TRANSCEIVER OPERATION

Six Beeps

The paged radio received the page and acknowl- edged it (Section 2.5.7).

The message that was sent has been received and acknowledged (Section 2.5.8).

The status condition that was sent has been received and acknowledged (Section 2.5.9).

Two Beeps

The emergency alarm condition was acknowledged (Section 2.5.10).

Gurgle-Like Tone

Dynamic regrouping has occurred (Section 2.5.13).

Dynamic regrouping has occurred but the regrouping channel is not selected (Section 2.5.13).

Four Low Tones (Busy Signal)

The radio system is busy or a busy condition exists when making a telephone call.

Four Alternating High and Low Tones

A channel is available after a busy condition occurred (SMARTNET/SmartZone only).

2.7 KEYPAD PROGRAMMING

2.7.1 INTRODUCTION

NOTE: Keypad programming is available with full keypad (15-key) models only.

Keypad programming is available if the Keypad Programming option switch is programmed. It is then selected by simply pressing this switch (no password is required). Keypad programming allows conven- tional channel parameters such as the transmit and receive frequency and Call Guard squelch code to be changed. In addition, it allows several conventional mode timers to be changed. It cannot be used to repro- gram disabled channels or SMARTNET/SmartZone channels.

2.7.2 MENU DESCRIPTION

A menu is used to select parameters to be changed in the keypad programming mode. When the Keypad Programming mode is selected by pressing the option switch, the “ P” and “ G” icons are displayed (see Figure 2-3) along with the first menu parameter “ZONE CHG”.

The four main menu parameters are listed below, and descriptions are located in the indicated section.

Press the and keys to display the desired parameter and then press the ENT key to select it. Pressing the CLR key in any of the four main menus exits the keypad programming mode. Pressing it in the other menus returns to the previous menu. A flowchart showing the keypad programming mode menu struc- ture is located in Figure 2-4.

ZONE CHG (2.7.3)

CHAN CHG (2.7.4)

SYS PRM (2.7.5)

CHAN PRM (2.7.6)

Zone

Channel

System

Channel

Change

Change

Parameters

Parameters

Select

Select

Rx Freq

 

 

Zone

Channel

Tx Freq

Scan Hold Timer

Rx CG Code

Time-Out Timer

Tx CG Code

 

Penalty Timer

Tx Power

 

Conver. Timer

TOT On-Off

Figure 2-4 Keypad Programming Menu

Flowchart

2.7.3 ZONE CHANGE PARAMETER

The “ZONE CHG” menu parameter selects the zone containing the conventional channel to be repro- grammed. It does not change the zone selected for normal operation. Enter the zone number or scroll through the programmed zones by pressing the

and keys. When the desired zone is displayed, select it by pressing the ENT key.

 

November 1999

2-21

Part No. 001-7780-500

Page 35
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EFJohnson 7780 service manual Keypad Programming, Menu Description, Zone Change Parameter