Table 6-5. Cs Options At Commands - ADTRAN DSU III ARdc User Manual

Front
Panel
1=FORCED ON
2=FOLLOWS RS
3=FOLLOWS CD
4=FOLLOWS RS+CD
5=OFF WITH LOCD
For RS options, select the RS to CS delay length.
1=CS DELAY SHORT
2=CS DELAY LONG
Specified times for the short and long delays at the different operating
speeds are shown in Table 6-6.
61200270L1-1

Table 6-5. CS Options AT Commands

AT
Command
&R0
&R1
&R2
&R3
&R4
_D0
_D1
DSU III ARdc User Manual
Chapter 6. Configuring DTE Options
Description
CS always on.
CS on with RS after delay; off when
RS or if DSU cannot pass data.
CS off when CD goes off or if DSU
cannot pass data.
CS follows RS after delay and also off
if CD off. If CD goes off after RS is
on, DSU III ARdc will turn off CS but
continue to pass data until RS goes
off. CS also off if DSU cannot pass
data.
Off 5 sec after LOCD. Valid only in
SW56 mode. CS is forced on but will
turn off for 5 seconds after a call is
disconnected.
Short delay from RS to CS selected.
Long delay from RS to CS selected.
6-9