Black Box MD1641A Manuale Utente
101
CHAPTER 6: S-Registers
S36
Time Between DTR Inactive and Modem Off-Hook
Time Between DTR Inactive and Modem Off-Hook
Unit:
Seconds
Range:
0-255
Default:
0
Description:
The DTR Busy-out feature uses S-Register S36 to
set the time between DTR inactive (low) and the
modem going off-hook. S36 can be set in one-
second intervals from 0 to 255 seconds. With the
default setting of S36=0, DTR Busy-Out is
disabled (i.e., DTR won't Busy-Out).
set the time between DTR inactive (low) and the
modem going off-hook. S36 can be set in one-
second intervals from 0 to 255 seconds. With the
default setting of S36=0, DTR Busy-Out is
disabled (i.e., DTR won't Busy-Out).
S37
Time Between DTR Active and Modem On-Hook
Time Between DTR Active and Modem On-Hook
Unit:
Seconds
Range:
0-255
Default:
5
Description:
S37 sets the time between DTR being active and
the modem going on-hook (not busy). S37 will
only function in conjunction with S36.
the modem going on-hook (not busy). S37 will
only function in conjunction with S36.
S48
Program V.34bis Connect Speeds
Program V.34bis Connect Speeds
Unit:
N/A
Range:
33, 31, 28, 26, 24, 21,19,16,14,12, 96, or 48
Default:
0
Description:
Defines which speed modem connects within
the scope of Enhanced V.34 mode (e.g., if S48 is
set to 26, the maximum connect speed will be
26.4K). This register compensates for line
conditions that have trouble supporting higher
Enhanced V.34 speeds (e.g., 33.6K, 31.2K, 28.8K,
26.4K, 24K...). The modem default is a value of
0, which indicates a connection attempt of
33.6K.
the scope of Enhanced V.34 mode (e.g., if S48 is
set to 26, the maximum connect speed will be
26.4K). This register compensates for line
conditions that have trouble supporting higher
Enhanced V.34 speeds (e.g., 33.6K, 31.2K, 28.8K,
26.4K, 24K...). The modem default is a value of
0, which indicates a connection attempt of
33.6K.