ESS 56K PCI Modem
User's Manual
| Congratulations on purchasing the most sophisticated modem available. Your modem combines advanced technology with state-of-the-art features to bring you the modern advanced communications device available today! |
This modem provides the following features.
| Trademark Windows and MS-DOS are trademarks of Microsoft Corporation. IBM PC/AT is a trademark of International Business Machines. Other product or company names are trademarks or registered trademarks of their respective holders. |
1.4 Removing the computer cover
1.6 Connecting to the telephone line
Chapter 2 AT commands and Result Code Responses
2.1 Starting an AT Command Session
Chapter 1 provides detailed instructions for installing your modem.
Unpack your components and make sure you have the following items:
When you open your package, make sure all of the above items are included and not damaged. If you see that any components are damaged, please notify your dealer immediately.
To complete your data communication system, you will need the following items :
The following instructions explain how to install the modem in a IBM compatible type personal computer. If you will be installing the modem into a different computer, refer to the manual that accompanied your computer or contact your computer dealer for instructions on installing the modem in your personal computer.
1.4 Removing the computer cover
Turn off the personal computer's power. No power must be applied to your computer when you install the internal modem and computer could be damaged.
Make sure you can freely access the back of the personal computer.
Unscrew the necessary screws to loosen the computer cover. Then set the screws in a safe place and remove the computer cover.
The internal modem can fit into any available PCI slot in your personal computer. To insert the internal modem in your personal computer:
Figure 1-3. Inserting the modem
1.6 Connecting to the telephone line
Use the following procedure to connect your modem to the telephone line:
1.7 Connecting to your telephone
Your modem is so convenient, it provides a second modular telephone jack that lets you connect your telephone to the same telephone line the modem is using. This lets you manually dial data calls or make voice calls when you are not using your modem.
Lift your telephone's handset and listen for a dial tone.
ESS 56K PCI
Figure 1-4. Back of the modem
Before you proceed to next step, make sure your connection matches the one shown in Figure 1-5.
ESS 56K PCI
Figure 1-5. Completed modem installation
If you connected the modem to a computer, place the computer into terminal mode and complete the configuration information required by the software.
Refer to your computer manual to find out the appropriate command to use.
Then use the following procedure to verify that your connections:
If you did not receive a response, make sure your computer is sending commands to your modem. If this does not solve your problem, contact your computer dealer.
For example, if your modem is connected to the telephone line 555-2121 and Touch-Tone dialing is supported in your calling area, type ATDT 5552121.
Your modem is now ready for operation. Refer to the manual that came with your communication software to begin communications. If you will be communicating directly with your modem, or if you want to find out more about the modem's operation, proceed to Chapter 2.
1.9 Modem Driver Installation ( PnP)
As Windows 95 /98 starts up , it informs you that it has found new hardware and starts the Hardware Installation Wizard.
For example , if your disk driver is driver A in your system , select A:\ under "Copy manufacture's files from:".
Note :In some version of the Windows 95 operating system , the following may occur , "Cannot find ESxx_.vxd . Insert Windows 95 CD ." Click OK and redirect the Hardware Installation Wizard to the driver installation diskette again.In some version of the Windows 95 operating system , the following may occur , "Cannot find ESxx_.vxd . Insert Windows 95 CD ." Click OK and redirect the Hardware Installation Wizard to the driver installation diskette again.
Chapter 2 AT commands and Result Code Responses
Chapter 2 describes the format to use when typing modem commands. Chapter 2 also describes the responses that your modem sends to your computer screen when you execute, or try to execute, modem commands.
These commands are issued by using a data communications program. An example of such a program is HyperTerminal, which is installed by Windows 95 when you install your modem hardware.
If you will be using a communication software program to make data calls, you will probably not need to type commands, because your software program will handle these tasks for you. Similarly, you will probably not see the responses because your software program may intercept them.
However, if you perform data activities directly with your modem, you will find the format for typing modem commands and modem response helpful.
2.1 Starting an AT Command Session
To start an AT command session , follow these steps:
This opens the Start menu.
This opens the Programs menu.
This opens the Accessories menu.
This opens the Connection Description dialog box.
This opens the Phone Number dialog box.
Note: Before clicking OK, be sure the correct modem is selected in the Phone Number dialog box. Select the modem from the Connect Using list.
This opens the Connect dialog box.
This closes the Connect dialog box, leaving the HyperTerminal windows. You don't actually want to dial the number, you just want try out some AT commands.
The result is displayed in the HyperTerminal windows:
AT&F
OK
AT commands all start with the AT prefix (except for A/ and +++). Write the commands in uppercase or lowercase letters, but don't mix uppercase and lowercase. If a command has a numberic varible and you don't enter one, the modem assumes the value is 0.
