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CHAPTER 3: Configuration Overview
3.3 Configuration Switch Set S2
The DIP switches on S2 set word length, extended signaling rate, RTS/CTS delay,
and V.52 and V.54 diagnostic test.
Table 3-6. S2 summary table.
Position
Function
Factory Default
S2-1
Word Length
Off (10 bits)
S2-2
Word Length
Off (10 bits)
S2-3
Extended Signaling Rate
Off (-2.5% to +2.3%)
S2-4
RTS/CTS Delay
On (7 ms)
S2-5
RTS/CTS Delay
On (7 ms)
S2-6
Future Use
—
S2-7
Future Use
—
S2-8
V.52/V.54 Tests
Off (Enable)
3.3.1 S2-1
AND
S2-2: W
ORD
L
ENGTH
Switches S2-1 and S2-2 are set in combination to determine the word length for
asynchronous data.
Table 3-7. S2-1 and S2-2 switch settings.
S2-1
S2-2
Setting
Off
On
8 bits
On
On
9 bits
Off
Off
10 bits*
On
Off
11 bits
*Default
