sf653CHAPTER 282: Effective date variousFIFTH ENGROSSMENTEmergency 911 telephone system modified governing multiline systems, +and money appropriated.Section 1: Invalidation of driver's license upon test refusal +regulations modified.Sec. 2: Multistation or PBX telephone system 911 requirements +provided.Sec. 3: Call back number defined.Sec. 4: Emergency location identification number defined.Sec. 5: Emergency response location defined.Sec. 6: Multiline telephone system defined.Sec. 7: Shared residential multiline telephone system defined.Sec. 8: Liablity regulations modified.Sec. 9: Multiline telephone system 911 requirements established.Sec. 10: Money appropriated.Sec. 11: Effective date.AE