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5634BIF User’s Manual

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Your modem has S-registers that affect various operating characteristics, let you obtain
information about the modem, and let you test the modem. Each S-Register has a factory-
set value, which you can read or change to fit your particular requirements. Chapter 6
explains how to read and change S-Register repeatedly. A sequential list of S-Register is
also provided.

6.1 Reading an S-Register value

To read the current value of an S-Register :

1.

 

Type 

ATSr?

 from the command mode, where 

is an S-Register number.

2.

 

Press the Enter key. The modem responds with decimal value of the S-Register , in
three-digit form, followed by 

OK.

To read values from more than one S-Register :

1.

 

Type 

ATSr?Sr?

 from the command mode and press the Enter key. For example, to

read the value of Register 

S0

 (auto-answer after the number of rings specified by this

S-Register value) and 

S1

(count the number of incoming rings), type 

ATS0?S1? 

from

the command mode.

2.

 

Press the Enter key. The modem displays the first S-Register value, a carriage return,
the next S- Register value, a carriage return, and 

OK

(or 

0

).

6.2 Changing an S-Register value

  
To change an S-Register value, use the Sr=n command, where r is an S-Register number
and n is the new value you want to assign to the S-Register. For example, to have the
modem auto-answer incoming calls after the third ring:

1.

 

Type 

ATS0=3

 from the command mode.

2.

 

Press the Enter key. The modem responds with 

OK

 or

 0

 to show it has executed your

command and changed the S-Register value. The value remains in effect until the
modem is turned off and on, or reset. The modem then revert to its default S-Register
values (in this case, Register 

S0

 returns to a value of 0, disabling auto answer).

6.3 S-Register descriptions

Table 6-1 summarizes the modem S-Register, their default values, and their functions.

Summary of Contents for 5634BIF

Page 1: ...eive rate up to 14400 bps ITU T V 17 V 29 V 27 ter V 21 channel 2 TIA EIA 578 fax class 1 l V 80 synchronous access mode supports host based communication protocols l World class operation Call progress Blacklisting Multiple country support l Voice TAM mode l Full duplex speakerphone FDSP mode l Audio Span simultaneous audio voice and data SP models ITU T V 61 modulation 4 8 kbps data plus audio l...

Page 2: ...TER 11 2 7 REPEATING A COMMAND LINE 11 2 8 MODEM RESPONSES 11 2 9 WORD OR NUMERIC RESPONSES 12 2 9 1 X0 response set 12 2 9 2 X1 response set 12 2 9 3 X2 response set 12 2 9 4 X3 response set 12 2 9 5 X4 response set 13 2 10 CORRECTION COMPRESSION RESPONSES 13 CHAPTER 3 USING CONFIGURATION PROFILES 17 3 1 STORING A PROFILE 17 3 2 RECALLING A PROFILE 17 3 3 RESET AND RECALLING PROFILE 18 CHAPTER 4 ...

Page 3: ... INSTALLATION GUIDE INTERNAL NON PNP 43 7 1 FOR WINDOWS 95 43 7 2 FOR WINDOWS 3 1X OR DOS 43 CHAPTER 8 WINDOWS 95 MODEM DRIVER INSTALLATION AND PNP 46 8 1 INSTALL THE MODEM TO WINDOWS 95 46 A FCC COMPLIANCE 48 A 1 FCC NOTICE 48 A 2 FCC REQUIREMENT 48 ...

Page 4: ...er 1 3 Installing the modem 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 com...

Page 5: ...mpers on the modem to specify COM2 COM3 or COM4 Figure 1 1 shows the switch locations on the modem Table 1 1 describes the setting 2 Configure your communication software to the new COM port and IRQ settings 3 4 5 7 9 10 11 12 S HORT 15 I RQ OPEN A B C D 5634BIF Figure 1 1 View of the modem Table 1 1 modem switch jumper settings COM Port A B C D Hex Address IRQ COM1 ON OFF ON OFF 3F8 to 3FF 4 COM2...

