Worksheet 3 - System Pcb Assignment Guide - Toshiba Strata DK14 Installation And Maintenance Manual

Worksheet 3 – System PCB Assignment Guide
Fill in Worksheet 3 by recording PCBs in the following order (see Worksheet 1 for PCB type and
quantities):
1. Write in the Cabinet Type.
2. Enter the RCTU PCBs as required:
RCTUBA, RCTUC, or RCTUE in slot R11
RCTUA, RCTUBB, RCTUD, or RCTUF in slot RCTU
3. Enter PDKU, PEKU, or RSIU in slot 11.
...and/or if an RSIU is installed in slot 11, install a PDKU or PEKU in slot 12.
4. Starting with the lowest empty slot (S12 or S13), record all station, attendant console, loop
start, ground start PCBs from lower to higher numbered slots (left to right). Record the
appropriate port numbers used by each. Do not leave empty slots except when installing
RDTU PCBs (see
5. After all station, attendant console, and ground/loop start line PCBs are recorded, write in all
DID and Tie line PCBs starting from the first numbered empty slot to the highest needed (in
left to right order). Record the line numbers. Do not leave empty slots except when installing
RDTU PCBs.
The maximum number of station ports used by station, PC attendant console, Tie, and DID
PCBs can not exceed the following quantities:
In some rare configurations, when using RDTU (T1) Tie or DID lines in systems, the
maximum number of stations allowed may be reduced because the RDTU PCB takes up two
or three cabinet slots. Each RDTU, REMU, or RDDU Tie/DID line uses one station port.
RCIU/RCIS PCBs do not use station ports or CO line software time slot assignments.
6. Write in the PIOU, PIOUS, PEPU, RSSU, RCIU2/RCIS and RCIU2/RCIS PCBs in any
convenient vacant slot, preferably in the last slots. Record any Caller ID circuit numbers.
7. Write in any Interface PCB Options.
Strata DK I&M 5/99
Tables 4-4 and 4-5).
Processor
RCTUA
RCTUB or RCTUBA/BB
RCTUC/D
RCTUE/F
Worksheet 3 – System PCB Assignment Guide
Maximum Ports
(Station, Tie and DID)
32
80
240
336
DK424 Configuration
4-29