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External DIP Switches
Data Port 1 and 2 - Starting Timeslot
ICX-250 - Rear Panel
Switch numbers S1 through S5 are shown on the board within the unit.
FXS Loopback
FXS Loop Pairs
1
S5
Description: S2 position 6, 7, 8 and 9 selects the starting timeslot (1,3,5,7,9,etc.) for Data Port 2.
S3 position 6, 7, 8 and 9 selects the starting timeslot (1,3,5,7,9,etc.) for data port 1.
Factory Setting: All switches are set to zero (data ports not active).
Starting Timeslot: Selects first T1 timeslot that data from Data Port 1 and/or 2 will be mapped.
(1,3,5,7,9....23). Please refer to Decimal/Binary Conversion Table (see page 36) to aid in selecting
the starting timeslot. Drawing above indicates switch settings using timeslot 6 as the starting timeslot.
Issue 1, September 1998
© 1998, ADC Telecommunications, Inc.
( DIP switch - back )
12 13
24
Data 1
Alm.
S4
S3
Data 1 / Data 2
1
ON
0
1
2 3 4 5 6 7 8 9 10 11 12
Note:
numbered (i.e. 1, 3, 5, 7, 9, etc.).
Factory
ports not active).
Configuring the ICX-250
Data 1
T1 Line
Data 2
Data 2
T1
S2
S1
DIP
Starting time slots will always be odd
Setting:
All switches are set to zero (data
37
T1
24/48 VDC
Rx
+ – G
Tx
120 VAC–.6A 60Hz
11272-A
ADCP-62-023
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