Norstar T7316E Charcoal Speaker Phone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Modular design: Allows the T7316E to be deployed anywhere as a feature-rich standalone solution; or， by adding the T24 Key Indicator Module， as a Central Answering Position for efficient call routing</li><li>Integrated busy lamp field/Direct station select: Increases customer satisfaction while improving operator efficiency by utilizing multi-segment icons for accurate and efficient routing of customer inquiries</li><li>Audio control center: Simplifies telephone operation by clustering common audio features for fast and precise toggle action between handset， headset， and speaker</li><li>Built-in speaker: Improves communication by providing hands-free audio capability for multi-tasking and group participation</li><li>This is a proprietary phone that is not compatible for home use and will only operate on a Nortel PBX system</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Niw5YcxTL.jpg" noproxy>