SERIES II INTELLIGENT DATA/FAX MODEMS

S-REG.

UNIT

 

 

RANGE

DEFLT.

DESCRIPTION

S36

 

 

 

 

 

 

 

 

 

 

Seconds

0-255

 

 

0

 

S36 sets the time

 

 

 

 

 

 

 

 

 

between DTR inactive

 

 

 

 

 

 

 

 

 

and the modem going

 

 

 

 

 

 

 

 

 

off-hook (busy-out).

S37

Seconds

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 speed modem

 

 

 

 

28, 26, 24,

 

 

connects within scope

 

 

 

 

21, 19, 16,

 

 

of Enhanced V34 mode

 

 

 

 

14, 12, 96

 

 

(e.g., S48 = 21 means

 

 

 

 

and 48

 

 

maximum connect

 

 

 

 

 

 

 

 

 

speed is 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.

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Image 171
Black Box MD1641A, MD1640A manual S36