Telephony Application Programming Interface, or TAPI, allows applications to control the telephone services in Windows. To use TAPI with Cisco CallManager, install the Cisco TAPI Service, or TSP, ...

The last blog covered some of the CUCM configuration elements required to integrate with Cisco Unity. This blog will cover the Unity setup required to integrate with Cisco Unified Communications ...

This lesson introduces and describes the role, architecture, hardware and software requirements, and the licensing model of the CUCM. Cisco Unified Communications (UC) is an IP-based communications ...

Cisco System Inc.’s update to its CallManager IP PBX — introduced this week with native SIP support — will require broader upgrades to other network ...

So we run a decrepit CallManager 3.2 system in our office. It is an albatross and needs to go away but we actually serve phone service on it to several offices in our business park using it so it is ...

Cisco's IP telephony offering has become so complex in such a short period of time that to learn about it now involves a two-part, eight-day training course. Delegates can either attend the two parts ...

Can anyone recommend a good SFTP server? It needs to be cheap/free, lightweight, run as a service, and be easy to install. All it will do is wait for my cisco callmanagers and unity server to dump ...