Page 6: ... assume your PC has a serial printer configured as COM1 and serial mouse configured as COM2 If you want to use your modem while printing in the background you cannot set the modem to COM3 which uses IRQ4 because the IRQ4 setting for COM3 conflicts with the printer using COM1 which also uses IRQ4 Setting the modem to COM4 IRQ3 conflicts with the mouse using COM2 IRQ3 To solve this problem you can u...

Page 7: ...igned with and completely fit into the base of the computer 6 If you removed a screw from the slot cover use that screw to secure the modem in the slot You may want to test the modem s telephone connection described in the next section before securing your modem 7 Use the cover mounting screws to secure the computer cover Figure 1 3 Inserting the modem 1 7 Connecting to the telephone line Use the ...

Page 8: ... s modular cord into the PHONE jack on the back of your modem see Figure 1 4 SPK LINE PHONE MIC 5634BIF Figure 1 4 Back of the modem 1 9 Connecting to the microphone and speaker For voice message recording and playing your modem provides MIC and SPK jacks that let you connect your microphone and speaker to the modem Use the following procedure to connect your microphone and speaker to your modem 1...

Page 9: ...ealer 2 Use your communication software to prepare your computer to dial a call Then type AT D x phone number where x is either T for touch tone dialing or P for pulse dialing and phone number is the telephone number that your modem is using 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 3 Press the E...

Page 10: ...ll or sending a fax In order to send commands to your modem You must type a command line while your modem is in command mode 2 2 To type a command line 1 Type AT These characters must precede every command line except when you type the A command described on page 30 2 Type the commands you want your modem to execute A command line can contain up to 40 characters 3 Press the Enter key The modem wil...

Page 11: ...e execute the last command line The A command is particularly useful when you want your modem to re execute a lengthy command line or redial a number that was busy You can continue using A to automatically re execute the last command line until you type a new command line that begins with AT or reset your modem or until your modem loses power 2 8 Modem responses When you send a command to your mod...

Page 12: ...you send a Dial command line with this response set in effect the modem will wait two seconds after receiving your Dial command then automatically dial the telephone number whether or not a dial tone is present This is known as blind dialing You may want to use blind dialing if you will be using the modem in an area that has an irregular or weak dial tone that your modem cannot always detect 2 9 2...

Page 13: ...e will show the DTE speed If you want the CONNECT response to show the DCE speed rather than the DTE speed send W2 command With this command extended responses will be disabled Modems that support the MNP and V 42 V 42bis error correction and data compression protocol can also use the V1 command to append ARQ to the end of all CONNECT responses when your modem makes an error correction data connec...

Page 14: ...tion at 115 2kbps CONNECT 75TX 1200RX 22 Modem made a data connection at 75bps transmit and 1200bps receive CONNECT 1200TX 75RX 23 Modem made a data connection at 1200bps transmit and 75bps receive DELAYED 24 Modem return this result code when a call fails to connect and the number dialed is considered delayed due to country blacklisting requirement BLACKLISTED 32 Modem return this result code whe...

Page 15: ...ade a data connection at 33600bps CONNECT 31200 91 Modem made a data connection at 31200bps CARRIER 32000 150 Carrier detected at 32000bps CARRIER 34000 151 Carrier detected at 34000bps CARRIER 36000 152 Carrier detected at 36000bps CARRIER 38000 153 Carrier detected at 38000bps CARRIER 40000 154 Carrier detected at 40000bps CARRIER 42000 155 Carrier detected at 42000bps CARRIER 44000 156 Carrier ...

Page 16: ...em made a data connection at 48000bps CONNECT 50000 174 Modem made a data connection at 50000bps CONNECT 52000 175 Modem made a data connection at 52000bps CONNECT 54000 176 Modem made a data connection at 54000bps CONNECT 56000 177 Modem made a data connection at 56000bps These response are displayed when the W0 or W1 command is in effect These responses are displayed when the W1 command is in ef...

