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Phone Line Manager 120B • Phone Line Manager 230B
Connect three or four devices to one phone line—
Connect three or four devices to one phone line—
they work with Distinctive Ring Service!
they work with Distinctive Ring Service!
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Summary of Contents for Black Box Phone Line Manager 120B
- Page 1 FREE 24-hour Tech Support: 724-746-5500 blackbox.com © 2007. All rights reserved. Black Box Corporation. Phone Line Manager 120B • Phone Line Manager 230B Connect three or four devices to one phone line— Connect three or four devices to one phone line—...
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Page 2: Answering Machine
Office mode. If you prefer to have all your extension phones ring normally, select the Home mode. The Phone Line Manager 120B is so smart it stays on the line during every call, listening for instructions you enter using your phone’s keypad. - Page 3 At Black Box, we guarantee the best value and the best support. You can even consult our Technical Support Experts before you buy if you need help selecting just the right component for your application.