... PhoneInstructions Desktops Instant insert UIM card phone is based on CDMA network, used in install insert UIM card terms, realize the ... such as school, troops and so on.Features* Based on CDMA wireless digital network.* Support limit time calls function.* Good anti ... %Peak frequency deviation±0.1ppmambient noise62dBSize216mm*206mm*78mmNet weight0.68kg CDMA Fixed Wireless Phone