Glossary of Terms

Understand basic Public Safety definitions and terms.

VIPER

Definition:

Voice over Internet Protocol for Emergency Response. An Intrado 9‐1‐1 call handling product.

FCC NPRM

FCC Notice of Proposed Rule Making Issued 10/94. Ensures compatibility with E9‐1‐1 calling systems and is to be implemented in phases: PHASE 0 ‐ The...

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TCP/IP

Transmission Control Protocol/Internet Protocol. A suite of communication protocols used to interconnect network devices on the internet.

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SELECTIVE TRANSFER

Provides the PSAP with the ability to transfer the incoming 9-1-1 call to a fire, police, or ambulance for the particular number calling 9-1-1 by...

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IS-41

Interim Standard 41. Cellular Radio Telecommunications Intersystem Operations. Signaling protocol for cellular mobility management. A set of...

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