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tr
a
Link
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or
por
at
io
n
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aintenanc
e and Diagnos
tic
s
Link
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T
S – Link
3000 M
CU
Par
t N
um
ber
: 72-
005
9-
04-
E.doc
Page 31
7.2
Sy
stem Controller Card Troubleshooting Matrix
On the Operator’s Console, Sy
stem Controller alarms display
on the
Show C
abine
t D
eta
il
screen for t
he P
rim
ary
S
hel
f (S
hel
f 1),
accessi
bl
e from
Superv
is
or St
at
e
screen (F
1). The table is sorted alphabetically
by
component. L
E
Ds for Component and Alarm are
also shown in the table.
Compone
nt -
S
ec
ond LE
D
A
la
rm - Fir
st
LE
D
P
roba
ble
Ca
us
e
Re
co
mme
nda
tion
Note
s
Car
ds
-
2,4
Keepalive -
2,3,4
O
ften the r
es
ult of
a m
is
sing c
ar
d or
a r
em
oved c
ar
d in the s
ys
tem
. Als
o
caus
ed by
a br
eak
dow
n in IPC
co
m
m
unic
ations
betw
een the
Inter
fac
e Module and the
super
vis
or
.
Chec
k to s
ee if
a c
ar
d is
pr
es
ent in
the s
ys
tem
. If
no c
ar
d is
pr
es
ent,
either
ins
er
t a c
ar
d or
dec
onf
igur
e it
by
deleting the PBX
ty
pe.
Pos
sible inc
or
re
ct c
abling betw
een
the Sy
stem
Contr
oller
and a Shelf
Contr
oller
. Chec
k the c
abling f
or
the
shelf
going to the alar
m
ing Inter
fac
e
Module.
Any
ac
tive c
alls
that ar
e on the
m
is
sing c
ar
d's
Bas
e Stations
and
have not handed of
f to other
Bas
e
Stations
by
the tim
e the k
eepalive
tim
eout oc
cu
rs
w
ill be dr
opped.
Avoid r
em
oving a c
ar
d bef
or
e it is
in an idle, loc
ked s
tate as
this
or
other
alar
m
s m
ay
oc
cu
r.
Car
ds
-
2,4
Star
t -
1,3,4
T
his
alar
m
oc
cu
rs
bec
aus
e a c
ar
d
did not s
tar
t r
unning f
unc
tional
code. T
his
c
an happen if
a c
ar
d is
unplugged w
hile it is
s
tar
ting.
If
the c
ard is
m
is
sing, reins
ert the c
ard
or
dec
onf
igur
e it in the Inter
fac
e
Module c
onf
igur
ation w
indow
. If
the
ca
rd
is
pr
es
ent, look
at its
alar
m
LEDs
fo
r c
lar
ific
ation of
the c
aus
e of
the
pr
oblem
.
Can be c
aus
ed by
r
em
oving a c
ar
d
bef
or
e it has
r
eac
hed its
nor
m
al
state. Rem
oving a c
ar
d bef
or
e it is
an idle, loc
ked s
tate s
hould be
gener
ally
avoided at this
or
other
alar
m
s m
ay
oc
cu
r.
Car
ds
-
2,4
Unk
now
n
Ha
rd
w
are
-
2,3,5
O
ften the r
es
ult of
ins
er
ting a new
er
ca
rd
into an older
s
ys
tem
.
Upgr
ade the s
uper
vis
or
s
of
tw
ar
e to a
cu
rrent r
evis
ion.
Car
ds
-
2,4
NoCode -
2,4
No valid c
ode f
ound in the f
las
h
m
em
or
y of
the Sy
stem
Contr
oller
ca
rd
.
Dow
nload the c
ode nec
es
sa
ry
f
or
the
ca
rd
that is
alar
m
ing.
Mis
sing c
ar
d c
ode m
ay
be s
een in
conj
unc
tion w
ith another
er
ro
r s
uc
h
as
Super
vis
or
DL er
ro
r Bad
Dow
nload Im
age.
Car
ds
. 2,4
T
es
t -
1,2,4
O
ften the r
es
ult of
ins
er
ting the
w
rong c
ar
d into a pr
evious
ly
conf
igur
ed s
helf
s
lot.
Ins
er
t a c
ar
d that s
uppor
ts
the des
ired
inter
fac
e (
PBX
) ty
pe.