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BL A C K B O X
®
Out-of-band network switch and call router—
eliminate up to four phone lines.
Phone Line Sharing Device Programming Manual
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax
724-746-0746 • Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence,
PA 15055-1018 • Web site: www.blackbox.com • E-mail: info@blackbox.com
Customer
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Information
March 2009
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BL A C K B O X
®
TL500A