Q80258: PC Gen: Contents of Modem Script File IBM5853.MDM
Article: Q80258
Product(s): Microsoft Mail For PC Networks
Version(s): WINDOWS:2.1e
Operating System(s):
Keyword(s):
Last Modified: 10-NOV-1999
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The information in this article applies to:
- Microsoft Mail for PC Networks, version 2.1e
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SUMMARY
=======
The following is the contents of the Microsoft Mail version 2.1e modem script
file IBM5853.MDM, which can be compiled with SCRCOMP.EXE:
;*********************************************************************
;
; Microsoft Mail Script File
;
; Filename: ibm5853.mdm
; Date : March 21, 1990
; Script : Standard script file for IBM 2400 bps modems
;
; This modem has a set of 8 switches on the rear panel. These
; switches should be set as follows:
;
; 1 2 3 4 5 6 7 8
; ON X X X X X X X
; OFF X
;
;
; This script file contains the standard modem setup strings used
; by the External, Transmit and Listen programs. There are five
; procedures defined in this script file for setting up the modem and
; for connecting to a remote External machine.
;
; The modem setup strings used here will be adequate for most
; people but there may be some changes required if you are dialing
; overseas and require a longer wait for Carrier Detect (S7 register)
; or if you wish to change the speaker volume. Note that if you used
; the -Innn option in version 1.0 or 2.0 that you will have to modify
; the S7 register and recompile this script file.
;
; Consult your modem manual for more information on setup options.
;
; Script procedures defined:
; INITIALIZE
; RESET
; CALL
; ANSWER
; DISCONNECT
;
; Return codes for External, Transmit, Listen:
; 0 - OK
; 1 - CONNECT 300
; 2 - not defined
; 3 - NO CARRIER
; 4 - ERROR
; 5 - CONNECT 1200
; 6 - not defined
; 7 - BUSY
; 8 - NO ANSWER
; 9 - not defined
; 10 - CONNECT 2400
; 11 - not defined
; 12 - CONNECT 9600 (high speed connection)
;
;
;*********************************************************************
; Special Notes Regarding the IBM 5853 Modem:
; -------------------------------------------
;
; While the line is ringing (you can here it ring), this modem will
; not accept any modem commands, including "ATA", the command
; required to answer the phone. Commands can be issued to the modem
; only when the modem stops ringing completely, or when it is in
; between rings.
;
; "ATZ" cannot be issued safely between line rings, because this
; command would cause this modem to go off-hook and goes into data
; mode, and no further; modem commands are accepted until DTR is
; dropped, or 50 seconds later. ( The "ATZ" command would not reset
; the modem as well when the modem goes off-hook this way. The
; sequence "+++" would not bring the modem back to AT command mode
; either. )
INITIALIZE:
title "IBM 2400bps modem Script"
baud 2400 ; set the baud rate
display " Baud Rate : 2400"
$attempts = 5
init_retry:
if (ri = 1) ; see if phone is ringing
goto init_retry
dtr 0 ; make sure modem is On-Hook
wait 1
dtr 1
sendln "ATZ" ; reset modem to default settings
wait 2
waitrsp 1
if ("0" isin response)
goto reset_okay
if ("OK" isin response)
{
reset_okay:
if (ri = 1) ; see if phone is ringing
goto reset_okay
sendln "ATE0M1V0X1"
wait 1
waitrsp 1
if ("0^M" isin response)
{
set_options:
if (ri = 1) ; see if phone is ringing
goto set_options
