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 Correction/Compression |
MNP5, V.42, V.42bis |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Line out |
CN1 |
Line in |
CN2 |
|
BASE I/O ADDRESS SELECTION | ||||||
|
Port |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
|
COM1: (3F8h) |
Open |
Open |
Open |
Open |
Open |
Closed |
|
COM2: (2F8h) |
Closed |
Open |
Open |
Open |
Closed |
Open |
|
COM3: (3E8h) |
Open |
Closed |
Open |
Open |
Open |
Closed |
|
COM4: (2E8h) |
Closed |
Closed |
Open |
Open |
Closed |
Open |
|
COM5: (3F0h) |
Open |
Open |
Closed |
Open |
Open |
Open |
|
COM6: (2F0h) |
Closed |
Open |
Closed |
Open |
Open |
Open |
|
COM7: (3E0h) |
Open |
Closed |
Closed |
Open |
Open |
Open |
|
COM8: (2E0h) |
Closed |
Closed |
Closed |
Open |
Open |
Open |
|
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 <CR> | ||
|
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 1 |
Command echo disabled. Command echo enabled. | |
|
2 |
0
1 |
Result codes enabled. Result codes disabled. | |
|
3 |
0 1 |
Display result codes in numeric format. Display result codes in verbose format. | |
|
4 |
0 |
Not used. | |
|
5 |
0
1 |
Tone dial enabled. Pulse dial enabled. | |
|
6 |
0 |
Not used. | |
|
7 |
0 1 |
Answer mode enabled. Originate mode enabled. | |
|
BIT-MAPPED REGISTER S21 | |||
|
Format |
AT [cmds] S21=n [cmds] | ||
|
Example: |
ATS21=48 <CR> | ||
|
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
1 |
Selects RJ-11, RJ-41S, or RJ45S jack. Selects RJ-12 or RJ-13 jack. | |
|
1 |
0 |
Not used. | |
|
2 |
0
1 |
CTS follows RTS. CTS forced high. | |
|
4, 3 |
00 01 10 11 |
DTR signal ignored. Modem goes to command mode on low DTR. Modem disconnects on low DTR. Auto-Answer is disabled. Modem is initialized on low DTR. | |
|
5 |
0 1 |
DCD forced high. DCD normal. | |
|
6 |
0 |
Not used. | |
|
7 |
0
1 |
Long Space Disconnect function disabled. Long Space Disconnect function enabled. | |
|
BIT-MAPPED REGISTER S22 | |||
|
Format |
AT [cmds] S22=n [cmds] | ||
|
Example: |
ATS22=118 <CR> | ||
|
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 01 10 11 |
Lowest volume setting. Low volume setting. Medium volume setting Highest volume setting. | |
|
3, 2 |
00 01 10 11 |
Speaker disabled. Speaker enabled until carrier signal detected Speaker enabled. Speaker enabled following dialing, then disabled after carrier signal detected. | |
|
6, 5 ,4 |
000 100 101 110 111 |
Busy and dialtone detection disabled, result codes 0-4 enabled. Busy and dialtone detection disabled, result codes 0-5, 10 enabled. Busy tone detection disabled, dialtone detection enabled, result 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
1 |
39/61ms at 10pps (North America) 33/67ms at 10pps (Europe) | |
|
BIT-MAPPED REGISTER S23 | |||
|
Format |
AT [cmds] S23=n [cmds] | ||
|
Example: |
ATS23=28 <CR> | ||
|
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 1 |
Remote digital loopback denied. Remote digital loopback allowed. | |
|
3, 2, 1 |
000 010 011 100 101 110 111 |
Sets serial port speed to 0-300bps. Sets serial port speed to 1200bps. Sets serial port speed to 2400bps. Sets serial port speed to 4800bps. Sets serial port speed to 9600bps. Sets serial port speed to 19.2Kbps. Sets serial port speed to 38.4Kbps. | |
|
5,4 |
00 01 10 11 |
Parity even. Space parity. Parity odd. Mark or no parity. | |
|
7, 6 |
00
01 10 |
Guard tone disabled. Guard tone disabled. Guard tone 1800Hz enabled. | |
|
BIT-MAPPED REGISTER S27 | |||
|
Format |
AT [cmds] S27=n [cmds] | ||
|
Example: |
AT S27=0 <CR> | ||
|
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
01 10 11 |
Asynchronous mode, serial port speed follows connect speed. Asynchronous command mode and synchronous connect mode. Asynchronous command mode and synchronous connect mode, DTR dialing enabled. Asynchronous command mode on low DTR, synchronous connect mode on high DTR. | |
|
2 |
0
1 |
Dial up line. Leased line. | |
|
3 |
0 |
Not used. | |
|
5, 4 |
00
01 10 |
Modem generates clock. DTE generates clock. Modem generates clock from the receive carrier signal. | |
|
6 |
0
1 |
CCITT mode. Bell mode. | |
|
COMMUNICATIONS MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Mn [cmds] |
|
Example: |
AT &M2 H1 DT555-1212 <CR> |
|
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 <CR> |
|
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 <CR> |
|
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 <CR> |
|
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 <CR> | ||
|
Default: |
7 | ||
|
Range: |
0 - 7 | ||
|
Unit: |
Bit-mapped. | ||
|
Description: |
Configures the modems behavior if an error-correcting connection cannot be made. | ||
|
Bit |
Value |
Function | |
|
0 - 2 |
000 001 011 100 101 111 |
Modem disconnects. Modem attempts MNP connection. If it fails, modem attempts direct connection. Modem attempts MNP connection. If it fails, modem attempts normal connection. 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 <CR> |
|
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 <CR> |
|
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 <CR> |
|
Description: |
Selects line type. |
|
Command |
Function |
| &L0 |
Switched line. |
|
LOCK SERIAL PORT | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Jn [cmds] |
|
Example: |
AT %L3 %B14 \J0<CR> |
|
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 <CR> |
|
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 <CR> |
|
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 <CR> |
|
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 <CR> |
|
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 <CR> | ||
|
Default: |
0 | ||
|
Range: |
0-125 | ||
|
Unit: |
Bit-mapped. | ||
|
Description: |
Controls loopback tests, analog, digital, remote digital, and self tests. | ||
|
Bit |
Value |
Function | |
|
0 |
0
1 |
Local analog loopback not in progress. Local analog loopback in progress. | |
|
1 |
0 |
Not used. | |
|
2 |
0
1 |
Local digital loopback not in progress. Local digital loopback in progress. | |
|
3 |
0
1 |
Modem not in remote digital loopback. Remote digital loopback in progress. | |
|
4 |
0
1 |
Remote digital loopback not requested. Remote digital loopback requested. | |
|
5 |
0
1 |
Remote digital loopback w/ self-test not in progress. Remote digital loopback w/ self-test in progress. | |
|
6 |
0
1 |
Local analog loopback w/ self-test not in progress. Local analog loopback w/ self-test in progress. | |
|
TRANSMISSION LEVEL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] *Xn [cmds] |
|
Example: |
AT *X4 &W <CR> |
|
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 <CR> |
|
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 <CR> |
|
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. |