92Picture 105 - Filter call record types10.4 Function Keyz X7C function key Settings:X7C screen shows 12 shortcut keys in standby mode, each of which can be customizedSide DSSkey. There are 5 pages in total, and 2 pages are displayed by default. Userscan customize and configure each shortcut key on each page.Users can add/delete DSSkey pages through the webpage, and can use the page switchkey to switch DSSkey pages. In addition, users can also long press each shortcut key,modify the corresponding key Settings.z X7 function key Settings:The X7 screen shows 12 shortcut keys in standby mode, each of which can becustomized with Side DSSkey (expansion key is not supported).After expansion, therewill be 29 Function dsskeys, totaling 4 pages. Users can customize and configure eachshortcut key in each page.Users can add/delete DSSkey pages through the webpage, and can use the page switchkey to switch DSSkey pages. In addition, users can also long press each shortcut key,modify the corresponding key Settings.Line/DSS/BLF is supported on every page of the secondary screen. There are 3 pages intotal. Users can customize and configure each DSS key on each page.