To change the IP address of your Z-Series product, once logged in to the web-based user interface, you will navigate to Settings > Network at the top of the page.
From there, you can change the IP Address and Subnet Mask, which are the minimum required. You can also change the Default Gateway, the DNS Servers, and the NTP Servers.
The Default Gateway is required any time your Z-Series device will be communicating with another device/other devices on another network or the Internet. The Default Gateway is commonly your router IP or provided by your network administrator.
DNS stands for Domain Name System, and NTP stands for Network Time Protocol. DNS Servers and NTP Servers may be used when the Z-Series device is communicating with third-party systems over the Internet. DNS Servers and NTP Servers are not necessary for every resource type, but they are often required for Push-to-Talk over Cellular (PoC) applications, and they are supported by several other resource types. DNS Servers can include your router, can be provided by your ISP, your network administrator, or can be publicly available. NTP Servers commonly work using the Include default NTP pools option, but you may configure servers provided by your network administrator, if needed.
NOTE: For the ACU-Z1 the default behavior is that each card is auto-assigned an IP address based on the IP address assigned to the CPM-Z1. They will use the same Subnet Mask, Default Gateway, DNS Servers, and NTP Servers as the CPM-Z1. You can set the cards to manually assign the IP information to them if you prefer, see the ACU-Z1 manual for more information. If the ACU-Z1 is not able to communicate with the module via IP connectivity, the module WILL NOT function.
If you don't know the current IP address of your Z-series product, you can find more information on recovering the IP address here.