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

144

Page 144
Image 144
Multi-Tech Systems BL-Series manual S24, S25, S26, S29, S30, S32, S34, S36, S37