Toshiba Strata DK 16 Installation And Maintenance Manual page 38
Toshiba digital key telephone systems installation and maintenance manual
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Also See for Strata DK 16:
- User manual (18 pages) ,
- Installation and maintenance manual (609 pages) ,
- Installation instructions manual (584 pages)
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INSTALLATION-CONFIGURATION
SECTION 100-816-203
MARCH 1993
DK16 WORKSHEET 2, KEY SERVICE UNIT AND PCBs
1. From Worksheet 1 enter the number of required ports (circuits) and lines.
Digital Ports:
Electronic Ports:
Standard Ports:
CO Lines:
NOTE: The maximum number of combined digital, electronic, and standard ports
is 20. The maximum number of CO lines is eight.
2. Cross off the printed circuit boards (PCBs)—in addition to the standard Base Key Service Unit lines and
ports— needed to support the ports and lines entered in Step 1 of this worksheet.
Base Unit Interfaces/PCBs
Base Unit (4 CO lines, 8 digital ports):
KSTU (4 standard ports):
Expansion Unit Station and line PCBs
KCDU (2 CO lines and
4 digital ports):
- or -
PDKU (8 digital ports):
- or -
PEKU (8 electronic ports):
- or -
PSTU (8 standard ports):
- or -
PESU (2 standard ports and
(4 electronic ports):
PCOU (4 CO lines):
NOTES:
1. The Base Unit by can only support up to 12 stations (8 digital and 4 standard)
and four CO lines.
2. The Expansion Unit can support up to eight stations and four CO lines.
3. If installing two DDCBs, a PDKU or a KCDU is required to support the second
DDCB—no matter what the total number of digital ports.
4. If installing two DDSS Consoles, a PDKU is required to support the second
DDSS Console—no matter the total number of digital ports. (KCDU does not
support DDSS.)
3. Refer to Worksheet 3 to determine option and peripheral requirements.
4. Refer to Worksheet 4 to determine the amount of power used by the system.
_____
_____
_____
_____
X
_____
_____
_____
_____
_____
_____
_____
3-16
built-in
one max.
two max.
(KCDU cannot be installed
with any other type of
station PCB or PCOU PCB)
one max.
one max.
one max.
one max.
one max.
(PCOU can be installed with
PDKU, PEKU, PESU, or
PSTU, but not with KCDU)
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