Toshiba DK 16, DK8 manual Peku Controls and Interface Connectors

INSTALLATION-DK 16 KSU & PCB

SECTION 100-816-205

MARCH 1993

50-PIN AMPHENOL CONNECTOR (FEMALE)

SW1

DSS

EKT

W5, cut for	W5
BGM option

P10 P40

P20

P50 P60

BACKPLANE CONNECTOR

FIGURE 5-13

PEKU CONTROLS AND INTERFACE CONNECTORS

•HDSS console

•BGM source connection

•External Amplifier

8.12Off-hook Call Announce (EOCU) Instal- lation. Install the Off-hook Call Announce Unit (EOCU) in accordance with the following steps:

1)Remove the PCB from its protective packag- ing.

NOTE:

PEKU connectors P10, P20, P40, P50, and P60 are positioned to allow installation of the EOCU only in the proper position (Figure 5- 13).

2)Mate EOCU connectors J10, J20, J40, J50, and J60 with PEKU connectors P10, P20, P40, P50, and P60 (Figure 5-14).

3)Apply firm, even pressure to EOCU to ensure proper mating of connectors.

4)Use a 3-pair cable for making connections between the PEKU and the Off-hook Call Announce (OCA) electronic telephone. Refer to Wiring Diagrams, Section 100-816-208, for wiring/interconnecting details.

5)Refer to Station Apparatus Installation, Sec- tion 100-816-206, for procedures to upgrade electronic telephones for OCA.

8.13HDSS Console Configuration. Configure the PEKU to support an HDSS console in accor- dance with the following steps:

1)Remove the PCB from its protective packag- ing.

2)Set the SW1 DSS/EKT switch to DSS.

3)Refer to Station Apparatus Installation, Sec- tion 100-816-206, for installation procedures for the HDSS console. The HDSS console requires dedicated use of Circuits 7 and 8 of the PEKU PCB.

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