The maximum system configuration is 15 lines and 48 extensions, or 31 lines and 8 extensions.

Depending on your requirements, the processor module can operate on its own or with a 2-slot or 5-slot carrier and additional expansion modules. These expansion modules add lines and extensions to the system, or additional features like voice messaging and symmetric digital subscriber line (SDSL) support.

The Avaya PARTNER® Advanced Communications System supports a wide variety of features that can be combined to give you greater control over your business. Productivity enhancements will provide simultaneous ringing of your cell phone and desk phone with one voice mail box to keep all your messages.

Upgrades are simple using a PCMCIA card that is easily inserted into the system.

In the unlikely event of problems, Avaya PARTNER® Advanced Communications System provides power failure transfer, battery back-up of system programming, and remote administration capabilities that let Avaya authorized technicians perform system diagnostics and programming for you without visiting your site.

Small businesses have been buying the Avaya PARTNER® Advanced Communications System for more than 10 years and there are over a million PARTNER® Advanced Communications System systems in operation worldwide. The system has a well-deserved reputation for reliability.