Toshiba STRATA DK14 Installation And Maintenance Manual page 515

Tip (28)
QSTU2, KSTU2,
RSTU, RSTU2,
RDSU, or PSTU
Ring (3)
(CKT 2)
4246
See Program 19 for Slot Assignment
Figure 12-4 DK14/DK40i/DK424 Alternate BGM Source to Standard Telephone Port Connection
MOH Source
QSTU2, KSTU2, RSTU, RDSU, PSTU
25-Pair Connector
VT = P28, W-GN
VR = P3, GN-W
Slot XX*, Circuit 2
** PESU 25-Pair Connector
VT = P40, BK-S
VR = P15, S-BK
Slot XX*, Circuit 8
Alternate BGM Source:
Digital/Electronic
Telephones and
External Speakers
** PEKU 25-Pair Connector
VT = P30, W-S
VR = P5, S-W
Slot XX*, Circuit 3
* Program 19 Assigns Slot XX
Figure 12-5 DK40i/DK424/DK424i Alternate BGM Source Configuration B
Strata DK I&M 6/00
High Level
Input
Output
Phone Line
Line Isolation Transformer
(Dealer supplied)
DK14/DK40i
KSU or RCTU
MOH
DK14/DK40i
RCA
RCA Jack
Jack
VR1 (Volume)
BGM/PAGE
BGM
VT
QSTU2, KSTU2,
RSTU, RDSU,
VR
PSTU, PESU
or PEKU
in Slot XX*
4299
Music-on-Hold (MOH)/ Background Music (BGM) Options
RCA Jack
BGM Music
Source
600Ω Output
or 8Ω Output
BGM SOURCE SPECIFICATIONS:
• Input Impedance: 600 OR 8 ohms
• Input Voltage:
Recommended Levels
Min. = 0.14 VRMS (–15 dBm)
Max. = 0.77 VRMS (0 dBm)
MOH
CO Lines and
Stations On-Hold
600Ω
DK424
To External
Page System
PIOU
PIOUS
(BGM: #491 ON/#490 OFF)
PEPU
(BGM when Page is Idle,
8Ω or 600Ω Output)
Electronic/Digital
Telephone Speaker
(BGM: #481 ON/#480 Off)
Backplane Wiring
Installation Wiring
Peripheral Installation
12-7