Flashcards in Airwave Deck (48):
0
Tetra
Terrestrial trunked radio
1
PM for messages in DMO
Unclassified
Restricted
Dependant on talk group
2
What should you do when you enter a place where mobiles are prohibited
Turn off
Select TX inhibit
3
P2P
Call from 1 to another over the AW network
4
If lost terminal
30min search
Contact service desk
Complete loss report
5
ISSI
Individual short subscriber identity number
6
TEI
Terminal equipment identifier
7
What's the ISSI linked to
TEI
8
Why turn off before removing the battery
To avoid loosing settings
E2E drops its fill if battery is removed power on
9
When DMO used
In areas of no airwaves coverage
10
Where is the ISSI
Top left screen
Under battery
11
DMO range
4k
12
Red led
TX
Flashing - low battery
13
Green led
RX
Fully charged
14
Orange led
Flashing - P2P call
Solid - charging
15
SDS
Short data service
16
Which soft key would you use to swap between TMO/DMO
9
17
Speaker with cross through it
Covert mode
18
PSTN
Public switch telephone network
19
Model called
Sepura SRH3900
20
Padlock in screen
Unencrypted
21
Gateway symbol
Globe
Repeater
22
Repeater symbol
Repeater
23
Where would you RX a message
Inbox
24
TMO
Make a group call over the network
25
Batter life
8hrs slim
12hrs enhanced
26
Antenna we use
Blue spot helical
27
Function of soft keys
Short cuts
28
Min and max number of talk groups required for a scan group
2
10
29
ACCSEC
Accountable and secure item
30
Name of a base station
DMO Repeater
SRG 350
31
Symbol for new message RXd
Envelope with 3 dots either side
32
Key in screen
Key pad locked
33
Hang time
The time after the PTT is released before the radio clears down the call, giving other users a chance to respond
34
I'm a scan group what is the selected group
The group the radio will monitor primarily
35
What's a DMO TMO gateway
Red Retrans
36
DMO repeater
Talk through/black retrans
37
How far from a metal road will the tetra network have coverage in the UK
10m
38
Soft tamper
If the radio thinks someone is trying to tamper with the device it will zeroise and turn off forever
39
Interoperable with who
Blue light service
40
Airwaves network approved to
Restricted
41
Type of encryption
E2E
42
Soft keys
1- small/large font
2- tel no
3- SDS message inbox
4- configure wide band
5- invert display
6- not used
7- TX inhibit
8- not used
9- DMO/TMO
0- ISSI/help screen
*- lock screen
43
Stored terminal hold
20 days back up power
44
Shield
Occurs whilst dialling when on E2E talk group
45
"E"
Encryption
46
How to change talk group
Mode
<>
47