Installing Cisco Unified Communications Manager (CUCM) 14 Hi everybody, this is the first step-by-step tutorial on installing and implementing Cisco Unified Communications Manager (CUCM). I try to simulate different practical scenarios and valuable projects that any VOIP a specialist might confront the most the organizations and enterprise companies. Why CUCM? Well, I think the first […]
In this post, I am going to configure Survivable Remote Site Telephony (SRST) between CUCM (site A) and a cisco router 2911 (Site B) for a call processing backup mechanism that allows IP phones to register when a WAN link is disconnected. Assume that the WAN link goes down, Cisco IP phones at site B should register to […]