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30 Configuring the ICX-250 Switches
ADCP-62-023 Issue 1, September 1998
© 1998, ADC Telecommunications, Inc.
FXS Ports - FXS Time Slot Assignment
(
DIP switch - internal
)
Description:
S7 position 8 selects the timeslot assignments.
Factory Setting:
OFF
OFF:
FXS Ports 1-12 are mapped onto T1 time slots 1-12 and FXS Ports 13-24 are mapped onto
T1 time slots 13-24.
Swap (ON):
FXS Ports 1-12 are mapped onto T1 time slots 13-24 and FXS Ports 13-24 are
mapped onto T1 time slots 1-12. Swap is available only on switch 7 and is applicable only on the
12 port model.
Depending on the services provided by your carrier for voice and data, you may need to reassign
the FXS timeslots of the 12 FXS port model. Timeslots 13 to 24 will be assigned in order to
allocate data to the lower timeslots.
The DIP switch setting shown in the illustration above is for Switch S7
ONLY
.
1 2 3 4 5 6 7 8
ON DIP
S7
1 2 3 4 5 6 7 8
ON DIP
S6
1 2 3 4 5 6 7 8
ON DIP
S17
1 2 3 4 5 6 7 8
ON DIP
S18
1 2 3 4 5 6 7 8
ON DIP
S19
1 2 3 4 5 6 7 8
ON DIP
S14
1 2 3 4 5 6 7 8
ON DIP
S16
1 2 3 4 5 6 7 8
ON DIP
S15
S1
S2
S3
S4 S5
BACK
FRONT
S16
S15
S19
S18
S17
S14
S7
S6
1 2 3 4 5 6 7 8
ON DIP
1 2 3 4 5 6 7 8
ON DIP
ON
OFF