Toshiba STRATA DK14 Installation And Maintenance Manual page 467

DVSU Upgrade Installation
See Figures 11-7 and
follow these steps:
1. Loosen the four captive screws on the
telephone base and remove the base.
2. Loosen the four captive screws on the
metal plate to the standoffs inside the
base. Remove and discard the plate.
3. Position the DVSU PCB on the
standoffs), and secure with the four
provided screws.
4. If installing the DVSU into a 2000-
series digital telephone and then
connect the DVSU wire plugs to the
DVSU connectors on the PCB inside
the telephone.
...or if installing the DVSU into a
1000-series digital telephone and
connect the DVSU wire plugs to the DVSU connectors on the PCBs inside the telephone.
5. Reinstall the telephone base and secure it with its four captive screws.
W101
W102
EX.POW
W409
Figure 11-15 DKT2010-S Strap and Connector
Locations
Strata DK I&M 6/00
11-14~11-17 and
Carbon
W201
W202
BEEP
W204
W204
EX.SP
1484
Figure 11-16 DKT2010-SD, DKT2020-S, and
DKT2001 Digital Single Line Telephone
Red
Wire
Red Wire
Figure 11-14 DVSU Installation for Digital
Telephones
BEEP
DKT2020-SD Strap and Connector
Locations
Station Apparatus
1483
Carbon
W201
W202
EX.SP
W204
1485
11-17