Off-Hook Call Announce Unit (Eocu) Installation - Toshiba Strata DK 280 Installation Manual

PEKU controls and interface connectors are shown in
Figure 4-1 6 and described in Table 4-1 2.
4.5.1 PEKU Hardware
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:
Remove the EOCU and the PEKU from their
protective packages.
Note:
PEKU connectors P10,
EOCU only in the proper position (Figure
2. Mate EOCU connectors JIO, J20, J40, J50, and
J60 (Figure 4-17) with PEKU connectors P10,
P20, P40, P50, and P60.
0 0 0 0 0 0 0 0 0 0
J50
0 0 0 0 0 0 0 0 0 0
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
4-22
Options
P40, P50, and
0 0 0 0 0 0 0 0 0 0
J40
electronic telephone. Refer to Chapter 7-Wiring
Diagrams for wiring/interconnecting 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:
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 SW1 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 Phone/Lock Control Unit (HDCB)
Configure the PEKU to support a door phone and/or
door lock control in accordance with the following
steps:
2. Cut the W9 Door Phone jumper wire on the PEKU
PCB.
3. Refer to Section 5.2 of Chapter 5-Station
Apparatus for installation procedures for the
HDCB and associated Door Phones (MDFBs) and
door lock control.
a
4. Only circuit 5 of PEKU associated with ports
004,012,020, and 028 can support HDCBs.
BGM Source Connection
or
January 1996