Nortel DMS-100 Series Maintenance Manual page 533

Summary of card replacement procedure for an NTTR87 card in a STAR
Locate faulty
card
Does the
NTMX81 connect
to P-side link?
N
Verify card is
from inactive
unit
Manually busy
inactive unit
Remove and
replace faulty
card
Test inactive
unit
Test passed?
N
Contact next
level of support
Star Remote System card replacement procedures
Access the
RLDCarr level
Y
and translate
the STARs
P-side links
Y
Determine the
RLDs affected by
faulty card
Y
RTS inactive
unit
RTS passed?
N
Contact next
level of support
DMS-100 Family NA100 Star Remote System XPM15 and up
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.
Determine if the
affected RLDs
have one or two
DS-1s
Remove and
replace faulty
card
BSY and RTS
affected RLDs
Y
Procedure
complete
NTTR87
in a STAR
(continued)
12-185