Learning About Avaya Computer Telephony
30 Installation Guide
A Closer Look at the Essential Avaya Computer
Telephony Components
The view of Avaya Computer Telephony depicted by Figure 1-2 includes the some of the
major components described in ‘‘A Typical Avaya Computer Telephony Configuration’’ on
page 27, to give you a better sense of where the components are and how they operate at
a schematic level.
Figure 1-2: Essential Avaya Computer Telephony Components — A Closer Look
ASAI.DLL
TSLIB
SDB
DEFINITY ECS
Avaya CT Server
TSAPI
Client
Tserver
Phone
Phone Line
NIC
NIC
G3PD
CVLANCLI.DLL
DLG
MAPD
JTAPI
Client
CVLAN
Client
ASAI
CVLAN
Server
Phone Phone
Switch
Server
Client