Built-In Co Line, Digital, Telephone, And Other Circuits; Built-In Co Line Circuits; Built-In Digital Telephone Circuits; Ksu Motherboard Co Line/Digital Station Circuit Wiring - Toshiba STRATA DK14 Installation And Maintenance Manual

DK14 Installation

Built-in CO Line, Digital, Telephone, and Other Circuits

Built-in CO Line, Digital, Telephone, and Other Circuits
The KSU comes standard with two CO lines and four digital telephone circuits already installed on
the motherboard (WMAU). See

Built-in CO Line Circuits

The two standard loop start CO line circuits are integrated into the KSU motherboard WMAU and
are identical to the QCDU2 CO line circuits.
CO lines that receive Caller ID must be cross-connected to the TC-1041 (MLX-41) Caller ID
interface box (See

Built-in Digital Telephone Circuits

The four digital telephone circuits that come standard with the system are integrated into the
motherboard in the KSU. These circuits are identical to the digital circuits found on the QCDU2.
The motherboard does not have to be configured for the digital circuits to operate.

KSU Motherboard CO Line/Digital Station Circuit Wiring

See Figures 1-14~1-16

Power Failure Telephone Installation

1. Remove the RJ11 cover
2. Connect the power failure telephone (500/2500-type standard telephone to the PFT jack.
Figure 1-16

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

Connect the MOH/BGM source to the MOH RCA jack
Music Source Configuration A in Chapter 12 – Peripheral Installation.

External Page Output Connection

Connect the external page system to the 600ohm PAGE RCA output jack
external amplifier in accordance with the External Page Installation guidelines in Chapter 12 –
Peripheral Installation.
1-12
Figure 1-4
Page 1-19 for address). See
for details.
(Figure 1-11) from the PFT jack and store the jack cover.
shows the DK14 MDF to CO Line Wiring.
for an illustration of the WMAU.
Figure 1-17 for wiring.
(Figures 1-9 and 1-16) in accordance with
(Figure 1-9) to an
Strata DK I&M 6/00