Toshiba Strata DK40 - Telephone Upgrades; Digital Telephone Upgrades

Telephone Upgrades Station Apparatus
Strata DK40 I&M Manual Spring 1999
5-7
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
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. See Table 5-1 for more information.
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. See Chapter 8 – Computer Telephony Integration for more
information. A RPCI-DI can be connected to any digital telephone circuit.
Table 5-1 Station PCB Subassemblies
Subassembly Host Telephone Function Capacity
DVSU* 2000- series Digital Telephones Provides interface for digital telephone
to receive Speaker Off-hook Call
Announce (OCA). Not required for
Handset/Headset OCA.
1 per
telephone
HHEU 2000- series Digital Telephones.
6500- series Electronic Telephones.
Provides interface for headset and
loud ringing bell to telephone. Can be
installed with DVSU,
RPCI-DI, or DADM.
RPCI-DI* 2000-series Digital Telephones Provides TAPI PC application and data
calling interfaces.
DADM* 2000-series Digital Telephones Provides telephone with 20 (or 40 with
two DADMs) additional feature buttons
for DSS, System or Station speed dial,
or Exchange line appearances.
1 or 2 per
telephone
*Only one of the following subassemblies allowed per telephone: DVSU, RPCI-DI or DADM.