Operating instructions

SRM9030plus ~ PMR Mobile Radio User Guide

Appendix B - Glossary

A summary of common radio terms and some other terms used in this document, and their

meanings, are given below.

Indicator Indicates that the Function is active.

Alert tones

The transceiver emits these tones to indicate an invalid operator

or error.

Chevron Same as Indicator

Cradle The bracket that holds the microphone when it is not in use (on

hook).

Current

Phonebook Entry

Name that would be shown were the Phonebook screen shown.

DSP

Digital Signal Processor.

DTMF Dual Tone Multi-Frequency (Signalling Method).

LCD Liquid crystal display.

MIC Abbreviation for microphone.

MPT1327 Refers to the UK Ministry for Post and Telecommunications

specification defining the low level protocol for public trunking

systems.

MPT1343 Refers to the UK Ministry for Post and Telecommunications

specification defining the User Interface for radios operating on

MPT1327 public trunking systems.

Network The trunking infrastructure and all its interconnections.

PTT Press-to-Talk. Hold down the Press-to-talk switch on the

microphone for the duration of the transmission.

RF Radio Frequency.

RSSI Received Signal Strength Indicator

Saved Status

Value

The last Status that was sent, entered or optionally received.