NEC ElectraElite 48, System Hardware Manual

Page: 313 / 435

Issue 6 Electra Elite
7 - 22 Installing Optional Equipment
3.5.2 Connecting the Cables on the CTA-U Unit
Connect the RS-232C cable from the computer to the
connector on the CTA-U Unit as shown in
Figure 7-28
Connecting the RS-232C Cable to the CTA-U Unit on the
Multiline Terminal
.
3.5.3 Installing the Driver on the PC
Using the setup disk provided with the CTA-U Unit install
the driver onto your PC. Refer to the
CTA installation
Guide
for instructions on installing CTA setup disks
.
3.6 Computer Telephony Adapter with USB Interface
The CTU adapter connects to a PC USB port to provide telephony
and sound device control. The general functions include:
Telephony Control
The application is based on the Microsoft Telephony
Application Programming Interface (TAPI) and provides call
handling on the PC (
e.g
., call, answer, Hold, Transfer,
Conference, or Caller ID).
User Interface to support
D
term
Emulation
This function provides the functions of
D
term
such as normal
telephone indications, LCD, Line keys, or Hookswitch.
Sound Support
Allows voice recording and playing on an audio device
assigned to the PC. Voice Mail and Live Record are
supported on the PC.
Figure 7-28 Connecting the RS-232C Cable to the
CTA-U Unit on the Multiline Terminal