User's Manual

Table Of Contents

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)