PEKU controls and interface connectors are shown in
Figure 4-1
6 and described in Table 4-1 2.
4.5.1
PEKU Hardware
Options
The PEKU supports the following hardware options:
Internal Options
Speaker Off-hook Call Announce Unit (EOCU)
Install the EOCU in accordance with the following
steps:
2.
Remove the EOCU and the PEKU from their
protective packages.
Note:
PEKU
connectors
P40,
and
are positioned to allow installation
of the
EOCU
only in the proper position (Figure
Mate EOCU connectors
J20, J40, J50,
and
J60 (Figure 4-17) with PEKU connectors
P20, P40, P50, and P60.
17).
0 0 0 0 0 0 0 0 0 0
J50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
J40
Figure 4-1 7
Off-Hook
Call Announce Unit (EOCU) Installation
3.
Apply firm, even pressure to EOCU to ensure
proper mating of connectors.
4.
Use a three-pair cable for making connections
between the PEKU and the speaker OCA
electronic telephone. Refer to Chapter 7-Wiring
Diagrams for
details.
5. Refer to Section
5.2
of Chapter 5- Station
Apparatus for procedures to upgrade electronic
telephones for Speaker OCA.
Note:
Electronic telephones do not support handset
OCA.
External Options
Note:
Refer to Chapter 5-Station Apparatus and
Chapter 6- Peripheral Installation for
installation
of electronic telephones (including
the following upgrades:
or
for Off-hook Call Announce and
HHEU
for headset and/or loud ringing bell
interface) and external options, respectively.
HDSS Console
Configure the PEKU to support an HDSS console in
accordance with the following steps:
1.
Remove the PCB from its protective packaging.
2.
Set the
switch to
DSS.
3.
Refer to Section 5.2 of Chapter 5- Station
Apparatus for installation procedures for the
HDSS console. Each HDSS console requires
dedicated
use of circuits 7 and 8 of a particular
PEKU PCB.
Door
Control Unit (HDCB)
Configure the PEKU to support a door phone and/or
door lock control in accordance with the following
steps:
Remove the PEKU from its protective packaging.
2. Cut the
Door Phone jumper wire on the PEKU
PCB.
3.
Refer to Section 5.2 of Chapter
Apparatus for installation procedures for the
HDCB and associated Door Phones
and
door lock control.
4.
Only circuit 5 of
a
PEKU associated with ports
004,012,020,
and 028 can support
BGM Source Connection
4-22
January
1996
Summary of Contents for Strata AirLink DK280
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