Acim Interface; 4.15.3.1 System Overview - Motorola APX 7500 User Manual

Supported Features
Function
Tone
1550 Hz
1450 Hz
1350 Hz
1250 Hz
1150 Hz
1050 Hz
4.15.3

ACIM Interface

4.15.3.1 System Overview

Typical Dispatch Console configurations with Consolette include:
1. Trunking Fall Back Operation – The Consolettes provide communications in the event the
main trunking system is no longer accessible to the console. This provides additional
communications in the event of the following situations:
• The situation where a dispatch center has lost communications with the rest of the
trunking system.
• The situation where a trunked RF site is operating in site trunking or failsoft mode.
The trunked Consolettes are located such that they can provide the desired
communication capabilities either on the main trunking system or on an RF site. This
approach allows the dispatchers to communicate with radio users and to use the various
supplemental signaling features that are supported by the Consolette (e.g.,PTT ID,
Emergency Alarm).
This scenario requires the customer to have a Conventional Site Controller (CSC) located
at the console site so that the console site can operate in Site Conventional mode (see
Figure 1). The console site also requires a local CCGW with the ACIM Link connected to
the Consolette which is operating on a Trunking air interface. When the console site loses
connectivity to the Zone Controller the console site switches to local mode and can still
access the CCGW's ACIM Link channel. This allows the dispatcher to access trunking talk
groups via the ACIM Link channel.
2. Wireless Access to Different System Types
Customers can use an ACIM Link channel to access system types that they normally do
not have regular access to. For instance there may be a local 3600 Trunking system that
they want to access but do not have the infrastructure available to do so. They can use an
ACIM Link channel with a Consolette to access talk groups on the 3600 Trunking system.
Customers can also use ACIM Link channels to access other systems that the product can
interface to but the customer does not have wireline access. For example, accessing an
ASTRO conventional channel in a neighboring community.
Additionally, Motorola radio system customers often interact with other organizations
during large incidents, joint operations or special events. These interactions often require
the dispatchers be able to communicate with the radio users from the other organization.
Standard CentraCom
Table II
Mode 5 Select Mode 5 Select
Mode 6 Select Mode 6 Select
Mode 3 Select Mode 3 Select
Mode 4 Select Mode 4 Select
Secure Coded
Mode 5 Select
Select
Secure Clear
Mode 6 Select
Select
Figure 4-4 Pre-defined Tone Tables
No Mode Mode 1 Only
No effect No effect
No effect No effect
No effect No effect
No effect No effect
Secure Coded Secure Coded
Select Select
Secure Clear Secure Clear
Select Select
19
No Mode 1
Mode 5 Select
Mode 6 Select
Mode 3 Select
Mode 4 Select
Secure Coded
Select
Secure Clear
Select