Peku Installation; Peku Programming - Toshiba Strata DK14 Installation And Maintenance Manual

PEKU Configuration to Support Door Phone/Lock Control Unit (HDCB)
1. Cut the W9 Door Phone jumper wire on the PEKU PCB.
2. Refer to "Door Phone (MDFB)" on Page 9-22
and door lock control installation procedures. Only circuit 5 of a PEKU associated with ports
004, 012, 020, and 028 can support HDCBs.
PEKU Configuration to Support Separate BGM Source Connection
1. Cut the W5 (BGM) jumper wire on the PEKU PCB.
2. Refer to Chapter 10 – Peripheral Installation for installation procedures for BGM connection.
Only circuit 3 can support a BGM source.
3. In Program 10-2, set LED 09 on to enable the PEKU (Port 002) BGM source to be sent to
digital and electronic telephone speakers and/or PIOU2, PIOUS2, PEPU PCBs.
4. Use Program 19 to identify the slot in which the PEKU supporting the BGM source will be
installed.

PEKU Installation

1. Make sure the PEKU has been configured for the appropriate hardware options. See previous
pages for more information.
2. Insert the PEKU (component side facing right) into the appropriate slot, and apply firm, even
pressure to ensure proper mating of connectors. (For DK40i, the PEKU can be installed only
in place of the RSTU2, PDKU, or RDSU. See Chapter 2 – DK40i Configuration.)
3. After installing the PEKU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance will be felt.

PEKU Programming

Program 03: Door phones, the BGM source connection, and external amplifiers do not require a
special code.
Specify Code 21 to indicate a non-optioned station line PEKU.
Specify Code 22 to indicate a PEKU configured for Speaker OCA.
Specify Code 23 to indicate a PEKU configured for an HDSS console.
Specify Code 24 to indicate a PEKU configured for Speaker OCA and an HDSS console.
Note If there are no PEKU options, Program 03 can be skipped, and Program 91 can be run
instead.
Programs 10-2 and 19: BGM connection.
Programs 10-3: Assigns external amplifiers to ports.
Programs 28 and 29: HDSS console assignments.
Programs 77-1, 77-2, 79: HDCB and door phone ringing assignments.
Strata DK I&M 5/99
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
for HDCB, associated Door Phones (MDFBs)
7-9