You are a systems administrator of YourDomain.com. You are discussing the network with a potential customer,”To deploy a Cisco Unified Communications solution, XML applications specific to your business needs can be developed to run from Cisco IP phones. For example, applications can be developed for tracking shipments, checking inventory, or even entering time cards right from your Cisco IP phone!”
The customer: “Yes, may you right, but we have deployed digital phone system which offers a ton of features, and is enough to use and not a huge expense. I dont think we would benefit from switching to Cisco Unified Communications solution.” As much as you know, which benefit is the best addresses you can persuade the customer?

A.
Implementing a Cisco Unified Communications solution can reduce desktop wiring costs by up to 50 percent per desktop and enable you to streamline staff.

B.
Custom XML applications provide employee optimization tools that an IP-enabled PBX just cannot offer, which helps improve productivity.

C.
Cisco Unified Communications solutions can leverage the existing infrastructure and integrate with legacy systems.

D.
Implementing a Cisco Unified Communications solution can boost employee productivity and reduce network management, hardware, software, and maintenance costs, leading to an increase in ROI.