SRP9100 RADIO P25 – OPERATING INSTRUCTIONS
8. GLOSSARY
A summary of common radio terms and some other terms used in this document, and their
meanings, are given below.
Term Description
Notes
Bank See
Zone
Channel
A logical combination of
Network Access Code (NAC)
RF Frequency
Default TalkGroup Indentity (TGID)
Encryption Key Index (KID)
Other channel associated parameters
(CTCSS, scan etc)
DTMF
Dual Tone Multi Frequency
FPP
Field Personality Programmer or Field
Programmer
Used for configuring the radio
options and parameters
FM Frequency
Modulation
LED
Light Emitting Diode
Monitor
Mode of Radio Receive
Any P25 signal regardless of NAC
or TGID will be heard
MPT Trunked
MPT1327 Trunked Mode
NAC
Network Access Code
Used as a filter where multiple
networks may share a common
RF frequency
Normal Mute
Mode of Radio Receive
Only signals with matching NAC
will be heard.
P25 Channel
Definition consisting of TX and RX RF
frequencies, NAC and TGID
P25 Conventional
Non-trunked digital, like digital PMR
PMR
Private Mobile Radio
PTT
Push To Talk
Radio Unit ID
Unique identifier allocated to each
radio (0-16,000,000)
RF Radio
Frequency
RSSI
Received Signal Strength Indication
RX Receive
Selective
Mode of radio receive
Only signals with matching NAC
and TGID or Unit ID will be heard
TX Transmit
Zone
A collection of channels (usually
organised by functional group of
users)
© TMC Radio 2007
Page 52
TNM-U-E-0073 1.1b
