Isolated Site Operation

Isolated Site Operation (ISO) allows group call communications to continue within a single cell site when connectivity to the network is lost by allowing the cell to operate in a local, one cell only mode. ISO is limited to dispatch talkgroup calls only. In all modes the display will update to include “-Isoft” on the first line. Talkgroup communications will be limited to only those units that are connected to the ISO cell, and only on the talkgroup or Talkgroup Mode that the subscriber unit last used before the cell entered the ISO state.

Entering ISO

The portable will enter the ISO state when its cell becomes isolated from the network, assuming the portable has no available neighbor cells. It will display one of the following screens: (The LED indicator is off in ISO unless the unit is transmitting. While transmitting, the LED will be green.)

NOTE:If the portable is powered on in an ISO cell, it will enter the ISO state if there are no available neighbor cells.

Phone Mode

a b

Phone-Isoft

Name Mail

Group Call Mode

a b

Group-Isoft 3:Electricia

S Off

Sts

Private Call Mode

a b

Prvt-Isoft

Julie

Alert Name

Net Mode

a b

Net-Isoft

Julie

Alert Name

www.mot.com/iDEN

42

Page 50
Image 50
Motorola r750plus manual Isolated Site Operation