--- title: "Choose Handset ID" slug: "choose-handset-id" updated: 2026-08-10T20:20:17Z published: 2026-08-10T20:20:17Z canonical: "help.idibilling.com/choose-handset-id" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.idibilling.com/llms.txt > Use this file to discover all available pages before exploring further. # Choose Handset ID At the Handset ID window, you can either use the customer-provided equipment or select equipment that is part of the order by selecting the appropriate radio button. - To use customer-provided equipment, enter the equipment's serial number into the Equipment ID field and click **OK**. - To use equipment from the order, select the line item from the lower part of the window and click **OK**.