Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Help to built my network


I have a network that works well : 2 remotes sites and one central site connected by wireless link

Each remote site have 1 Cisco 2801 and the central site have 1 Cisco 2821

VPN are configured between each remote site and the central site

The Linksys router serves as my gateway to the Internet on central site

And I have several servers on my central site.

Users who are in their offices(remote and central site) have access to the servers without problem.

I am planning 2 things

1.       VoIP calls : install CCME on Cisco 2821 and install Cisco phone (FL-CCME-48 on cisco 2821 , 5 ip phone cisco 7945 G and 30 ip phone cisco 7911G)

2.       Secured access for user to the server via internet (cisco 2821 + L-CCME-48 or asa 5520)

I want users who are outside of our offices can also access these servers from the Internet,

This access must be secured, they can use cvpn-client-k9=

These users use Windows XP or vista and Internet Explorer.

Please have a look on attachment and tell me if solution 1 and solution 2 can work

Please could you help me to choose which solution is the best ?


Hall of Fame Super Gold

Re: Help to built my network

Yikes, VPN wireless link.

What BW is your proposed link to the internet?

New Member

Re: Help to built my network

I have 512K to internet

But my problem is to know which one of that 2 future solution can work ?

If the 2 solution can work, which is the best in term of quality of service

Hall of Fame Super Gold

Re: Help to built my network

Ho boy!  This is not an easy question.  In my line of work, anything over wireless has ZERO SLA.  It's just too un-reliable.  What type of wireless link do you have in mind?