BURY Technologies CP1100 fixed in vehicle car phone / truck phone with Dialogplus voice control. Up to 2.3 watt signal boost, 2.8' display screen, large illuminated keys, voice dialing, voice control of menu functions, magic word, displays text messages, reads text messages out loud, displays phone book and call list. Memo function records up to two minutes of conversation. Supports fixed dialing numbers. Auto mute of entertainment system (radio dependent). Emergency SOS calling. Supports seven languages. The radio module in the BURY CP1100 is strictly GSM. Therefore, it will work with an AT&T SIM card. Currently, it will not work with a Verizon or Sprint SIM card because the radio module is not a dual-mode GSM/CDMA module. The BURY CP1100 does not come equipped with a SIM card. The customer would have to use their own AT&T SIM card interchangeably with the BURY CP1100, or use a second or spare SIM card dedicated to the BURY CP1100. Privacy handset optional.