Telephone Upgrades; Digital Telephone Upgrades - Toshiba Strata DK40 Installation & Maintenance Manual

Telephone Upgrades

Telephone Upgrades
Digital and electronic telephones can be upgraded for a number of features; there are no
upgrades for standard telephones. Each of these upgrades shares a circuit with the telephone
that it is connected to and is not considered a station.
Table 5-1 Station PCB Subassemblies
Subassembly
DVSU* 2000- series Digital Telephones
HHEU 2000- series Digital Telephones.
6500- series Electronic Telephones.
RPCI-DI* 2000-series Digital Telephones
DADM* 2000-series Digital Telephones
*Only one of the following subassemblies allowed per telephone: DVSU, RPCI-DI or DADM.

Digital Telephone Upgrades

This section describes how to upgrade and configure 2000- series digital telephones for
features and options.
Telephony Application Program Interface (TAPI) Grade (RPCI-DI)
The 2000- series digital telephones can be upgraded with a RPCI-DI unit. Asynchronous
devices, such as personal computers (PCs) and terminals, can be connected to the standard
RS-232 connector of the RPCI-DI. Station users are able to transmit and receive RS-232 data
over the single-wire pair of the RPCI-DI equipped telephone.
TAPI Mode
In the TAPI mode, the PC connected to the RPCI-DI can control the RPCI-DI telephone to
place calls. The PC can also receive Caller ID information received by the RPCI-DI
telephone. When in the TAPI mode, the RPCI-DI is designed to be compatible with Microsoft
TAPI application programs.
information. A RPCI-DI can be connected to any digital telephone circuit.
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Host Telephone
See Chapter 8 – Computer Telephony Integration
See Table 5-1
Function
Provides interface for digital telephone
to receive Speaker Off-hook Call
Announce (OCA). Not required for
Handset/Headset OCA.
Provides interface for headset and
loud ringing bell to telephone. Can be
installed with DVSU,
RPCI-DI, or DADM.
Provides TAPI PC application and data
calling interfaces.
Provides telephone with 20 (or 40 with
two DADMs) additional feature buttons
for DSS, System or Station speed dial,
or Exchange line appearances.
Station Apparatus
for more information.
Capacity
1 per
telephone
1 or 2 per
telephone
for more
5-7