Archive for August, 2011

SIP TLS (Transport Layer Security) is used to encrypt SIP signaling between SIP endpoints.  In order for this to function properly it is required that certain devices in the network import an SSL certificate.  Before importing the certificate into a device such as an Acme Packet SBC it is important to know if the certificate […]

The following VMWare specifications should be used when installing Cisco Unified Communications Manager 8 (Callmanager) as a virtual machine. This has been tested on both VMWare Fusion 3 for Mac and VMWare Workstation 7 for Linux. Note that it is best to pre-allocate your hard drive space if possible in order to get the best […]