 | | | | | Busy and dialtone detection disabled, | | | 101 | result codes 0-5, 10 enabled. | | | | | | | 110 | Busy tone detection disabled, | | | | dialtone detection enabled, result | | |>> 111 | codes 0-6, 10 enabled. | | | | | | | | Busy tone detection enabled, dialtone | | | | detection disabled, result codes 0-5, | | | | 7, 10 enabled. | | | | | | | | Busy and dialtone detection enabled, | | | | result codes 0-7, 10 enabled. | |-----------+--------+---------------------------------------| | 7 |>> 0 | 39/61ms at 10pps (North America) | | | | | | | 1 | 33/67ms at 10pps (Europe) | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S23 | |------------------------------------------------------------| | Format | AT [cmds] S23=n [cmds] | |------------------+-----------------------------------------| | Example: | ATS23=28 | |------------------+-----------------------------------------| | Default: | 28 | |------------------+-----------------------------------------| | Range: | 0-191 | |------------------+-----------------------------------------| | Unit: | Bit-mapped. | |------------------+-----------------------------------------| | Description: | Grants/denies remote digital loopback, | | | controls DTE rate and parity, and sets | | | guard tone. | |------------------------------------------------------------| | Bit | Value | Function | |------------+--------+--------------------------------------| | 0 | 0 | Remote digital loopback denied. | | | | | | |>> 1 | Remote digital loopback allowed. | |------------+--------+--------------------------------------| | 3, 2, 1 | 000 | Sets serial port speed to 0-300bps. | | | | | | | 010 | Sets serial port speed to 1200bps. | | | | | | | 011 | Sets serial port speed to 2400bps. | | | | | | | 100 | Sets serial port speed to 4800bps. | | | | | | | 101 | Sets serial port speed to 9600bps. | | | | | | |>> 110 | Sets serial port speed to 19.2Kbps. | | | | | | | 111 | Sets serial port speed to 38.4Kbps. | |------------+--------+--------------------------------------| | 5,4 | 00 | Parity even. | | | | | | |>> 01 | Space parity. | | | | | | | 10 | Parity odd. | | | | | | | 11 | Mark or no parity. | |------------+--------+--------------------------------------| | 7, 6 |>> 00 | Guard tone disabled. | | | | | | | 01 | Guard tone disabled. | | | | | | | 10 | Guard tone 1800Hz enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S27 | |------------------------------------------------------------| | Format | AT [cmds] S27=n [cmds] | |-----------------+------------------------------------------| | Example: | AT S27=0 | |-----------------+------------------------------------------| | Default: | 0 | |-----------------+------------------------------------------| | Range: | 0 - 119 | |-----------------+------------------------------------------| | Unit: | Bit-mapped. | |-----------------+------------------------------------------| | Description: | Selects sync/async mode, Line type, | | | internal clock, and ITU-T/Bell modes. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+-------+----------------------------------------| | 1, 0 |>> 00 | Asynchronous mode, serial port speed | | | | follows connect speed. | | | 01 | | | | | Asynchronous command mode and | | | 10 | synchronous connect mode. | | | | | | | 11 | Asynchronous command mode and | | | | synchronous connect mode, DTR dialing | | | | enabled. | | | | | | | | Asynchronous command mode on low DTR, | | | | synchronous connect mode on high DTR. | |-----------+-------+----------------------------------------| | 2 |>> 0 | Dial up line. | | | | | | | 1 | Leased line. | |-----------+-------+----------------------------------------| | 3 | 0 | Not used. | |-----------+-------+----------------------------------------| | 5, 4 |>> 00 | Modem generates clock. | | | | | | | 01 | DTE generates clock. | | | | | | | 10 | Modem generates clock from the receive | | | | carrier signal. | |-----------+-------+----------------------------------------| | 6 |>> 0 | CCITT mode. | | | | | | | 1 | Bell mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATIONS MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Example: | AT &M2 H1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Selects the active communications mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> &M0 | Asynchronous command and data modes. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL INTERRUPT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Pn [cmds] | |--------------+---------------------------------------------| | Example: | AT *P9 S8=1 | |--------------+---------------------------------------------| | Description: | Controls the dial interrupt. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *P0 | Dial interrupt enabled. | |--------------+---------------------------------------------| | *P1 | Dial interrupt disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ECHO DATA | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \En [cmds] | |--------------+---------------------------------------------| | Example: | AT \E0 | |--------------+---------------------------------------------| | Description: | Enables modem to echo received data. