Toshiba Strata DK 280 Installation Manual page 206

-0
0
b
MOH SOURCE
b
RSTU/RDSU/PSTU
25 PAIR CONNECTOR
VT = P28, W-GN
VR = P3, GN-W
SLOT XX*, CIRCUIT 2
**PESU 25PAIR
CONNECTOR
VT = P40, BK-S
VR = P15, S-BK
\ \
SLOT XX*, CIRCUIT 8
ALTERNATE
BGM SOURCE:
**PEKU 25PAIR
CONNECTOR
VT = P30, W-S
VR = P5, S-W
SLOT XX*, CIRCUIT 3
*PROGRAM 19 ASSIGNS SLOT XX
Figure 6-4
Alternate BCM Source Configuration B
f VRI (VOLUME)
(BGM WHEN
t BGMi
I
RSTU, RDSU,
PSTU, PESU
OR PEKU
IN SLOT XX*
I
ELECTRONIC/DIGITAL
---------
' TELEPHONE SPEAKER
I
(BGM: #481 ON/#480 OFF)
ISOLATION TRANSFORMER
(UNIVERSITY SOUND' MODEL TM-2
RCA JACK
OR EQUIVALENT)
RSTU, RSTU2, BGM MUSIC *
RDSU, OR
TIP (28) / n
HIGH LEVEL
SOURCE
PSTU
INPUT
RING (3) ,
g-l
OUTPUT
(
/
6OOQ OUTPUT
(CKT 2) OR 8s1 OUTPUT
PHONE LINE
SEE
PROGRAM
19 FOR SLOT ASSIGNMENT
*BGM SOURCE SPECIFICATIONS:
Note:
l
INPUT IMPEDANCE: 600 OR 8 ohms
1. UNIVERSITY SOUND
l
INPUT VOLTAGE:
10500 W. Reno Ave.
RECOMMENDED LEVELS,
Oklahoma City, OK 73128
MIN. = 0.14 VRMS (-15 dBm)
Phone: (800) 444-9516
MAX. = 0.77 VRMS (0 dBm)
Figure 6-5
Alternate BCM Source to Standard Telephone Port Connection
DK0306
6-6
January 1996