ADC ICX-250 User Manual page 63

60 ICX-250 Diagnostics
Data Port Test
( Slide switch - front )
ICX-250 - Front Panel
ICX-250
Test Pattern
1 Off 2
TEST PATTERN 1
Description: This is a three position slide switch used to connect the Test Generator to the Data
Port (1 or 2) Transmit side.
Factory Setting: OFF
Test Data Port 1: Breaks the transmit and receive paths between Data Port 1 and the receiver and
injects the 2047 pattern onto the transmit path.
Test Data Port 2: Breaks the transmit and receive paths between Data Port 2 and the receiver and
injects the 2047 pattern onto the transmit path.
Off: 2047 function is disabled.
See diagram on page 55.
ADCP-62-023
Off / QRSS 1 / Off / 2
T1 Loop Data Loop 1 Data Loop 2
Net. / Off / Lcl. Lcl. / Off / Net. Lcl. / Off / Net.
Test Pattern
1 Off 2
OFF
Testing
FXS Status Channel
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 12 14 16 18 20 22 24
Test Pattern
1 Off 2
TEST PATTERN 2
11282-A
Issue 1, September 1998
© 1998, ADC Telecommunications, Inc.