Selective Router Bridge/Transfer
A scenario where IEN Voice has delivered a call to a PSAP supported by IEN Voice. That PSAP chooses to bridge on a PSAP that is not connected...
Definition:
Inter System POSition REQuest INVOKE. A J‐STD‐036 message used by the MPC to request location (market, switch, cell,
sector) update on a wireless 9‐1‐1 caller. Message between FMCC and PDE.