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INSTALLATION-DK8 KSU & PCB
SECTION 100-816-204
MARCH 1993
4-17
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.
12.20 Built-in Digital Telephone Circuits
12.21 The 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.
12.30 KSU Motherboard CO Line/Digital
Station Circuit Wiring
12.31 Refer to Section 100-816-208 for 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.
12.50 Music-On-Hold (MOH)/Background
Music (BGM) Source Connection
12.51 Connect the MOH/BGM source to the MOH
RCA jack (Figure 4-7) in accordance with Music
Source Configuration A in Section 100-816-207.
12.60 External Page Output Connection
12.61 Connect 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.
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).
11.40 QSMU Wiring
11.41 Refer to Peripheral Equipment Installation
(Section 100-816-207, SMDR) and Remote Main-
tenance (Section 100-816-600, TTY) for QSMU
wiring/interconnecting details.
11.50 QSMU Programming Overview
11.51 The following parameters may be specified,
through programming, for the QSMU:
Program 60
Assigns SMDR options.
Program 10-3
LED04-SMDR/TTY Select option.
11.60 Device Communication Parameters
11.61 Set 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
12 BUILT-IN CO LINE, DIGITAL TELE-
PHONE, AND OTHER CIRCUITS
12.00 General
12.01 As mentioned in Paragraph 6, the KSU
comes standard with two CO lines and four digital
telephone circuits already installed.
12.10 Built-in CO Line Circuits
12.11 The two standard loop start CO line circuits