ZETRON 30 Worldpatch, Instruction Manual, Page: 25 / 60

Section 4. Programming
4-5
17# ___# Ringout Mode
0 = Ring once, wait up to 60 seconds
1 = Ringout repeatedly up to 60 seconds
2 = Direct-to-Air 1
Optional Security Code for Direct to Air
If Direct-to-Air has been selected for Ringout Mode, then this command can be
used to require an access code from the phone caller before the Model 30 will
proceed with processing the call. The password can be up to nine digits long, and
use 0 to 9 plus the “*”. To erase a previously programmed password, without
programming a new one, enter the command “18#”, and then enter the second
“#” without any other digits. The default is blank.
18# ___# Password for Direct-to-Air (1 to 9 digits)
Repeat Audio Control
These commands are used to enable and disable the repeater mode in the Model
30, and to set the duration of the Repeater Transmit Hold Time if the repeat
mode is enabled. The base station must be full duplex capable.
19# Enable Repeater Mode (must be full duplex)
20# Disable Repeater Mode
D
21# ___# Repeater Hold Time (0 to 5 seconds) 1
Call Answer Mode
These commands select which action is required on the mobile user’s part to
answer a phone originated call. When set to COR-to-Answer, the user only needs
to key up and start talking.
22# COR-to-Answer
23# Access Code to Answer
D
Morse Code Station ID
These commands are used to select which mode the station ID will function in,
and to program the station call sign into memory. When programmed to ID with
channel activity, the unit will ID after ten minutes, or, if the channel remains
quite, the unit waits until carrier is detected again before sending the ID.
The Model 30 will accept call signs up to eight digits in length. In order to enter
all of the call sign characters into the patch’s memory from a DTMF keypad it is
necessary to convert the characters into two-digit codes. These codes are found
in Table 4-1. The default setting for the station ID is to be blank.