Once you have connected, you can return from online mode to command mode using a Time Independent Escape Sequence (TIES). The escape character is "+" by default and can be change using S-register S2. Follow these steps to escape online mode:
For example : +++. After entering the escape character three times, the modem responds with OK.
The valid commands are as follows: AT, Ex, Hx, Mx, Ox, Qx, Vx, Wx, Xx, &Dx, &Kx, &Wx, and &Vx; where x is a variable. See the description of the AT command in question for details. After entering a valid command, you are in command mode.
Command |
Function |
|
A/ |
Reececute last command. | |
A |
Go off-hook and attempt to answer a call | |
B |
|
|
C |
|
|
D |
Dial the string of characters (0-9, A-D, #, or *) which can be modified by one of serveral modifiers listed below. | |
| 0-9 | Numbers 0-9 can be used when dialing pulse or tone. | |
| A-D, #, * | A, B, C, D, # and * can only be used when using tone dialing-A, B, C, and D may not be valid for some countries. | |
| L | Redial last number. | |
| P | Pulse dialing. | |
| T | Tone dialing. | |
| W | Wait for second dial tone within the time specified by S-register S7. | |
| , | Pause, time determined by S-register S8. | |
| ! | Flash hook: Modem goes on-hook for a period of time defined by S-register S29. | |
| ; | Return to command mode after dialing. | |
| Note: "( ) - . <Space>" are ignored and may be used to format the dialing string. | ||
E |
|
|
H |
|
|
I |
|
|
M |
Turn speaker OFF during and receiving carrier and turn speaker ON when answering. |
|
N |
|
|
O |
|
|
P |
Enable pulse dialing. | |
Q |
|
|
Sn |
Select last S-Register to be accessed. | |
Sn? |
Return the value of S-Register n. | |
Sn=v |
Set default S-Register to value v. | |
? |
Return the value of last S-Register to be accessed. | |
T |
Enable DTMF (tone) dialing. (DEFAULT) | |
V |
|
|
W |
|
|
X |
|
|
Z |
|
|
+++ |
Escape command returns the modem to command mode from online mode after a valid command has been entered. | |
Command |
Function |
&C |
|
&D |
|
&F |
|
&J |
|
&K |
|
&L |
|
&M |
|
&P |
|
&Q |
|
&S |
|
&T |
|
&V |
Display current configurations. Profile 0,1 and stored telephone numbers. |
&W |
|
&Y |
|
&Zn=x |
Stored dial string x (up to 36 characters) to location n (0 to 3). |
2.6 Error Control and Data Compression Commands
Command |
Function |
%C |
|
\A |
|
\G |
|
\Ln |
MNP blocks transfer control. |
\L |
|
\Nn |
Error correction operating mode. |
\N |
|
Command |
Function |
+FCLASS=n |
Service class. |
+FRH=n |
Receive data with HDLC framing at rate per "=n" (2400-14400 bps). |
+FRM=n |
Receive data at rate per "=n" (2400-14400 bps). |
+FRS=n |
Wait for silence (10ms intervals 0-255). |
+FTH=n |
Transmit data with HDLC framing at rate per "=n" (2400-14400 bps). |
+FTM=n |
Transmit data rate per "=n" (2400-14400 bps). |
+FTS=n |
Stop transmission and wait (10ms intervals 0-255). |
Register |
Function |
Range |
Units |
Default |
S0 |
Ring to auto-answer. | 0-255 |
rings |
0 |
S1 |
Ring counter. | 0-255 |
rings |
0 |
S2 |
Escape character. | 0-255 |
ASCII |
43 |
S3 |
Carriage return character. | 0-127 |
ASCII |
13(CR) |
S4 |
Line feed character. | 0-127 |
ASCII |
10(LF) |
S5 |
Backspace character. | 0-32 |
ASCII |
8(BS) |
S6 |
Wait time for dial tone. | 2-255 |
s |
2 |
S7 |
Wait time for carrier. | 0-255 |
s |
60 |
S8 |
Wait time for dial delay modifier. | 0-255 |
s |
2 |
S9 |
Reserved. | |||
S10 |
Carrier loss disconnect time. | 1-255 |
0.1s |
10 |
S11 |
DTMF tone duration. | 50-255 |
0.001s |
70 |
S12 |
Escape prompt delay. | 0-255 |
0.02s |
50 |
S13 |
Reserved. | |||
S14 |
General bit-mapped options status. | 138(8Ah) |
||
S15 |
Reserved. | |||
S16 |
Test mode bit-mapped options status. | 0 |
||
S17-S20 |
Reserved. | |||
S21 |
V.42/General bit-mapped options status. | 52(34h) |
||
S22 |
Speaker/Results bit-mapped options status. | 117(75h) |
||
S23-S28 |
Reserved. | |||
S29 |
Sets the time to go off-hook for flash command. | 0-255 |
0.01s |
5 |
S30-S31 |
Reserved. | |||
S32 |
XON character. | 0-255 |
ASCII |
17(11h) |
S33 |
XOFF character. | 0-255 |
ASCII |
19(13h) |
S34-S99 |
Reserved. |
Verbose |
Number |
Description |
| OK | 0 |
Modem has successfully executed a command. |
