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Call Restriction allow you prohibit dialing unauthorized numbers
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Data Port allows you to connect a computer, modem, fax machine, answering machine or other single line devise
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Dial Lock with numerical code
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Electronic volume control
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10-Station 20-one-touch/speed dialer
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User programmable timed flash (80/90/100/110/200/250/300/400/600/700 ms) for use with automatic dialing and special phone company service such as call waiting
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Auto Pause can set one-touch and speed dial numbers in advance with automatically varying pause lengths