Telephone Speaker Off-Hook Call Announce Upgrade (Dvsu) - Toshiba Strata DK40 Installation & Maintenance Manual

Station Apparatus
Integrated Data Interface Unit RPCI-DI Installation
1. Loosen the four captive screws securing the digital telephone base and remove it
Figure
2. See Figure 5-4
PCB in the telephone (observing the red wire for correct positioning).
3. Attach the integrated unit to the bottom of the phone. Secure with the four captive
screws.
4. Remove the directory tray from the original telephone base and install it on the
integrated unit phone base. Squeeze the tray on its sides so it bows slightly to remove
and re-install.
5. See Chapter 2 – DK40
the modular cord that connects between the LJU and the telephone into the base of the
RPCI-DI.
Note
The DKT2001-F and the DKT2010-FH will not support the RPCI-DI.
.
Digital
Telephone
Top Assembly
Figure 5-4
Telephone Speaker Off-hook Call Announce Upgrade
(DVSU)
To receive Speaker Off-hook Call Announce (OCA) calls over the digital telephone speaker, a
digital telephone must be upgraded with a DVSU; the telephone making the call does not
require a DVSU. An additional wire pair is not required for digital telephones that receive
Speaker OCA calls. The DVSU is compatible with the 2000-series digital telephones.
5-8
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
5-1).
and insert the two integrated unit wire plugs into the connectors on the
Installation,
To P2 of
Bottom PCB
RPCI-DI Installation into 2000-series Digital Telephone
Table 2-15 on Page 2-53
DIU & VSU
DIU & ADM
TO P1 of
Bottom PCB
Red
Wire
Strata DK40 I&M Manual Spring 1999
Telephone Upgrades
for loop limits. Reconnect
RS-232 (Female)
DB-25 Connector
RPCI-DI 2000 Digital
Telephone Base
(see