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External DIP Switches
Data Port 1 and 2 - Number of Timeslots
IICX-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 positions 1, 2, 3, 4 and 5 (Data 2 - DIP switch) sets the port parameters for Data
Port 2. S3 positions 1, 2, 3, 4 and 5 (Data 1 -DIP switch) sets the port parameters for Data Port 1.
Both DIP switches are used for Network Data Bandwidth.
Factory Setting: All switches are set to zero (data ports inactive).
Number of Timeslots: Selects the number of consecutive timeslots that data from Data Port 1 and/
or 2 will be mapped onto. Please refer to Decimal/Binary Conversion Table (see page 36) for Data
Port Configuration to aid in selecting N. Drawing above indicates switch settings if timeslot N = 13.
Selected quantity of timeslots x 64K = Data Port Bandwidth.
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:
Binary numbers are used to select the number
of timeslots and starting timeslots.
Configuring the ICX-250
Data 1
T1 Line
Data 2
Data 2
T1
S2
S1
DIP
35
T1
24/48 VDC
Rx
+ – G
Tx
120 VAC–.6A 60Hz
11271-A
ADCP-62-023
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