LED
Light Emitting Diode
M
Monitor Mode
Mode of (digital) radio receive: any DMR signal regardless of Colour Code or
TGID will be heard
N
Normal Mode
Mode of (digital) radio receive: Only signals with matching Colour Code will be
heard
O
OACSU
Off Air Call Setup (Calls are passed thru to User's handset immediately, no call
ringing occurs)
OVCM
Open Voice Channel Mode: Can listen and talk on voice calls that do not spe-
cifically include or are directed at you
P
P25
APCO P25 Digital Radio Standard
PMR
Private Mobile Radio
PTT
Push To Talk (go to transmit mode)
R
Radio Unit ID
Unique identifier allocated to each radio (range: 0 ā 16,000,000)
RF
Radio Frequency
Document Number: TNM-U-E-0145 Issue: 1.0 Page 44