How do i get shapes for mobile networks, like MSC, RNC SGSN, etc?

[Paul Herber]

On Thu, 24 Jul 2008 13:18:12 -0700, New user of Visio <New user of

How do i get shapes for mobile networks, like MSC, RNC SGSN, etc?

Do you need anything special?
http://cahbojonegoro.files.wordpress.com/2007/08/ati_flow_ps.jpg
or
http://www.3gtelcotools.com/images/GSM UMTS Core Network v00.01.gif