Worksheet
2
-
System
P
C
B
Assignment Guide
L
A. After completing Worksheet
use the procedure in B (below) to configure each PCB in the correct slots and
cabinets. Fill in Chart in this worksheet section as follows:
Write the PCB type under the correct slot of the configuration chart.
If
the following is installed:
Option: record the option.
When this is complete, system configuration is known.
Station, PC attendant console, DID, or tie line PCB: record the appropriate port numbers used by
each.
CO, tie, or DID line is installed: record the line numbers.
is installed: record the Caller ID circuit numbers.
B. Fill in Chart
1
by installing PCBs in the following order (see Worksheet 1 for PCB type and quantities).
in slot
PDKU or
PEKU
in
PDKU or PEKU in slot 12
Starting with Slot 12, install all station’ ground and
loop start lines’, and option
from left to right,
from lowest to highest numbered slots without
leaving any empty
They may be intermixed in
cabinets, and do not have to be placed in
consecutive order by PCB type, providing that no
slots are skipped and left empty. Remember to
install subassembly PCBs onto plug-in PCBs before
inserting plug-in PCBs into cabinet slots.
Starting with Slot 13, install all station’ ground and
loop start
and option
from left to right,
from lowest to highest numbered slots without
leaving any empty
They may be intermixed in
cabinets and do not have to be placed in
consecutive order by PCB type, providing that no
slots
are skipped and left empty. Remember to
install subassembly PCBs onto plug-in PCBs before
inserting plug-in PCBs into cabinet slots.
Next lighest Available
If
the system
is
equipped with a
or Toshiba Conventional Attendant Console, install the RATU
PCB in the next highest available slot. The Attendant Console PCB will be assigned the next four
station ports.
If
the system is equipped with tie or DID
install the tie and DID line PCBs from left to right,
starting with the next highest empty slot in the system to the highest numbered slot needed
-
do
not
skip
After all station, line, and option PCBs have been recorded in Chart A, determine which Common
Control PCBs should be used: RCTUA, RCTUB,
refer to Table 1-1.
Complete the “Chart 1 : PCB Configuration” by installing the RCTU
1-44
January 1996
Содержание Strata AirLink DK280
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