Page 17: ...e profile stored Using the Wn command you can store the following commands refer to Chapter 5 for description of these commands B1 T E1 F0 L2 M1 Q0 V1 X4 Y0 C0 D0 G0 J0 K3 L0 P0 A3 B2 C1 N3 You can also store the following register values refer to Chapter 6 for a description of these registers S0 0 S2 43 S6 2 S7 30 S8 2 S9 6 S10 14 S11 95 S12 50 S18 0 S25 5 3 1 Storing a profile The following exam...

Page 18: ...Obtained from Memory Auto answer Disable Yes Backspace character 08 No Bell CCITT compatibility at 1200 bps Bell 212A Yes Busy signal detect Enabled Yes Carriage return character 13 No Line feed character 10 No Communication rate 57600bps Yes Data Set Ready option Always Yes Data Terminal Ready option DTR hang up Yes Data Terminal Ready pulse width 0 5 seconds Yes Echo On Yes Escape character defi...

Page 19: ... line noise and other signal distortions 4 2 V 42 V 42bis the accepted international standard for error correction ratified by ITU T in January 1990 It is generally felt that the handshake and protocol establishment process of V 42 is superior to that MNP 4 Therefore it will provide better initial connections on poor quality telephone lines Moreover while the effective data speed of V 42 and MNP 4...

Page 20: ...rd operation without buffering 2 Your modem responds with OK 4 6 MNP5 and V 42bis data compression There are two major data compression protocols used in data communications MNP5 and V 42bis MNP5 was the first data compression protocol to be developed and provides a data compression ratio of 2 1 In January 1990 ITU T ratified the V 42bis data compression protocol as the international standard V 42...

Page 21: ...re information on MNP V 42 V 42bis error correction and data compression protocols Table 5 1 Standard modem commands Modem Commands Description Keep data connection and move from data mode to command mode When your modem enters the data mode typing allows it to escape to the command mode while preserving the connection to remote modem A Answer command Force the modem to go off hook in answer mode ...

Page 22: ...on 3 Speaker is off when receiving carrier and during dialing but on during answering Nn DCE data rate 0 When originating or answering call handshake only at the communication standard specified by S37 1 When originating or answering call handshake only at the communication standard specified by S37 During handshake modem may fallback to a lower speed default On RETURN to data mode after using esc...

Page 23: ... should be conducted in tone mode Vn Response format If modem responses are enabled Q0 in effect determines whether the responses are shown in numeric or word format 0 Numeric response format 1 Word response format default Wn Negotiation process responses Responses that report the carrier speed of the remote modem the error correction protocol used and the data compression method used if any Modem...

Page 24: ...f auto answer is disabled if DTR is off default 3 Modem resets when DTR goes off Fn Fetch the factory default 0 Fetch the factory configuration 0 1 Fetch the factory configuration 1 Gn Guard tones Guard tones are used internationally but are not used in the USA 0 Disabled default 1 Generate 550Hz guard tone 2 Generate 1800Hz guard tone Jn Telephone Jack Control This command is only included for co...

Page 25: ...he remote carrier signal is lost V View any stored configuration profiles Wn Write S register values to one of two profiles The following commands and registers can be stored in nonvolatile memory Commands Bn Cn En Ln Mn Qn Vn Yn Xn Cn Dn Gn Ln Pn Register S0 S2 S6 S7 S8 S9 S10 S11 S12 S18 S25 S26 S37 0 Write S register values to profile 0 1 Write S register values to profile 1 Xn Synchronous cloc...

Page 26: ...ize 64 characters 1 Maximum block size 128 characters default 2 Maximum block size 192 characters 3 Maximum block size 256 characters Bn Send break to remote system Equivalent to pressing the Break key on a host keyboard For standard non MNP or V 42 connections type a number from 1 to 9 after this command to indicate how long the modem is to provide the break signal The number will be multiplied b...

Page 27: ...and Mode if reliable mode send break to the remote system K0 or K1 K2 or K3 K4 or K5 Modem clears modem and terminal buffers and sends break to remote system Modem does not clear terminal and modem buffers and sends break to remote modem Modem sends break to remote modem in sequence with any transmitted data In Data Mode if break is received at modem port send it to serial port K0 or K1 K2 or K3 K...

