A SERVICE OF

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PROBLEM PROBABLE CAUSE SOLUTION
PS stays out of service
when the CS status is
changed from Out of
Service to In Service.
It may take about 20 s for
CS to start up after the
status has
been changed
to In Service.
Wait until the CS starts up.
The maximum number of
PS calls that a
high-density CS
supports cannot be
made.
Poor connection Make sure that a 4-pair cable is used for
connection.
Installation Manual 265
4.1.3 Operation