Section 2D: Controlling Your Roaming Experience 81RoamingSection 2DControlling Your Roaming ExperienceIn This Section Understanding Roaming Setting Your Phone’s Roam Mode Using Call Guard Using Data Roam GuardRoaming is the ability to make or receive calls when you’re off thenetwork available to you. Your new dual band/tri-mode M300 bySamsung ®works anywhere on the network and allows you to roam onother 1900 and 800 MHz digital networks.This section explains how roaming works as well as special features that letyou manage your roaming experience.