3. [ ]/[ ]: "Network Settings" ®OK4. [ ]/[ ]: "IPv6 Settings" ®OK5. [ ]/[ ]: "DHCP" ®OK6. [ ]/[ ]: "Auto" ®OK• Select "Manual" to enter the addresses for DNS1 (primary DNS server) and, if necessary, DNS2(secondary DNS server) manually, and then pressOK .7.To configure network settings automatically using RA1. /2. [ ]/[ ]/[ ]/[ ]: ®OK3. [ ]/[ ]: "Network Settings" ®OK4. [ ]/[ ]: "IPv6 Settings" ®OK5. [ ]/[ ]: "RA" ®OK6. Enter the addresses for DNS1 (primary DNS server) and, if necessary, DNS2 (secondary DNS server)manually, and then pressOK .7.To configure network settings manually1. /2. [ ]/[ ]/[ ]/[ ]: ®OK3. [ ]/[ ]: "Network Settings" ®OK4. [ ]/[ ]: "IPv6 Settings" ®OK5. [ ]/[ ]: "Static" ®OK6. Enter the IP address, Prefix (for IPv6), Default Gateway, DNS1 (primary DNS server), and, if necessary,DNS2 (secondary DNS server), and then pressOK .7.Note• If your phone system dealer/service provider does not allow you these settings, you cannot changethem even though the unit shows the setting menu. Contact your phone system dealer/service providerfor further information.• If you select "DHCP" for the connection mode, all the settings concerning static connection will beignored, even if they have been specified.• If you select "DHCP" for the connection mode and "Auto" for DNS, the DNS server settings (DNS1 andDNS2) will be ignored, even if they have been specified.1.1.4 Overview of ProgrammingThere are 3 types of programming, as shown in the table below:ProgrammingType Description ReferencesPhone userinterfaceprogrammingConfiguring the unit’s settings directly from the unit. ® 1.1.5 Phone User InterfaceProgramming® Section 3 Phone UserInterface ProgrammingDocument Version 2017-07 Administrator Guide 271.1.4 Overview of Programming