Changes

===Cellular (CMRS)===

===Cellular (CMRS)===

[[Cellular telephones]] are a unique form of communication. The provide they private, point-to-point communication of landlines with the mobility of radio. Cell phones also offer text communication which has many advantages over voice in some situations. The difficulty with cell phones is their reliance upon complex infrastructure which may or may not remain active during an emergency.  The FCC refers to cellular/mobile phones as Commercial Mobile Radio Service (CMRS), and non US based people generally refer to it as mobile telephones as opposed to cellular, but it's all the same stuff.

[[Cellular telephone]]s are a unique form of communication. The provide they private, point-to-point communication of landlines with the mobility of radio. Cell phones also offer text communication which has many advantages over voice in some situations. The difficulty with cell phones is their reliance upon complex infrastructure which may or may not remain active during an emergency.  The FCC refers to cellular/mobile phones as Commercial Mobile Radio Service (CMRS), and non US based people generally refer to it as mobile telephones as opposed to cellular, but it's all the same stuff.

===Satellite===

===Satellite===