INDEX   TOC
Introduction
  About
  Package Details
  User Assistance
  System Requirements
  How to use Help
Product Overview
Settings and Administration
ADSL
SIP Support
Security
Firewall Administration
Troubleshooting

Presence and Instant Messaging

Presence is (indirectly) defined as subscription to and notification of changes in the communications state of a user. This communications state consists of the set of communications.