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PROGRAMMINGPROCEDURES
SECTION 200-255-309
FEBRUARY1992
3. Trunk
Data Block (Table
9-3)
3.01
The Trunk Data Block (DTRK Program)
de-
fines the parameters
for each of the trunk circuits in
the system.
A separate
Data Block must be com-
pleted for each trunk circuit in the system.
NOTE:
When using the NDTU PC6 (Digital T-l inter-
face) Trunk Data Block programming
remains
the same.
Each T-l channel
(24 per each
NDTU PCB) equals a trunk circuit.
3.02
The trunk type (TKT) defined
for the group (in
the DTPG Program)
will determine
which entries
must be made. Not all prompts
are meaningful
for
all trunk types. Table 9-3a shows the prompts
to
which responses
should be made. (Use the proper
system
record
form for the type of trunk being
defined.)
Data is entered
as follows:
REQ (Request)-Indicates
that the program
has
loaded.
Three responses
are possible:
NEW-To
create a new Data Block.
CHG-To
alter an existing
Data Block.
OUT-To
delete an existing
Data Block.
NOTE:
If OUT is entered,
then only the port (POR)
needs
to be specified.
No other dafa entries
are necessary.
POR (Port Number)--Identifies
the hardware
lo-
cation of the trunk circuit that is to be defined
in
a PERCEPTION,
or PERCEPTION,,
system.
The port number
has two parts:
1)
2)
PERCEPTlONe:
TOO - T15 (trunk PCB loca-
tion).
PERCEPTIONex:
TOO - T15; T16 - T31 for
the assignment
of additional
trunk
ports,
exceeding
T15. When Ti 6 - T31 are used,
an entry must also be made in response
to
the UPN prompt.
While TOO - T15 are fixed
trunk slots, T16 - T31 are flexible and may be
assigned
to any universal
port slot (00 - 31).
A maximum
of 16 universal
port slots can be
used for trunks.
1 - 4 (circuit number
on the trunk PCB).
For example:
The port number
of the third
circuit on the PCB in position
TO2 is T023.
Enter: PERCEPTlONe:
TNNX
(port num-
,.
ber of trunk).
'i,(
PERCEPTION,,:
See UPN prompt.
NOTE:
NN = Trunk PCB number;
X= Circuit number.
UPN
(Universal
Port
Number)-Identifies
the
hardware
location of the trunk circuit that is to be
defined
in a PERCEPTlONe,
system which has
trunks assigned
above T15. The universal
port
number's trunk PCB location
is TOO - T31.
Enter: NN (NN = 00 - 31).
NOTE:
When reprogramming
universal
port assign-
ments
from trunk to station
ports
(and vice
versa), all ports on the existing PCB must be
deleted
prior to entering
the new port assign-
ment.
GMN
(Group/Member
Number)-The
group/
member
number
identifies
the trunk position
in
the system. The GMN is composed
of two parts:
1) Group
(GG) Number
(defined
in the DTGP
. ..-.
Program):
Identifies
the trunk
as being
a
'.
member
of that group (00 - 15).
2) Member
(MM) Number:
A unique number
is
given to each trunk in a group. The numerical
order of the number
will determine
the order
in which the trunks will be selected
upon dial
access. The highest member
number will be
selected
first.
(PERCEPTlONe:
00 - 63;
PERCEPTlONe,:
00 - 63).
Enter: GGMM
(Group
and Member
Num-
ber).
NOTES:
1. GMN cannot
be altered
by CHG proce-
dure. The GMN prompt
will be followed by
the existing GMN.
2. To change
the GMN, the Data Blockmust
be deleted
(OUT) and a new Data Block
(NEW) must be entered.
TKID (Trunk
Name)-Indicates
the alphanumeric
name assigned
to a particular
trunk for CO, FX,
and WATS only. When a call is coming
in via a
named
trunk, the receiver
can see in the LCD
display who the call is intended
for. This feature
9-8
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