Trunk Seizure

Definition:

The point in time at which a 9‐1‐1 call is assigned to a trunk and acknowledgment is provided by the equipment at the

distant end.

Intrado : Jul 25, 2024, 10:36:21 AM

Spatial data provided electronically to the Data Collection team by a PSAP or other 9‐1‐1 agency. This information is used in the creation and...

Intrado : Jul 26, 2024, 11:23:56 AM

Used by the 9‐1‐1 Tandem switch office to properly route a 9‐1‐1 call. The routing ESN will change whenever the emergency services for the area...

Intrado : Jul 25, 2024, 2:23:54 PM

A feature that enables the PSAP attendant to transfer incoming 9‐1‐1 calls by manually obtaining dial tone through use of the telephone switch or...

Glossary of Terms