23
CHAPTER 3: Installation and Setup
Table 3-1 (continued). Fiber Optic Modem Strap Selection
Strap Identity Function
Possible Settings
Factory Setting
J14
In CON position, signal
CON
CON
CHASS
ground is connected to
DIS
(Chassis
chassis ground. In DIS
Ground)
position, the signal
ground is isolated from
the chassis ground.
SW3
Selects the data rate.
19.2, 28.8, 32,
64
BAUD RATE
38.4, 48, 56, 57.6,
(kbps)
64, 72, 96, 112,
115.2, 128, 144,
192, 256
NOTE
In Asynchronous Operation (refer to Table 3-2 for async characters
length settings):
SW2
Selects the character.
8 bit 10 bit
10 bit
LN0, LN1
9 bit 11 bit
SW2
Selects the frequency
12
12
STOP BIT
deviation setting.
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