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \E0 | Data echo disabled. | |--------------+---------------------------------------------| | \E1 | Data echo enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ESCAPE SEQUENCE MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *En [cmds] | |--------------+---------------------------------------------| | Example: | AT *E1 | |--------------+---------------------------------------------| | Description: | Selects modem escape sequence mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *E0 | Hayes ESC sequence mode. | |--------------+---------------------------------------------| |>> *E1 | TIES ESC sequence mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION REJECTION | |------------------------------------------------------------| | Format | AT [cmds] S36=n [cmds] | |-----------------+------------------------------------------| | Example: | ATS36=0 | |-----------------+------------------------------------------| | Default: | 7 | |-----------------+------------------------------------------| | Range: | 0 - 7 | |-----------------+------------------------------------------| | Unit: | Bit-mapped. | |-----------------+------------------------------------------| | Description: | Configures the modem's behavior if an | | | error-correcting connection cannot be | | | made. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+--------+---------------------------------------| | 0 - 2 | 000 | Modem disconnects. | | | | | | | 001 | Modem attempts MNP connection. If it | | | | fails, modem attempts direct | | | 011 | connection. | | | | | | | 100 | Modem attempts MNP connection. If it | | | | fails, modem attempts normal | | | 101 | connection. | | | | | | |>> 111 | Modem attempts MNP connection. If it | | | | fails, modem disconnects. | | | | | | | | Modem attempts MNP connection. If it | | | | fails, modem attempts direct | | | | connection. | | | | | | | | Modem attempts MNP connection. If it | | | | fails, modem attempts normal | | | | connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Gn [cmds] | |--------------+---------------------------------------------| | Example: | AT \G1 &K3 | |--------------+---------------------------------------------| | Description: | Selects modem port flow control. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \G0 | Flow control disabled. | |--------------+---------------------------------------------| | \G1 | Flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Qn [cmds] | |--------------+---------------------------------------------| | Example: | AT \Q0 A | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \Q0 | Flow control disabled. | |--------------+---------------------------------------------| | \Q1 | XON/XOFF flow control enabled. | |--------------+---------------------------------------------| | \Q2 | CTS flow control to DTE enabled. | |--------------+---------------------------------------------| |>> \Q3 | RTS/CTS flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Ln [cmds] | |--------------+---------------------------------------------| | Example: | AT &L H1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Selects line type. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> &L0 | Switched line. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCK SERIAL PORT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Jn [cmds] | |--------------+---------------------------------------------| | Example: | AT %L3 %B14 \J0 | |--------------+---------------------------------------------| | Description: | Sets operation of serial port speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \J0 | Serial speed locked. | |--------------+---------------------------------------------| | \J1 | Serial speed follows connect speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Example: | AT I1 O | |--------------+---------------------------------------------| | Description: | Displays modem properties. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports product code. | |--------------+---------------------------------------------| | I1 | Reports factory configuration. | |--------------+---------------------------------------------| | I2 | Reports firmware checksum. | |--------------+---------------------------------------------| | I4 | Reports firmware version. | |--------------+---------------------------------------------| | I5 | Reports Memory test. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Nn [cmds] | |--------------+---------------------------------------------| | Example: | AT *N6 | |--------------+---------------------------------------------| | Description: | Selects the current DCE speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *N0 | Select 1200bps speed. | |--------------+---------------------------------------------| | *N1 | Select 2400bps speed. | |--------------+---------------------------------------------| | *N2 | Select 4800bps speed. | |--------------+---------------------------------------------| | *N3 | Select 9600bps speed. | |--------------+---------------------------------------------| | *N4 | Select 7200bps speed. | |--------------+---------------------------------------------| | *N5 | Select 12Kbps speed. | |--------------+---------------------------------------------| |>> *N6 | Select 14.4Kbps speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RETRAIN SENSITIVITY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Qn [cmds] | |--------------+---------------------------------------------| | Example: | AT &C3 *Q1 | |--------------+---------------------------------------------| | Description: | Controls retrain. