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3060/X21
109001UA
P
ATTON
E
LECTRONICS
C
O
.
I
NSTALLATION
A
ND
O
PERATIONS
M
ANUAL
2-4
S
ETUP
& I
NSTALLATION
Clock Source Selection (SW22-1,2,3)
Clock Source is selected by SW-22 Positions 1 through 3. The following chart indicates the
options provided by the 3060/X21 (CTS MD-X.21/TCB).
SW22-1
SW22-2
SW22-3
SOURCE
ON
ON
ON
Master
OFF
ON
ON
Port 1
ON
OFF
ON
Port 2
OFF
OFF
ON
Port 3
ON
ON
OFF
Port 4
OFF
ON
OFF
Port 5
ON
OFF
OFF
Port 6
OFF
OFF
OFF
Internal
Anti-Streaming (SW22-4,5,6) (SW23-4)
Automatic Anti-Stream protection is enabled by setting SW23-4 to
ON
ON
ON
ON
ON
and disabled by setting
SW23-4 to
OFF
OFF
OFF
OFF
OFF
. The maximum data block size is user selectable via internal dip switch
positions SW22 positions 4, 5, and 6. As shown below eight block sizes are provided to the
user. To disable anti-streaming set SW23 position 4 to the
OFF
OFF
OFF
OFF
OFF
position. The maximum block
size is normally defined at the time of installation. The 3060/X21 (CTS MD-X.21/TCB) will
isolate the affected sub-channel until the streaming condition has been corrected, then
automatically reestablish communications as before.
SW22-4
SW22-5
SW22-6
COUNT
ON
ON
ON
1024
OFF
ON
ON
2048
ON
OFF
ON
4096
OFF
OFF
ON
16K
ON
ON
OFF
64K
OFF
ON
OFF
256K
ON
OFF
OFF
1M
OFF
OFF
OFF
2M