Radio Feature Comparisons 2-43
Transmit: TOT
TOT ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Cumulative TOT ✓ ✓ ✓✓✓ ---
TOT pre-alert timer ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
TOT rekey inhibit timer ✓ ✓ ✓✓✓✓✓✓
Dekey telegram on TOT ✓ ✓ ✓ ✓ ✓ - - -
Transmit: Transmit Admit Criteria
Always allowed ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Never allowed ✓ ✓ ✓✓✓✓✓✓
Channel free ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
PL/DPL Lockout ✓ ✓ ✓✓✓✓✓✓
Past PL/DPL Lockout ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Carrier Gone Timer Expired ✓ ✓ ✓✓✓ ---
PL/DPL Not Detected ✓ ✓ ✓ ✓ ✓ - - -
No PL/DPL or Past PL/DPL ✓ ✓ ✓✓✓ ---
Channel Free or No PL/DPL but Past
PL/DPL
✓ ✓ ✓ ✓ ✓ - - -
Transmit Admit Criteria NOT applied in
autoreset
✓ ✓ ✓✓✓✓✓✓
Channel free beep ✓ ✓ ✓ ✓ ✓ - - -
Busy Channel Lockout ✓ ✓ ✓✓✓✓✓✓
Squelch:
Squelch signalling settings ✓ ✓ ✓✓✓✓✓✓
open squelch ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
carrier squelch ✓ ✓ ✓✓✓✓✓✓
coded squelch - standard ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
coded squelch - reverse ✓ ✓ ✓✓✓ ---
signalling squelch ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
coded+signaling squelch ✓ ✓ ✓✓✓✓✓✓
Monitor 1, monitor 2 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Forced monitor ✓ ✓ ✓✓✓✓✓✓
AutoReset Squelch ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Hook - disabled, permanent, timed,
external
✓ ✓ ✓✓✓✓✓✓
Table 2-3 Comparison of Motorola Radios (Continued)
CM300
Commercial
Mobile
Series
GM300
Professional
Mobile Series
GM950
Mobile Series
Feature description
CM340
CM360
GM340
GM360
GM380
GM950 N2
GM950 N3
GM950 N4