![](/images/new-backgrounds/1258274/258274225x1.webp)
112Trunked Radio Features Operation (cont.)
SmartZone Operation (cont.)
Site Trunking
Site trunking occurs when a site is not longer able to participate in
1.When a site goes into site trunking, the radio will receive this indication and will display “SITE TRUNKING” (MTS 2000 III radios) or “SITE TRK” (MTS 2000 II radios).
2.The display will alternate between the current trunked mode and the site trunking display for as long as the radio remains in site trunking. A
3.The radio will not be considered in site trunking if:
a.The zone controller determines that the site should no longer be in site trunking and the radio receives this indication, or
b.the radio is out of range, or
c.the radio enters failsoft operation.
Received Signal Strength Indication (RSSI) Text Display
RSSI is used by the radio in Smartzone site switching. It gives an indication of how strong a signal is being received by the radio. RSSI values are shown below.
When pressing the SRCH button, the radio will display the current site followed by the RSSI text display.
Signal Rating | RSSI Value |
EXCELLENT | 87 and above |
GOOD | 80 - 86 |
ACCEPTABLE | 74 - 79 |
POOR | below 74 |