Tips. 1  Make sure you have horse handling experience before you start vet school to be an equine vet. Many schools do not teach horsemanship because their focus is on veterinary medicine and expect you to already have the knowledge of how to handle a horse safely and humanely.
The Global System for Mobile Communications (GSM) network is the standard system used by most mobile phone networks around the world. Whether a system uses a cellular network based around broadcast stations or satellite technology connected to signals from orbit, both types can be part of the GSM network.
Cell phone carriers T-Mobile and AT&T use GSM for their cell phone networks. Sprint, Virgin Mobile and Verizon Wireless use the competing CDMA standard.his allows for easy exchange from one phone to another without new cell phone service activation. GSM uses digital technology and is a second-generation (2G) cell phone system.