sendln "ATS0=0S7=45S9=6S10=50S12=50"
waitrsp 1
if (response = "0^M")
return 0
}
}
dec $attempts
if ($attempts > 0)
goto init_retry
return 4
RESET:
baud 2400 ; set the baud rate
display " Baud Rate : 2400"
$attempts = 5
init_retry:
if (ri = 1) ; see if phone is ringing
goto init_retry
dtr 0 ; make sure modem is On-Hook
wait 1
dtr 1
sendln "ATZ" ; reset modem to default settings
wait 2
waitrsp 1
if ("0" isin response)
goto reset_okay
if ("OK" isin response)
{
reset_okay:
if (ri = 1) ; see if phone is ringing
goto reset_okay
sendln "ATE0M1V0X1"
wait 1
waitrsp 1
if ("0^M" isin response)
{
set_options:
if (ri = 1) ; see if phone is ringing
goto set_options
sendln "ATS0=0S7=45S9=6S10=50S12=50"
waitrsp 1
if (response = "0^M")
return 0
}
}
dec $attempts
if ($attempts > 0)
goto init_retry
return 4
CALL:
$ret = 8 ; set default ret code to "no answer"
clearrsp ; clear the response buffer
echo 0 ; do not display phone number
sendln "ATD" + dial_mode + phone_number ; execute the dial up
echo 1 ; turn echo back on
waitrsp 120 ; wait up to 2 minutes for return code
; from modem
if (response = "1^M")
{
baud 300
display ">>> CONNECT 300 <<<"
$ret = 1
}
else if (response = "3^M")
{
display ">>> NO CARRIER <<<"
$ret = 8 ; no answer or no connect
}
else if (response = "5^M")
{
baud 1200
display ">>> CONNECT 1200 <<<"
$ret = 5
}
else if (response = "7^M")
{
display ">>> BUSY <<<"
$ret = 7 ; busy
}
else if (response = "10^M")
{
baud 2400
display ">>> CONNECT 2400 <<<"
$ret = 10
}
else if (response = "25^M")
{
baud 1200
display ">>> CONNECT 1200/ECL <<<"
$ret = 5
}
else if (response = "30^M")
{
baud 2400
display ">>> CONNECT 2400/ECL <<<"
$ret = 10
}
return $ret ; return connect baud rate to
; application
ANSWER:
$ret = 8 ; set default ret code to "no answer"
waitrsp 1 ; see if phone is ringing
if ("2^M" isin response) ; 2 is numeric form of "RING"
{
answer_retry:
if (ri = 1) ; if phone actually ringing at this
; moment
goto answer_retry
if (listen = 1) ; see if Listen program is running or
sendln "ATD" ; not answer phone in originate mode
; (Listen)
else
sendln "ATA" ; answer the phone normally
waitrsp 120 ; wait up to 2 minutes for return code
; from modem
if (response = "1^M")
{
baud 300
display ">>> CONNECT 300 <<<"
$ret = 1
}
else if (response = "3^M")
{
display ">>> NO CARRIER <<<"
$ret = 8 ; no answer or no connect
}
else if (response = "5^M")
{
baud 1200
display ">>> CONNECT 1200 <<<"
$ret = 5
}
else if (response = "10^M")
{
baud 2400
display ">>> CONNECT 2400 <<<"
$ret = 10
}
else if (response = "25^M")
{
baud 1200
display ">>> CONNECT 1200/ECL <<<"
$ret = 5
}
else if (response = "30^M")
{
baud 2400
display ">>> CONNECT 2400/ECL <<<"
$ret = 10
}
}
return $ret ; return connect baud rate to
; application
DISCONNECT:
wait 2 ; wait 2 seconds
send "+++" ; send escape sequence to put modem
; back to command state
wait 2 ; wait 2 seconds
clearrsp ; clear the response buffer
sendln "ATH0" ; hang up the phone
waitrsp 1 ; wait for a response
if (response != "0^M") ; if hang up failed, drop DTR to force
; hang up
{
DTR 0 ; drop DTR to reset modem
wait 2 ; some modems require a delay here
DTR 1 ; raise DTR
clearrsp ; clear response buffer
}
return 0 ; always return OK
Additional query words: 2.10 2.1 2.10e
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Keywords :
Technology : kbMailSearch kbZNotKeyword3 kbMailPCN210e
Version : WINDOWS:2.1e
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