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If you go to system under Manager, you will get the option to change the IP Address of the system. However, make sure that change the LAN1 ip on there end. 
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If you go to system under Manager, you will get the option to change the IP Address of the system. However, make sure that change the LAN1 ip on there end.

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I need to know how to change the ipaddress on the avaya IP406 Office &nbsp;in order for Office manage to open communications? Avaya Phone system.
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I need to know how to change the ipaddress on the avaya IP406 Office  in order for Office manage to open communications? Avaya Phone system.

Avaya IP406 Office - changing IP Address

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.

TCP/IP

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.