Q: What is wireless Phase I?
A: When Phase I has been implemented, the call taker automatically receives the wireless phone number. Phase I also delivers the location of the cell tower handling the call. The call is routed to a PSAP based on cell site/sector information.

Q: What is wireless Phase II?
A: Phase II allows call takers to receive both the caller's wireless phone number and their location information. The call is routed to a PSAP either based on cell site/sector information or on caller location information.

• Over 60% of all 911 calls now originate from wireless telephones!