Lucent Technologies 8.2 User Manual

Page of 1707
DEFINITY ECS Release 8.2
Administrator’s Guide  
555-233-506  
Issue 1
April 2000
Managing phones 
52
Adding a DEFINITY IP Softphone 
3
Adding a DEFINITY IP Softphone
DEFINITY IP Softphones enable the end user to control telephone calls directly 
from a personal computer (PC). An end user can log into your company’s 
DEFINITY server remotely and make and receive telephone calls from the 
telephone extension. 
DEFINITY IP Softphone supports the following two configurations:
road-warrior application
You typically use this configuration for laptop users who are travelling. In 
this configuration, the PC LAN connection carries both the call control 
signaling and the voice path. Because voice calls are routed over the 
connection to the PC, you’ll need an H.323 v2 PC audio application such as 
Microsoft
®
 
NetMeeting
®
 as well as a headset connected to the PC to speak 
and hear sounds. 
telecommuter application or CentreVu IP agent
For the telecommuter or CentreVu IP configuration, you make two separate 
connections to the DEFINITY server. The signaling path is carried over an 
IP network and the voice path is carried over the standard circuit-switched 
telephone network (PSTN). Since you are using a phone for audio, you do 
not need an H.323 PC audio application.
The telecommuter configuration uses the DEFINITY IP Softphone 
interface (on the user’s PC) and a standard phone. The CentreVu IP agent 
configuration uses the CentreVu IP Agent interface (on the agent’s PC) and 
a call center phone, such as a CallMaster.
Before you start
Be sure that your system has been enabled to use IP Softphones. Display the 
System Parameters Customer-Options screen and verify the following field 
settings:
Maximum H.323 Stations is greater than 0 
Maximum IP Softphones is greater than 0
IP Stations field is 
y
Once you’re finished administering your DEFINITY system, you need to install 
the IP Softphone software on each user’s PC. If you are using the road-warrior 
configuration, you also need to install an H.323 v2 compliant audio software 
application, such as Microsoft NetMeeting.