Bdku Hardware Options; Bdks; Bdku Installation - Toshiba STRATA CTX100 Installation And Maintenance Manual

PCB Installation
BDKU/BDKS – Digital Telephone Interface Unit
BDKU/BDKS – Digital Telephone Interface Unit
Circuits per PCB:
Interfaces with:
Older Version(s):

BDKU Hardware Options

BDKU can be equipped with a BDKS piggyback PCB to provide a total of 16 circuits. Refer to
Chapter 8 – Station Apparatus
DDSS consoles to the BDKU/BDKS, as well as how to upgrade digital telephones with these
options: a PC Interface Unit (BPCI), a Speaker Off-hook Call Announce upgrade (BVSU), and a
Headset/External Speaker (BHEU). The BDKU can be installed alone, or with the BDKS
subassembly.

BDKS

The BDKS can be installed onto the BDKU to add eight more digital telephone circuits.
➤
To install the BDKS
➤
Match the BDKS connectors to the BDKU, as shown in
the connectors are snug.

BDKU Installation

1. Set the BDKU/PDKU switch for the appropriate system (refer to
2. Insert the BDKU2 (component side
facing right) into the appropriate slot,
and apply firm, even pressure to
ensure proper mating of connectors.
Refer to
CTX670 Cabinet Slot Configuration"
on page 1-36
in a suitable slot.
3. Install the Ferrite Core (comes with
the BDKU) onto the 25-pair cable
that connects the BDKU to the MDF:
Flip open the two snaps on the Ferrite
Core, then snap it shut around the
BDKU cord as shown in
The core must be as close as possible
to the BDKU.
The core is needed to comply with
FCC requirements.
4. Some Ferrite Cores require a tie-wrap
at the bottom to keep it from sliding.
For those, feed the tie-wrap through
the slots in the Ferrite Core, then cinch it.
4-4
eight digital telephone circuits (plus eight more with the BDKS PCB)
all Toshiba digital telephones (corded and cordless, DDCB, DSS, ADM, BPCI)
none
for instructions on how to connect digital telephones, DDCBs, and
"Worksheet 6: Strata
to ensure the BDKU is
Figure 4-1.
Figure 4-2. Press firmly to ensure that
Figure 4-2
Figure 4-1 BDKU Ferrite Core
and Table 4-1).
S104
F errite C ore
T ie W rap
5845
Strata CTX I&M 10/02