Specifications

Si2493
44 Rev. 1.3
42 Blacklisting—The Si2493 will not dial the same number
more than two times in three minutes. An attempt to
dial a third time within three minutes will result in a
“BLACKLISTED” result code. If the blacklist memory is
full, any dial to a new number will result in a “BLACK-
LIST FULL” result code. Numbers are added to the
blacklist only if the modem connection fails. The %B
command will list the numbers on the blacklists.
0 = disabled
1 = enabled
0 (disabled) 0–1
43 Dial Attempts to Blacklist.
When blacklisting is enabled with S42, this value con-
trols the number of dial attempts that will result in a
number being blacklisted.
40–4—
44 Blacklist Timer.
Period during which blacklisting is active.
180 0–255 seconds
50 Minimum on-hook time—Modem will remain on-hook
for S50 seconds. Any attempt to go off-hook will be
delayed until this timer expires.
3 0–255 seconds
51 Number to start checking for an outside line on a PBX.
See &X command for details.
10–9—
Table 13. S-Register Description (Continued)
Definition
S-Register
(Decimal)
Function Default
(Decimal)
Range Units