The guiding principal behind Linear's AE-1000 is that a telephone entry system should be a model of simplicity. Easy to specify. Easy to install. Easy to configure. Easy to expand. And above all, easy to use. A close examination of every aspect of this feature-rich system reveals that ease is an across-the-baord attribute. Thanks to networking capabilities, the AE-1000 can be expanded for requirements of up to 10,000 users. Commercial sites like apartments, condominiums, dormitories, and hospitals can all benefit from its simplicity and its expansive range of capabilities.