FGD or FG-D

Definition:

Feature Group D. An MF signaling protocol, originally developed to support equal access to long distance services,

capable of carrying one or two ten‐digit telephone numbers.

For Wireless 9‐1‐1 call transmission, FGD connectivity allows for delivery of a 20‐digit ANI stream. The ANI stream

contains both the pANI (ESRK or ESRD) and the caller’s callback number.

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...

Intrado : Jul 25, 2024, 10:35:48 AM

Call is automatically disconnected when the Public Safety Answering Point telecommunicator hangs up.

Intrado : Jul 24, 2024, 2:22:59 PM

Capability of the telephone company, when notified by the PSAP, to reroute 9-1-1 calls to some other predesignated location during a disaster...

Glossary of Terms