164 Chapter 7 Using the BCM Fault Management System
NN40020-600NN40020-600
46 326 minor Core
Telephony
Core Telephony -
"Slip Underflow"
short term alarm
threshold has been
exceeded on the
DTM. The module is
in a no-new-calls
state.
Check your cabling
from any DTM
modules to the
external network and
run loopback tests
on the circuit to
check for network
issues. If long term
alarms occur get
your network
provider to check the
circuit during
problem conditions.
Yes No No No
47 327 minor Core
Telephony
Core Telephony -
"Slip Overflow" short
term alarm
threshold has been
exceeded on the
DTM. The module is
in a no-new-calls
state.
Check your cabling
from any DTM
modules to the
external network and
run loopback tests
on the circuit to
check for network
issues. If long term
alarms occur get
your network
provider to check the
circuit during
problem conditions.
Yes No No No
48 328 minor Core
Telephony
Core Telephony -
"Line Code
Violation" short term
alarm threshold has
been exceeded on
the DTM. The
module is in a no-
new-calls state.
Check your cabling
from any DTM
modules to the
external network and
run loopback tests
on the circuit to
check for network
issues. If long term
alarms occur get
your network
provider to check the
circuit during
problem conditions.
Yes No No No
49 329 minor Core
Telephony
Core Telephony -
"Loss of Signal"
short term alarm
threshold has been
exceeded on the
DTM. The module is
in a no-new-calls
state.
Check your cabling
from any DTM
modules to the
external network and
run loopback tests
on the circuit to
check for network
issues. If long term
alarms occur get
your network
provider to check the
circuit during
problem conditions.
Yes No No No