APCO Module 4 - Telephony, Traditional Technology Questions And Answers
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Course
APCO MEDS
Institution
APCO MEDS
APCO Module 4 - Telephony, Traditional
Technology Questions And Answers
Wireless E911 Phase 1 - directs a wireless subscribers E911 call signal to the closest
tower
Receiver on tower has a number of its own, the P-ANI
P-ANI is used by wireless carrier to route the subscribers call to correc...
APCO Module 4 - Telephony, Traditional
Technology Questions And Answers
Wireless E911 Phase 1 - directs a wireless subscribers E911 call signal to the closest
tower
Receiver on tower has a number of its own, the P-ANI
P-ANI is used by wireless carrier to route the subscribers call to correct PSAP
identfies the cell site on PSAPs ALI display
wireless call signals also contain cellphones call back number
Wireless E911 Phase 2 requires addition to cellphones call back number and cell site,
the estimated location latitude and longitude of calling phone must be delivered to PSAP in
ALI display
Voice over Internet Protocol (VoIP) voice call via internet
MSAG master street address guide
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