Page 28: ... V 42 LAPM to MNP 10 conversion 2 Enables V 42 LAPM to MNP 10 conversion inhibits MNP extended services initiation during V 42 LAPM answer mode detection phase Qn Enable fallback to V 22bis V 22 This command is included only for compatibility and performs no function 0 Disables MNP 10 fallback to 2400bps V 22bis 1200bps V 22 1 Enables MNP 10 fallback to 2400bps V 22bis 1200bps V 22 En Compromise E...

Page 29: ... to read the value of Register S0 auto answer after the number of rings specified by this S Register value and S1 count the number of incoming rings type ATS0 S1 from the command mode 2 Press the Enter key The modem displays the first S Register value a carriage return the next S Register value a carriage return and OK or 0 6 2 Changing an S Register value To change an S Register value use the Sr ...

Page 30: ...s disabled the remote modem must hang up or an ON to OFF transition of the DTR interface signal must occur with D1 D2 or D3 in effect S3 0 127 ASCII 13 Carriage Return Carriage return character Register S3 sets the ASCII value of the carriage return end of line character This is the character used to end the command line and have the modem execute the line and also the character that follows modem...

Page 31: ...hrough a PBX or other special telephone service to wait for an outside telephone line S9 1 255 tenths of a second 6 Carrier detect response time Register S9 tells the modem how long the remote modem s carrier signal must be present so the modem does not mistake the signal for a busy signal ring or voice The default setting requires the modem to the carrier signal for at least 0 6 seconds before re...

Page 32: ...e is used it may be hard to type the three escape characters fast enough especially if the guard time is less than the time needed to send 1 character at the current transmission speed If S12 0 there will be no time requirement for typing escape characters S14 General Bit Mapped Options Status Bit 0 1 Ð Mode Xn 0 Invalid 1 Mode 1 Remote 2 Mode 2 Share 3 Mode 3 Local Bit 2 Ð External line hook 0 On...

Page 33: ... T8 Bit 7 Ð Not used S18 0 255 seconds 0 Test Timer Register S18 sets the amount of time for modem tests The tests can run from 1 to 255 seconds depending on the value in S18 The factory setting turns off the timer If the command T0 is used to end the modem tests the value of S18 can be set to 0 to turn off the test timer AutoSync Bit Mapped Options Defines the options for AutoSync operation S19 m...

Page 34: ... 1 CTS always on R1 Default Bit 3 4 Ð DTR behavior Dn 0 D0 selected Default 1 D1 selected 2 D2 selected 3 D3 selected Bit 5 Ð RSLD DCD behavior Cn 0 C0 selected Default 1 C1 selected Bit 6 Ð DSR behavior Sn 0 S0 selected Default 1 S1 selected Bit 7 Ð Long space disconnect Yn 0 Y0 Default 1 Y1 S22 117 117 Speaker Results Bit Mapped Options Status Indicates the status of command options Bits 0 1 Ð S...

Page 35: ...0 bps or higher Default Bits 4 5 Ð Assumed DTE parity 0 even 1 not used 2 odd 3 none Default Bits 6 7 Ð Guard tone Gn 0 None G0 Default 1 None G1 2 1800 Hz G2 S25 0 255 1 100 seconds 5 DTR delay Register S25 determines how long the modem waits to hang up after the Data Terminal Ready signal goes from ON to OFF if D2 is in effect S26 0 255 1 100 seconds 1 RTS CTS delay Register S26 determines how l...

Page 36: ...de select Bn 0 CCITT mode B0 1 Bell mode B1 Default S28 0 Bit Mapped Options Status Bits 3 4 Plus dialing Pn 0 39 61 make break ratio at 10 pluses per second P0 1 33 67 make break ratio at 10 pluses per second P1 2 39 61 make break ratio at 20 pluses per second P2 3 33 67 make break ratio at 20 pluses per second P3 Bits 6 7 MNP Link Negotiation Speed Hn 0 Link negotiation at highest speed H0 Defau...

