Motorola APX 7500, Detailed Service Manual

Page: 81 / 164

68009482001 September 9, 2011
Feature Operation: Wireline Interface 4-11
4.12.3 ACIM Interface
The Wireline Interface can be used in conjunction with the ACIM Interface. The Wireline is for audio,
and the ACIM Interface is for digital control messages to the FNE (AIS/V.24 over RS232 interface).
For more information on the Wireline configuration, see
section 3.7.3 . The ACIM interface has a
dedicated RJ45 connection on the rear panel. It is an RS232 interface set up for 9600 baud, 8 data
bits, no parity, 1 stop bit.
Typical Dispatch Console configurations with Consolette include:
1. Trunking Fall Back Operation - The Consolette provides communications in the event the
main Trunking system is no longer accessible to the console.
2. Wireless Access to Different System Types – The Consolette provides access to different
system types that the customer’s main system does not have access to.
Figure 4-5. MCC7500 and CCGW with ACIM Typical System Architecture
The user may initiate the following commands to a Consolette from a Console via the ACIM interface
(or CCGW):
• Channel Select (Console dependent; up to 255 with newer Consoles)
• Secure On/Off
• PTT Press/Release
• Monitor On
• Monitor Off (based on PTT release)
• Encryption Key (CKR) Select
• Outbound Call Alert
• Extended Dispatch Operation (GA00469 enabled)
Additionally the following information is made available to the Console from a Consolette via the
ACIM interface (or CCGW):
• Encryption Key (CKR) Reporting
• ID Reporting
MCC 7500
MCC 7500
MCC 7500
Conv Site Ctrlr
CCGW
Consolette
Consolette
4w Audio
RS232
ACIM Link
4w Audio
RS232
ACIM Link
Zone Core
Consoles access
Consolettes during core
link failures, or to access
other systems wirelessly.