Section 2D: Controlling Your Roaming Experience 61Section 2DControlling Your Roaming ExperienceIn This Section Understanding Roaming Setting Your Phone’s CDMA Roam Mode Controlling Roaming Charges Using Call GuardRoaming is the ability to make or receive calls when you’re off theSprint Nationwide PCS Network. While in CDMA mode, your newdigital quad-band Sprint PCS Vision Phone works anywhere on theSprint Nationwide PCS Network and allows you to roam on other 1900and 800 MHz CDMA digital networks where we’ve implementedroaming agreements with other carriers. While roaming internationallyin GSM mode with a SIM card installed, you can make and receive callson compatible 900 and 1800 MHz GSM digital networks.This section explains how CDMA roaming works as well as specialfeatures that let you manage your roaming experience. For moreinformation about roaming internationally in GSM mode, see Section3D: Sprint PCS International Roaming on page 177.