The NeTIS-N is the Etelm IP TETRA Switch which manage network resources and control all NeTIS-B basestation on a regional or national basis. Multiple NeTIS-N switchs can be used within the same Etelm network providing highliy secure redundant networks.

FEATURES AND SERVICES :
– Call hand-over management (hand over type 1,2 and 3 seamless)
– Level 3 protocol management
– Registration / deregistration
– individual calls management (full duplex / half duplex)
– Group call management
– SDS messages management from 1 to 256 characters (type 1 to 4)
– SDS transmission with economy energy mode
– Circuit and mutislot packet data modes management