4
General Radio Operation
Physical Features of the XTS 2500 / XTS 2500I 
Model III Radio
Item Page Item Page
1 Antenna 21 11 3-Position 
Concentric 
Switch 
(programmable) 
–
2Top Button 
(programmable)
– 12 On/Off/Volume 
Control Knob
25
3 LED 13 13 Microphone –
4 Speaker – 14 Top Side (Select) 
Button 
(programmable)
–
5 Universal Connector 23 15 Push-to-Talk 
(PTT) Button
–
6 Display 6 16 Side Button 1 
(programmable)
–
7 Menu Select Buttons  9 17 Side Button 2 
(programmable)
–
8App Button   11 18 Home Button 11
9Keypad 12 19 4-Way 
Navigation Button
11
10 16-Position Knob  
(programmable)
– 20 Battery 18
94C06.book  Page 4  Wednesday, June 23, 2010  11:41 AM