si2493 Silicon Laboratories, si2493 Datasheet - Page 44

• Manufacturer Part Number: si2493
• Description: V.92 Isomodem With Global Daa
• Manufacturer: Silicon Laboratories

Si2493
44
S-Register
(Decimal)
42
43
44
50
51
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
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.
Blacklist Timer.
Period during which blacklisting is active.
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.
Number to start checking for an outside line on a PBX.
See &X command for details.
Table 13. S-Register Description (Continued)
Function
Definition
Rev. 1.3
0 (disabled)
(Decimal)
Default
180
4
3
1
Range
0–255
0–255
0–1
0–4
0–9
seconds
seconds
Units
—
—