| CONNECT | 1 |
Data connection has been made with a remote modem. |
| RING | 2 |
Modem has detected an incoming ring. |
| NO CARRIER | 3 |
Remote carrier signal was lost or not detected within the time limit specified by S-register S7. |
| ERROR | 4 |
Modem has found an error in your command line. |
| CONNECT 1200 | 5 |
Modem has made a connection with a 1200 bps DTE rate. |
| NO DIALTONE | 6 |
Modem has not detected a dial tone. |
| BUSY | 7 |
Modem has detected a busy signal while dialing a call. |
| NO ANSWER | 8 |
Modem did not detected 5 seconds of silence with the @ dial modifier set. |
| CONNECT 2400 | 10 |
Modem has made a connection with a 2400 bps DTE rate. |
| CONNECT 4800 | 11 |
Modem has made a connection with a 4800 bps DTE rate. |
| CONNECT 9600 | 12 |
Modem has made a connection with a 9600 bps DTE rate. |
| CONNECT 7200 | 13 |
Modem has made a connection with a 7200 bps DTE rate. |
| CONNECT 12000 | 14 |
Modem has made a connection with a 12000 bps DTE rate. |
| CONNECT 14400 | 15 |
Modem has made a connection with a 14400 bps DTE rate. |
| CONNECT 19200 | 16 |
Modem has made a connection with a 19200 bps DTE rate. |
| CONNECT 38400 | 17 |
Modem has made a connection with a 38400 bps DTE rate. |
| CONNECT 57600 | 18 |
Modem has made a connection with a 57600 bps DTE rate. |
| CONNECT 115200 | 19 |
Modem has made a connection with a 115200 bps DTE rate. |
| CARRIER 300 | 40 |
Modem has made a 600 bps connection. |
| CARRIER 2400 | 47 |
Modem has made a 2400 bps carrier connection. |
| CARRIER 4800 | 48 |
Modem has made a 4800 bps carrier connection. |
| CARRIER 7200 | 49 |
Modem has made a 7200 bps carrier connection. |
| CARRIER 9600 | 50 |
Modem has made a 9600 bps carrier connection. |
| CARRIER 12000 | 51 |
Modem has made a 12000 bps carrier connection. |
| CARRIER 14400 | 52 |
Modem has made a 14400 bps carrier connection. |
| CARRIER 16800 | 53 |
Modem has made a 16800 bps carrier connection. |
| CARRIER 19200 | 54 |
Modem has made a 19200 bps carrier connection. |
| CARRIER 21600 | 55 |
Modem has made a 21600 bps carrier connection. |
| CARRIER 24000 | 56 |
Modem has made a 24000 bps carrier connection. |
| CARRIER 26400 | 57 |
Modem has made a 26400 bps carrier connection. |
| CARRIER 28800 | 58 |
Modem has made a 28800 bps carrier connection. |
| CONNECT 16800 | 59 |
Modem has made a 16800 bps carrier connection. |
| CONNECT 19200 | 60 |
Modem has made a 19200 bps carrier connection. |
| CONNECT 21600 | 61 |
Modem has made a 21600 bps carrier connection. |
| CONNECT 24000 | 62 |
Modem has made a 24000 bps carrier connection. |
| CONNECT 26400 | 63 |
Modem has made a 26400 bps carrier connection. |
| CONNECT 28800 | 64 |
Modem has made a 28800 bps carrier connection. |
| CONNECT 33600 | 65 |
Modem has made a 33600 bps carrier connection. |
| COMPRESSION:CLASS 5 | 66 |
MNP Class 5 data compression connection established. |
| COMPRESSION:V.42bis | 67 |
V.42bis data compression connection established. |
| COMPRESSION:NONE | 69 |
Connection established without data compression. |
| PROTOCOL:NONE | 70 |
Connection established without error control. |
| PROTOCOL:LAPM | 77 |
V.42/LAPM error control connection established. |
| PROTOCOL:ALT | 80 |
Alternate/MNP 3-4 error control connection established. |
| CARRIER 31200 | 82 |
Modem has made a 31200 bps carrier connection. |
| CARRIER 33600 | 83 |
Modem has made a 33600 bps carrier connection. |
| CONNECT 230400 | 84 |
Modem has made a connection with a 230400 bps DTE rate. |
| CONNECT 33333 | 86 |
Modem has made a connection with a 33333 bps DTE rate. |
| CONNECT 34666 | 87 |
Modem has made a connection with a 34666 bps DTE rate. |
| CONNECT 36000 | 88 |
Modem has made a connection with a 36000 bps DTE rate. |
| CONNECT 37333 | 89 |
Modem has made a connection with a 37333 bps DTE rate. |
| CONNECT 38666 | 90 |
Modem has made a connection with a 38666 bps DTE rate. |
| CONNECT 40000 | 91 |
Modem has made a connection with a 40000 bps DTE rate. |
| CONNECT 41333 | 92 |
Modem has made a connection with a 41333 bps DTE rate. |
| CONNECT 42666 | 93 |
Modem has made a connection with a 42666 bps DTE rate. |
| CONNECT 44000 | 94 |
Modem has made a connection with a 44000 bps DTE rate. |
