Toshiba DK8, DK 16 manual BUILT-IN CO LINE, Digital TELE- PHONE, and Other Circuits, Qsmu Wiring

4)Remove the "knock-out" from the KSU cover SMDR/TTY access slot, and store the "knock- out" in the slots provided in the KSU base (Figure 4-9).

11.40QSMU Wiring

11.41Refer to Peripheral Equipment Installation (Section 100-816-207, SMDR) and Remote Main- tenance (Section 100-816-600, TTY) for QSMU wiring/interconnecting details.

11.50QSMU Programming Overview

11.51The following parameters may be specified, through programming, for the QSMU:

Program 60

• Assigns SMDR options.

Program 10-3

• LED04-SMDR/TTY Select option.

11.60Device Communication Parameters

11.61Set the communication parameters for the device connected tot he QSMU SMDR/TTY jack as follows:

• TTY: 7 Bits, 1-Stop Bit, Even Parity

• SMDR: 8 Bits, 1-Stop Bit, Odd Parity

• TTY/SMDR: 1200 bps

12BUILT-IN CO LINE, DIGITAL TELE- PHONE, AND OTHER CIRCUITS

12.00 General

12.01As mentioned in Paragraph 6, the KSU comes standard with two CO lines and four digital telephone circuits already installed.

12.10Built-in CO Line Circuits

12.11The two standard loop start CO line circuits

INSTALLATION-DK8 KSU & PCB

SECTION 100-816-204

MARCH 1993

are integrated into the KSU motherboard and are identical to the QCDU CO line circuits. For wiring and programming considerations, see the QCDU instructions in Paragraph 7.

12.20Built-in Digital Telephone Circuits

12.21The four digital telephone circuits that come standard with the system are integrated into the motherboard in the KSU. These circuits are identi- cal to the digital circuits found on the QCDU. The motherboard does not have to be configured for the digital circuits to operate. For wiring and program- ming considerations, see the QCDU instructions in Paragraph 7.

12.30KSU Motherboard CO Line/Digital Station Circuit Wiring

12.31Refer to Section 100-816-208for details.

•Station circuits: DK8 MDF to KSU Amphenol Wiring Diagram

•CO lines: DK8 MDF TO CO Line (KSU and QCDU) Wiring Diagram

12.40 Power Failure Telephone Installation

1)Remove the RJ11 cover (Figure 4-9) from the PFT jack and store the jack cover.

2)Connect the power failure telephone (500/ 2500-type standard telephone to the PFT jack. (Refer to the DK8 MDF to CO Line Wiring Diagram in Section 100-816-208.

12.50Music-On-Hold (MOH)/Background Music (BGM) Source Connection

12.51Connect the MOH/BGM source to the MOH RCA jack (Figure 4-7) in accordance with Music Source Configuration A in Section 100-816-207.

12.60External Page Output Connection

12.61Connect the external page system to the 600Ω PAGE RCA output jack (Figure 4-7) to an external amplifier in accordance with the External Page Installation guidelines in Section 100-816- 207.

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