Understanding Your Telephone
# | Function | |
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1 | Ringer ON/OFF switch | |
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2 | Message display | |
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3 | Talk (talk) key | |
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4 | ||
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5 | FF1- Key (programmable) | |
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6 | ||
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7 | ||
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8 | Numeric keypad | |
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9 | Microphone | |
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10 | Headset jack (2.5mm standard | |
jack) | ||
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11 | Channel (chan) key | |
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12 | Volume (vol) key | |
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13 | ||
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14 | ||
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15 | Mute (MUTE) key | |
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16 | Hold (HOLD) key | |
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