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PCB Installation
BDKU/BDKS – Digital Telephone Interface Unit
6-8 Strata CTX I&M 06/04
Figure 6-4 BDKU/BDKS PCB
Table 6-3 BDKU Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
P2 BDKU/PDKU Jumper Plug
Strata CTX: set P2 to BDKU for all slots to
enable: 3000-series telephone features and
buttons and the BDKS to be operational.
Strata DK: set P2 to PDKU for all slots:
All DK Cabinet slots
(BDKS does not function on the Strata DK)
If the switch is set to the PDKU mode, the
DKT3000-series telephone LCD will be 16
characters, and the
Spdial and LCD Feature
buttons will not work.
J40J41
J30
J10 J11
J20
BDKU1A V.1
BDKU1
P20
P10
P30
J1
P1
P40
5498
PDKU
P2
BDKU
Optional BDKS, adds eight
more DKT ports.
See P2
"Setting"
below.