Hi,I am working on a requirement on virtualisation involving Business crtical applications in multiple data centers. The challenges being currently faced are:1. The 3 Tier architecture with web servers, app servers and db servers to be virtualised wi...

We are running a site to site VPN between 2621 and 7204. In addition users can log into our network using Cisco unity clients through the 2621and getting authenicated on RSA server placed at the 7204 end. These remote access clients will establish dy...

We have a wide VoIP network with QSIG protocol between the Definty PBX , gateways and the distant QSIG PBX's. A Cisco call manager which is non QSIG compliant needs to be added to this network. Can the call manager be configured for conne...