ESNE (Emergency Services Network Entity/Element)
ESNE (Emergency Services Network Entity/Element) is a network element of TIA/EIA/J-STD-036. The ESNE routes and processes the voice band portion of the emergency call. This is composed of selective routers (also known as Routing, Bridging and Transfer switches).
Relevant NENA Documents
NENA-STA-018, NENA Standard for the Implementation of the Wireless Emergency Service Protocol E2