Toshiba STRATA DK14 Installation And Maintenance Manual page 542

Peripheral Installation
Two-CO Line External Amplified Conference
Outside
Party 1
Public
Telephone
Network
Outside
Party 2
Any CO line will be
switched into the
conference; see
programming notes
for tandem and/or
DISA CO lines
Programming Notes
• Program 10-3, circuit assignments:
Program 10-3
PEKU Port Conf.
Enable Button/LED
LED 01, ON
LED 02, ON
LED 03, ON
LED 04, ON
• Program 10-1, LEDs 19 and 20 ON.
• Program 15-5, enable appropriate CO lines for
tandem connection.
• Program 78-2, enable appropriate CO lines if
amplified DISA is required.
• Program 10-2, LEDs 18 and 19 ON.
Figure 12-19 External Amplified Two-CO Line Call Functional Wiring Diagram
12-34
Strata DK40i/DK424
CO PCB RCTU
PCM
Conference
T
Switch
CKT, X
CO Line
R
T
CKT, Y
CO Line
R
PEKU,
PDKU,
RDSU,
RSTU,
PESU, or
PSTU
PEKU Slot PEKU Port PEKU
Position Number Circuit
A = 009 CKT2
12
B = 010 CKT3
A = 017 CKT2
13
B = 018 CKT3
A = 025
CKT2
14
B = 026 CKT3
A = 033 CKT2
15
B = 034 CKT3
24AWG
MDF
25-Pair
PEKU
Cable
VT(2), P28/W-GN
Port A
VR(2), P3/GN-W
DT(2)
(CKT 2)
24AWG
Not Used
Twisted
DR(2)
Pair
VT(3), P30/W-S
Port B
VR(3), P30/S-W
DT(3)
(CKT 3)
Not Used
DR(3)
System
telephone
that sets up
2-CO line
conference
call
Notes (Amplifier)
• All amplifier equipment is customer or dealer-supplied.
• Available in single and multiple configurations.
• For information regarding the Tellabs 7206 two-way
amplifier:
http://www.tellabs.com
1(800) 445-6501
• Install in accordance with tellabs technical manual
Through Signalling Configuration.
Tellabs 7206
Amplifier
(See Notes)
T TA
R RA
T TB
R RB
Tellabs Power Adapter
117VAC
60Hz
Duplex
AC Plug
4245
Strata DK I&M
Tellabs
Case
6/00