Digital Telephone Upgrades - Toshiba strata CT Installation & Maintenance Manual

Station Apparatus

Digital Telephone Upgrades

This section describes how to upgrade and configure 2000- and 2500-series digital telephones
for features and options.
TAPI and Simultaneous Voice and Data Upgrades (RPCI-DI)
Both the 2000- and 2500-series digital telephones can be upgraded with an integrated data
interface unit to transmit and receive simultaneous voice and data calls. There are three
versions of the integrated unit:
N
The PCIU can provide a TAPI from the Digital Telephone.
TAPI Mode
In the TAPI mode, the PC connected to the PCIU can place telephone calls. The PC can also
receive Caller ID/CLI, and DDI information received by the PCIU telephone. When in the
TAPI mode, the PCIU is designed to be compatible with Microsoft TAPI application
programs. For more information, see
PCIU Installation
H
See
1.
2.
3.
C
4.
Figure 5-4 PCIU Installation into 2000 & 2500-series Digital Telephone
5-8
PCIU for the 2000 & 2500-series telephones
Figures 5-1 and 5-4 and follow these steps:
Loosen the four screws on the digital telephone base and remove the base.
Insert the two integrated unit wire plugs into the connectors on the PCB in the telephone
(observing the red wire for correct positioning).
Attach the integrated unit to the bottom of the phone. Install the PCIU for 2000 & 2500-
series phones. Secure with the four captive screws.
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.
Digital
Telephone
Top Assembly
Chapter 9 – Computer Telephony
DIU & VSU
DIU & ADM
TO P1 of
Bottom PCB
Red
Wire
To P2 of
Bottom PCB
Integration.
RS-232 (Female)
DB-25 Connector
Strata CT I&M Manual October 2000