Motorola TETRA MTM5400 User Manual

• MS - MS – Your radio can communicate only with other radios within its range.
• Gateway – Your radio uses a gateway to communicate with the infrastructure.
• Automatic – Your radio uses the first available gateway for that talkgroup.
• Specific – Your radio uses only the Gateway with the specified Gateway address for that
talkgroup.
If your radio displays Selected Gateway: None, press Edit to enter the
current gateway address.
• Repeater – Uses the first available repeater for that talkgroup.
• GW + Rep – Uses the first available gateway or repeater for that talkgroup.
• Automatic – Uses the first available gateway for that talkgroup.
• Specific – Uses only the Gateway with the specified Gateway address for that talkgroup.
If your radio displays Selected Gateway: None, press Edit to enter the current
Gateway address.
NOTE: When the Gateway and the Repeater cannot be communicated even
though a talkgroup to use them is configured, the radio attempts the direct MS-MS
communication.
When your radio detects the appropriate Gateway and/or the Repeater, the Gateway and/or Repeater
icons turns solid, respectively.
3.3.6
Private Call With Presence Check
This feature allows you to see if the calling party is available in DMO. When this feature is enabled, you
can only initiate a Private Call if the called radio is present on the same channel and responds with a
presence check acknowledgment.
Otherwise your radio displays Party Not Available.
3.3.7
DMO Private Priority Call
The service provider may assign Pre-emptive Priority to outgoing DMO Private Calls. If this is the
case, DMO Private Calls from this radio preempt any ongoing calls (with the exception of emergency
calls or ongoing Pre-emptive Priority Private Calls) on the receiving radio, which then displays Call-
preempted.
3.3.8
Talkgroup for Individual Calls
Talkgroup for Individual Calls is a talkgroup that operates on a separate frequency allocated for
individual (private) calls only. Using this talkgroup optimizes frequency resources and helps not to
block other talkgroups. The only supported call types are: private calls and emergency calls (both
private and group). Use this talkgroup each time you need to make a private call.
When you select a Talkgroup for Individual Calls, your radio is not able to receive or initiate any group
or broadcast calls with priority lower than Emergency.
When you have selected a Talkgroup for Individual Calls and press the PTT button to start a Group
Call, your radio:
•
Rejects the call
•
Plays a tone
68015000180-MR
Chapter 3 :
Modes
52

Motorola TETRA MTM5400 Specifications

General

Operating Temperature	-30°C to +60°C
IP Rating	IP54
Channels	Up to 1000
RF Power Output	10W
Frequency Bands	380-430 MHz, 806-870 MHz