Snom 200; Microsoft Messenger - Snom 4S Administrator's Manual

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S N O M R O X Y E G I S T R A R A N U A L
expiration date you should see all registration related packets that went
through the proxy.

Microsoft Messenger

If you are using Windows XP or Windows 2000, using Microsoft
Messenger is a good way of making voice over IP phone calls without any
further investments. Depending on your sophistication level, you can use
the built-in speaker of you laptop of desktop PC or a dedicated headset for
making phone calls. However, the standard version of the Messenger does
not support transferring calls which might be a major usability problem
for you if you intend to use it in your company environment.
Figure 9-1: Options for Microsoft Messenger
70 • Registration