Specifications

Si2457/34/15/04
Rev. 1.3 43
42 Blacklisting—The Si2457/34/15/04 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
“BLACKLIST 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