Kindly i need to know if SPA525-G2 can work through ADSL connection to register to UC540 in the HQ and as i read it can do this function without need for another VPN router in the branch just an internet connection and the SPA525-G2 can do this function , am i right? and if yes what is the recommended ADSL speed to connect one SPA525-G2 to UC540 over ADSL
Configure Multicast Paging on the Cisco IP Phone 7800 Series or 8800 Series Multiplatform Phone
The Cisco IP Phone 7800 and 8800 Series Multiplatform Phones provide voice communication over an Internet Protocol (IP) network...
Add Call Park on a Cisco 7800 or 8800 Series Multiplatform Phone Key Expansion Module
Call park allows the user of the phone to put an incoming call on hold so that the call can be retrieved on another phone. A call is park...