Paradyne 2001 User Manual page 78

Table B-1. AT Command and S-Register List (17 of 34)
AT
Command/ Description
S-Register
S89= V.42 ARQ Window Size Increase
n
NOTE:There is no need to change this register
unless your application requires satellite delays or
uses a cellular network. For best performance,
leave the register at its default setting of six
frames (S89=0).
Sets the V.42 ARQ Window Size to a value of six
to fifteen frames. This is only valid when using
V.42 bis data compression or V.42 error control.
0 = 6 frames (factory setting)
1 = 7 frames
2 = 8 frames
3 = 9 frames
4 = 10 frames
5 = 11 frames
6 = 12 frames
7 = 13 frames
8 = 14 frames
9 = 15 frames (cellular setting)
Any values greater than 9 (15 frames) default to
9.