--- title: "CallTower Information - Delay In Termination To Cell Phones" slug: "calltower-information-delay-in-termination-to-cell-phones" tags: ["calltower", "public"] updated: 2026-07-27T14:56:56Z published: 2026-07-27T14:56:56Z canonical: "learn.calltower.com/calltower-information-delay-in-termination-to-cell-phones" --- > ## Documentation Index > Fetch the complete documentation index at: https://learn.calltower.com/llms.txt > Use this file to discover all available pages before exploring further. # CallTower Information - Delay In Termination To Cell Phones **Last updated:** Oct 27, 2022, 12:29 PM by Jessica C-Smith Sometimes delay occurs when calling a cell phone. The reasons for the delay can be: - If the called party has a non-voice wireless service active at the moment a call setup is attempted. (Texting, e-mail), - If the called party is roaming - The called phone has not had recent communication with the cellular network, - If there is a weak radio signal which requires the network to repeat one or more command messages to or from the cell phone being called,