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Page 8
Black Box Short Range Modem
Shown in the tables below are the Data Rate DIP Switch settings for ME475A-R2.
Switches S1-5 and S1-6: Clock Source
Switches S1-5 and S1-6 are set in combination to determine the transmit clock source
for the ME475A-R2.
Switch S1-7: Asynchronous/Synchronous Mode
The setting for switch S1-7 determines whether the ME475A-R2 is in asynchronous or
synchronous operating mode.
Table 2:
ME475A-R2 Data Rate Settings
S1-1
S1-2
S1-3
S1-4
Setting
On
On
On
On
1.2 kbps
Off
On
On
On
1.8 kbps
On
Off
On
On
2.4 kbps
Off
Off
On
On
3.6 kbps
On
On
Off
On
4.8 kbps
Off
On
Off
On
7.2 kbps
On
Off
Off
On
9.6 kbps
Off
Off
Off
On
14.4 kbps
On
On
On
Off
19.2 kbps
Off
On
On
Off
28.8 kbps
On
On
Off
Off
38.4 kbps
Off
On
Off
Off
57.6 kbps
S1-5
S1-6
Setting
On
On
Internal transmit clock
Off
On
Receive recover clock
On
Off
External transmit clock
S1-7
Setting
On
Asynchronous
Off
Synchronous
Summary of Contents for ME475A-R2
Page 1: ...ME475A R2 Async Sync Short Haul Modem...
Page 32: ...ME475A R2 version 1...
