Telephone Upgrades
Station Apparatus
Strata DK40 I&M Manual Spring 1999
5-9
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Notes
◆ Digital telephones cannot be equipped with a DVSU and integrated data interface unit
(RPCI-DI) or DADMs at the same time.
◆ Program 03, Code 62 or 64 must be set for the PDKU for telephones that are to receive
Speaker OCA and Program 31 LED 03 must be turned ON for telephone ports.
◆ DVSU is not necessary to receive handset OCA.
DVSU Upgrade Installation
1. Loosen the four captive screws securing the telephone base (see Figure 5-1) and remove
the base.
2. Loosen the four captive screws securing the metal plate to the standoffs inside the base
where the DVSU will be installed (see Figure 5-5). 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, see Figures 5-6 or 5-7, and
then connect the DVSU wire plugs to the DVSU connectors on the PCB inside the
telephone.
5. Reinstall the telephone base and secure it with its four captive screws.
Note
The DKT2001-F will not support the DVSU.
Red
Wire
Red Wire
1483
Figure 5-5 DVSU Installation for Digital Telephones
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