亞太地區（除日本外）中型及大型企業網路協定之利用與傾向： 2005 年

This publication has been discontinued on December 15, 2009.

To find the most recent publication or relevant reports, please try the following.

1. Search for latest publications on
   
2. Browse the IDC Product List
3. Browse the VoIP from the menu bar on the left side of this page.
4. Please inquire us for any questions or special needs