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *Q0 | Modem retrain disabled. | |--------------+---------------------------------------------| | *Q1 | Modem retrain enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SECURITY MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Gn [cmds] | |--------------+---------------------------------------------| | Example: | AT *G0 | |--------------+---------------------------------------------| | Description: | Controls adaptive handshake. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *G0 | Adaptive handshake disabled. | |--------------+---------------------------------------------| |>> *G1 | Adaptive handshake enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST MODES | |------------------------------------------------------------| | Format | AT [cmds] S16=n [cmds] | |---------------+--------------------------------------------| | Example: | ATS16=40 | |---------------+--------------------------------------------| | Default: | 0 | |---------------+--------------------------------------------| | Range: | 0-125 | |---------------+--------------------------------------------| | Unit: | Bit-mapped. | |---------------+--------------------------------------------| | Description: | Controls loopback tests, analog, digital, | | | remote digital, and self tests. | |------------------------------------------------------------| | Bit | Value | Function | |---------+-------+------------------------------------------| | 0 |>> 0 | Local analog loopback not in progress. | | | | | | | 1 | Local analog loopback in progress. | |---------+-------+------------------------------------------| | 1 | 0 | Not used. | |---------+-------+------------------------------------------| | 2 |>> 0 | Local digital loopback not in progress. | | | | | | | 1 | Local digital loopback in progress. | |---------+-------+------------------------------------------| | 3 |>> 0 | Modem not in remote digital loopback. | | | | | | | 1 | Remote digital loopback in progress. | |---------+-------+------------------------------------------| | 4 |>> 0 | Remote digital loopback not requested. | | | | | | | 1 | Remote digital loopback requested. | |---------+-------+------------------------------------------| | 5 |>> 0 | Remote digital loopback w/ self-test not | | | | in progress. | | | 1 | | | | | Remote digital loopback w/ self-test in | | | | progress. | |---------+-------+------------------------------------------| | 6 |>> 0 | Local analog loopback w/ self-test not | | | | in progress. | | | 1 | | | | | Local analog loopback w/ self-test in | | | | progress. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Xn [cmds] | |--------------+---------------------------------------------| | Example: | AT *X4 &W | |--------------+---------------------------------------------| | Description: | Sets the signal level for transmission. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *X0 | -2dBm. | |--------------+---------------------------------------------| | *X1 | -4dBm. | |--------------+---------------------------------------------| | *X2 | -6dBm. | |--------------+---------------------------------------------| | *X3 | -8dBm. | |--------------+---------------------------------------------| |>> *X4 | -10dBm. | |--------------+---------------------------------------------| | *X5 | -12dBm. | |--------------+---------------------------------------------| | *X6 | -14dBm. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRELLIS MODULATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT *T1 | |--------------+---------------------------------------------| | Description: | Controls Trellis Coded Modulation. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *T0 | Disables TCM. | |--------------+---------------------------------------------| |>> *T1 | Enables TCM. | +------------------------------------------------------------+ +------------------------------------------------------------+ | XON/XOFF PASS-THROUGH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Xn [cmds] | |--------------+---------------------------------------------| | Example: | AT \X7 O | |--------------+---------------------------------------------| | Description: | Selects whether XON/XOFF signals are sent | | | to remote modem. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \X0 | XON/XOFF signals trapped by local modem. | |--------------+---------------------------------------------| | \X1 | XON/XOFF passed through local modem. | +------------------------------------------------------------+