Toshiba strata DK8 Installation Instructions Manual page 226

INSTALLATION-WIRING DIAGRAMS
SECTION lOO-816-208
MARCH1993
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CKT 8
AC/DC EXTERNAL POWER SOURCE SPECIFICATIONS:
AC IN:
120 VDC + 10%
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/
PDIU-DIP)
-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 8-D at the front of this section for
external power requirements.
FIGURE 8-28
DK16 EXTERNAL POWER FOR DIGITAL TELEPHONE CONNECTION
8-32