Steren TEL-250 Manual De Instrucciones página 28

1. HIGHLIGHTS
Caller ID.
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Tri-way conference call.
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Ocean Blue Back Lit.
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Two one touch memory.
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133 incoming calls memory.
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Mechanical lock for outgoing calls.
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Display of real time during conversations.
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8 ring tones.
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Music on Hold.
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Ring Volume Control.
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Last number Redial.
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Line 1 or Line 2 use indicator.
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4 4