| CONNECT 45333 | 95 |
Modem has made a connection with a 45333 bps DTE rate. |
| CONNECT 46666 | 96 |
Modem has made a connection with a 46666 bps DTE rate. |
| CONNECT 48000 | 97 |
Modem has made a connection with a 48000 bps DTE rate. |
| CONNECT 49333 | 98 |
Modem has made a connection with a 49333 bps DTE rate. |
| CONNECT 50666 | 99 |
Modem has made a connection with a 50666 bps DTE rate. |
| CONNECT 52000 | 100 |
Modem has made a connection with a 52000 bps DTE rate. |
| CONNECT 53333 | 101 |
Modem has made a connection with a 53333 bps DTE rate. |
| CONNECT 54666 | 102 |
Modem has made a connection with a 54666 bps DTE rate. |
| CONNECT 56000 | 103 |
Modem has made a connection with a 56000 bps DTE rate. |
| CONNECT 57333 | 104 |
Modem has made a connection with a 57333 bps DTE rate. |
| CARRIER 33333 | 105 |
Modem has made a 33333 bps carrier connection. |
| CARRIER 34666 | 106 |
Modem has made a 34666 bps carrier connection. |
| CARRIER 36000 | 107 |
Modem has made a 36000 bps carrier connection. |
| CARRIER 37333 | 108 |
Modem has made a 37333 bps carrier connection. |
| CARRIER 38666 | 109 |
Modem has made a 38666 bps carrier connection. |
| CARRIER 40000 | 110 |
Modem has made a 40000 bps carrier connection. |
| CARRIER 41333 | 111 |
Modem has made a 41333 bps carrier connection. |
| CARRIER 42666 | 112 |
Modem has made a 42666 bps carrier connection. |
| CARRIER 44000 | 113 |
Modem has made a 44000 bps carrier connection. |
| CARRIER 45333 | 114 |
Modem has made a 45333 bps carrier connection. |
| CARRIER 46666 | 115 |
Modem has made a 46666 bps carrier connection. |
| CARRIER 48000 | 116 |
Modem has made a 48000 bps carrier connection. |
| CARRIER 49333 | 117 |
Modem has made a 49333 bps carrier connection. |
| CARRIER 50666 | 118 |
Modem has made a 50666 bps carrier connection. |
| CARRIER 52000 | 119 |
Modem has made a 52000 bps carrier connection. |
| CARRIER 53333 | 120 |
Modem has made a 53333 bps carrier connection. |
| CARRIER 54666 | 121 |
Modem has made a 54666 bps carrier connection. |
| CARRIER 56000 | 122 |
Modem has made a 56000 bps carrier connection. |
| CARRIER 57333 | 123 |
Modem has made a 57333 bps carrier connection. |
Appendix A provides compliance information about your modem.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures :
This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to insure compliance. This statement can be deleted if unit was not tested with shielded cables.
The manufacture is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two condition:(1) This device may not cause harmful interference, and (2) This device must accept any interference that may cause undesired operation.
This equipment complies with Part 68 of the FCC Rules. On the base unit of this equipment is a label that contains, among other information, the FCC Registration Number and Ringer Equivalence Number(REN) for this equipment. If requested, this information must be given to telephone company.
The REN is useful to determine the quantity of devices you may connect to your telephone line and still have all of those devices ring when your telephone number is called. In most, but not all area, the sum of the REN's of all devices connected to one line should not exceed five(5.0). To be certain of the number of devices you may connect to your line, as determined by the REN, you should contact your local telephone company to determine the maximum REN for your calling area.
If your equipment causes harm to the telephone network, the telephone company may discontinue your service temporarily. If possible, they will notify you in advance. But if advance notice is not practical, you will be notified as soon as possible. You will be informed of your right to file a complain with the FCC. Your telephone company may make changes in its facilities, equipments, operations or procedures that could affect the proper functioning of your equipment. If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service.
The equipment may not be used on coin service by the Telephone Company. Connection to party lines is subject to state tariffs.
This modem does support Fax Branding function. Please refer the manual of communication software for instruction.