ZETRON 4000 Series, Installation Manual

Page: 273 / 418

273
Defining Radio Channels
6th Tone Digit
For 5/6 tone channels, the 6th character of a 6 Tone ANI for a 5/6 Tone channel may be
configured to indicate three different call types: PTT ID, Status, and Emergency. Each of
these indicators are independently optional.
Auto Acknowledge Leading Digit
The Auto ACK option causes the channel's radio to automatically respond to commands
with an acknowledgement reply, parroting the received message back to the sender. Again,
each of these indicators are independently optional. Each call type has a drop-down list of
defined 5-Tone and 6-Tone paging formats (see
Defining the Paging Encoder Formats
on
page 312).
MDC-1200 Channel Parameters
For the MDC-1200 type ANIs, see Figure 55 for the configurable channel parameters. If
MDC-1200 system parameter, “Basic MDC-1200” option, is selected, only “Emergency
Tone” and “Emergency Ack” parameters are configurable.
Figure 55: MDC-1200 Channel Parameters window
Table 96: MDC-1200 Channel Parameters window
Parameter/Area Purpose
PTT ID Mode The mode Pre, Post or Both determines if the PTT ID is sent before, after or
both before and after a normal transmission.
Ack Pre Time The delay after receiving an MDC1200 message before any programmed
automatic acknowledgement or response is sent.