Page 37: ...ult Bits 2 3 Ð Error correction progress messages Wn 0 DTE speed only W0 Default 1 Full reporting W1 2 DCE speed only W2 Bits 4 5 Ð Caller ID CID 0 Caller ID disabled CID 0 Default 1 Short formatted Caller ID enabled CID 1 2 Long unformatted Caller ID enabled CID 1 Bits 6 7 Ð Reserved S32 0 255 11 hex Sets the value of the XON character S33 0 255 13 hex Sets the value of the XOFF character S36 Bit...

Page 38: ... 20 Delay Before Forced Hang Up This register specifies the delay between the modem s receipt of the H command to disconnect or ON to OFF transition of DTR if the modem is programmed to follow the signal and the disconnect operation Applicable to error correction connection only This register can be used to ensure that data in the modem buffer is sent before the modem disconnects If S38 is set to ...

Page 39: ... 107 MNP 10 models General Bit Mapped Options Status S40 Bit 0 1 MNP Extended Services Kn 0 Disable extended services K0 Default for non MNP 10 models 1 Enable extended services K1 Default for MNP 10 models 2 Enable extended services K2 Bit 2 Power Level Adjustment for Cellular Use Mn 0 Auto adjustment M0 Default 1 Force adjustment M1 Bits 3 5 Break Handling Kn 0 K0 1 K1 2 K2 3 K3 4 K4 5 K5 Defaul...

Page 40: ...L1 Bit 7 Enable fallback to V 22bis V 22 Qn 0 Disabled Qn 1 Enable Q1 Default S46 138 Data Compression Control Control selection of compression The following actions are executed for the given values S46 136 Execute error correction protocol with no compression S46 138 Execute error correction protocol with compression Default S48 7 V 42 Negotiation Action The V 42 negotiation process determines t...

Page 41: ... in a transmit level from 0 to 15 dBm In some countries the transmit level may not be changed and there are checks to prevent transmit attenuation level change using ConfigurACE Call Failure Reason Code When the modem issues a NO CARRIER result code a value is written to this S Register to help determine the reason for the failed connection S86 records the first event that contributes to a NO CARR...

Page 42: ... not DTE speed Bit 1 Append ARQ to CONNECT word responses when an error correction connection is made Bit 2 Enable CARRIER nnnn response Bit 3 Enable PROTOCOL nnnn response Bit 5 Enable COMPRESSION response 58 Cellular Transmit Level This bits in this register are set by the Mn and En commands to support cellular connections S201 0 63 Bit 0 4 Initial Cellular Power Level Setting Mn default M0 Bit ...

Page 43: ...is correct then click on Finish button Then when it asks click on Yes to reboot your computer 2 Now go to START then SETTINGS then Control Panel Double Click on System Then click on the Device Manager TAB Double Click on Ports COM LPT Whatever COM ports show up you cannot use for the modem unless you disable them first in the BIOS of you COMPUTER ON the Motherboard or on your I O Card If you choos...

Page 44: ...another device using IRQ5 please consult your Multi I O Card User s Manual and have COM4 02E8 IRQ3 disabled This Multi I O Card User s Manual ought to come with your computer system Check with your computer dealer if you can t find one in the package Set your modem to COM2 IRQ3 after COM4 IRQ3 is disabled on the I O card OPTION 5 If you have both 03F8 and 02F8 and you do have another device using ...

Page 45: ...er to your computer locate an available expansion slot on the motherboard remove the screw that s holding the slot cover if there is one and carefully slide the modem into the slot completely Secure the modem in the slot with the screw Connect your DEDICATED phone wire to the fax modem s LINE jack You may want to install the software that came with the package and test the modem before you put the...

Page 46: ...dicate the driver path such as A win95 for Windows then click on Next button 4 After installing the new Windows 95 driver for your modem It comes with a list of modem models 5634BIF InterNET Fax Select the model that fits yours 5 Window now will ask you to insert the Windows 95 CD disk to copy necessary driver files to the Windows 95 system 6 After Windows has auto detected your hardware COM port ...

Page 47: ...5634BIF User s Manual 47 ...

Page 48: ...pheral 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 rul...

Page 49: ...ay 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 Bran...

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