External Power For Digital Telephone Connection - Toshiba Strata DK 280 Installation Manual

PDKU CONNECTOR
BRIDGING
STATION CABLING
JACKETED TWISTED PAIRS
CLIPS
-
-l-i--l
: t-1
Tl (VOICE/DATA)
24AWG (1 PAIR)
I .-..-. -. ..-.--.- .-..
I
, (GND) l-31 (VUICEIDAIA)
I I
\ j ,
,
$$ ] (NOT USED)
v
I -^
I I
I
DC OUTPUT
01 10
rl
Tl
AC/DC EXTERNAL
POWER SOURCE
0
AC INPUT
TO 120 VAC
COMMERCIAL POWER
/l-v-Tl
OUTLET
L o=K
TT-T
2-PAIR
RJ11
!A!
3
CKT 6
m/
5
/f--Y\\
!Y
0 (3
GND 0
$
CKT 7
T R
0
cc
z
%
CKT 8
MOD CORD
AC/DC EXTERNAL POWER SOURCE SPECIFICATIONS:
AC IN: 120VDC+lO%
DC OUT: 24 VDC + 10%
160 MA (MIN.) DC CURRENT
200 MV P-P (MAX) AC RIPPLE ON DC OUTPUT
AC/DC power supplies that meet the above
requirements are available from most telephone
equipment supply houses.
DIGITAL (1000 OR 2000 SERIES)
TELEPHONE
(WITH OR WITHOUT PDIU-DI)
-OR-
DDSS, DDCB, PDIU-DS
EXTERNAL POWER STRAPS:
If the external power is installed, cut the
external power straps located inside the
digital telephone DDSS, DDCB, or PDIU-
DS.
See Table 7-4 at the front of this section for
external power requirements.
Figure 7-26
External Power for Digital Telephone Connection
I
Jantiary
1996
7-31