Toshiba Strata DK24 Installation And Maintenance Manual page 198

INSTALLATION-PERIPHERALS
SECTION 400-096-208
SEPTEMBER 1992
PIOU
B
K1
M
B
K2
M
B
K3
M
B
K4
M
PAGE AND
NIGHT RING
SIGNAL
600
FROM KSU
BACKPLANE
BREAK
MAKE
NIGHT RELAY
NOTES:
1. Page signal path
2. Night ring signal path
3. Background music over zone page is not possible with this configuration.
4. Available with PIOU only: not PEPU or PIOUS.
5. Night ringing will be sent to all zones; selected zones are not possible.
FIGURE 8-20
NIGHT RINGING OVER EXTERNAL ZONE PAGE
MDF
PGOUT 1 (15)
PGIN 1 (40)
PGOUT 2 (17)
PGIN 2 (42)
PGOUT 3 (19)
PGIN 3 (44)
PGOUT 4 (21)
PGIN 4 (46)
SPT (38)
Ω
SPR (13)
PG
COMMON (23)
P11
NHT (34)
NHR (9)
PIOU PIN NUMBERS ( )
25-PAIR CABLE
.
.
66 BLOCK
PIN NUMBERS
JACKETED
TWISTED PAIR
24 AWG
30
29
34
33
38
37
42
41
PAGING AMP
25
26
46
(JUMPER WIRE)
17
18
PROGRAMMING:
77-1: LED 05, OFF.
LED 06, ON.
78: ENABLE CO LINES TO NIGHT RING
OVER EXTERNAL PAGE.
77-1: LED 08, ON. FOR DOOR PHONE
NIGHT RING OVER PAGE.
8-28
PAGE ACCESS
CODES ( ):
A
ZONE 1
C
(35)
A
C ZONE 2
(36) ALL
ZONES
(39)
A
ZONE 3
C
(37)
A
ZONE 4
C
(38)
(A)
SPEAKER
COMMON
LINE
(B)