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 Our complete line of advanced telephone systems offers a host of timesaving features designed to streamline communications within the home and manage outside lines. You can use your GLESSNER phone system to work as an intercom throughout the house or to answer visitors at your door. You can also conference calls, page throughout your house, monitor your childs nursery, restrict long distance calls from any phone and play background music. Its even possible to open a door, gate or turn on lights from any telephone connected to the system.
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