Multi-link Multi-Link Acp-300 ACP-300 User Manual

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(ACP-300, ACP-500 & ACP-900) 
 
Programming Manual 
 
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The ACP can be easily tailored to fit the needs of individual organizations or 
departments. 
 
A wide variety of remote site information systems can be accessed, and with its 
register programs, the system functions can be configured to meet the 
specifications of both calling and receiving modems and long distance switching 
time. By utilizing programmable security codes (up to 7 digits), 35 million possible 
combinations of codes prevent unauthorized access to the data devices. 
 
ACP GENERAL OPERATION 
The ACP's routing function is based on DTMF tone detection. When a call is 
placed to the remote location, the ACP detects the phone company's ringing 
voltage, goes off hook (answers) and begins a preliminary screening process.  
 
During this time, the ACP is looking for DTMF tone based routing instructions. 
For instance, if the ACP hears the industry standard CNG tone generated by a 
calling Fax, the call is immediately and automatically routed to the connected fax 
machine without disturbing the receiving party, ringing attached phones or ringing 
other attached devices. 
 
Each device port of the ACP has its own DTMF security code that can be used to 
protect any devices connected to the ports from unauthorized access. Each 
separate security code can be programmed to any number up to 7 digits, 
including the * and # characters found on the telephone key pad. During an 
Incoming call, if the ACP detects the DTMF access code for a device port, the 
call is then automatically routed to the correct device.