MultiModemBL User Guide

S-REGISTER

UNIT

RANGE

DEFAULT

DESCRIPTION

S24

50 mSec

0-255

20

Sets DSR/CTS/CD dropout time. Default

 

 

 

 

(20) equals one second.

S25

100 mSec 0-255

0

Sets DTR dropout time. 0 default equals 50

 

 

 

 

mSec.

S26

1

0-255

0

Specifies number of failed password

 

 

 

 

attempts allowed.

S29

1

1-255

20

Specifies the amount of idle time can elapse

 

 

 

 

between AT commands after the SETUP

 

 

 

 

password has been entered

S30

min 0-255

 

0

Inactivity timer used to disconnect modem.

S32

100mSec

0-255

20

Sets time that modem waits for a

 

 

 

 

<RETURN> to be entered during escape

 

 

 

 

sequence execution.

S34

ASCII

0-60

10

Buffer size for number of characters in AT

 

 

 

 

command string after on-line escape

 

 

 

 

sequence, before buffer is cleared and

 

 

 

 

escape sequence aborted.

S36

1 second

0-255

0

S36 sets the time between DTR inactive and

 

 

 

 

the modem going off-hook (busy-out).

S37

1 second

0-255

5

S37 sets the time allowed DTR active and

 

 

 

 

the modem responding on-hook (not busy).

* S48

N/A

33, 31,

0

S48 sets maximum speed modem connects

 

 

28, 26, 24,

 

within scope of Enhanced V34

 

 

21, 19, 16,

 

mode (e.g., S48 = 21 means

 

 

14, 12, 96

 

maximum connect speed is

 

 

and 48

 

21.6K). This register is useful when line

 

 

 

 

conditions will not support higher V34

 

 

 

 

speeds. The default value is 0, which

 

 

 

 

indicates a connection attempt of 28.8K.

lower speeds are still enabled.

*2834 Series only

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Multi-Tech Systems BL-Series manual S24, S25, S26, S29, S30, S32, S34, S36, S37