Filter
Top Products
Basic Test Procedures
3–12
CTS 710 SONET Test Set User Manual
9. Change the downstream CTS 710 as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
RECEIVE TRANSPORT
OVERHEAD
none none
10. Press the START/STOP buttons on both the upstream and
downstream CTS 710s so that the START/STOP lights are on.
11. Verify that LINE FERF alarm seconds are counted in the MAIN
RESULTS display of the upstream CTS 710.
12. With the downstream CTS 710, verify that the displayed K1 or
K2 bytes are not all zeros.
13. Press the START/STOP buttons on both the upstream and
downstream CTS 710s so that the START/STOP lights are off.
14. To check the LTE response to a PATH FERF alarm, change the
upstream CTS 710 as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT ERRORS &
ALARMS
Error Rate set to None
Transmit Alarm
set to
PATH FERF
RESULTS MAIN RESULTS none Alarms
Basic Test Procedures
3–12
CTS 710 SONET Test Set User Manual
9. Change the downstream CTS 710 as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
RECEIVE TRANSPORT
OVERHEAD
none none
10. Press the START/STOP buttons on both the upstream and
downstream CTS 710s so that the START/STOP lights are on.
11. Verify that LINE FERF alarm seconds are counted in the MAIN
RESULTS display of the upstream CTS 710.
12. With the downstream CTS 710, verify that the displayed K1 or
K2 bytes are not all zeros.
13. Press the START/STOP buttons on both the upstream and
downstream CTS 710s so that the START/STOP lights are off.
14. To check the LTE response to a PATH FERF alarm, change the
upstream CTS 710 as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT ERRORS &
ALARMS
Error Rate set to None
Transmit Alarm
set to
PATH FERF
RESULTS MAIN RESULTS none Alarms