Appendix
Technical specifications
| Operating | 0 deg C to 50 deg C |
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| temperature | (32 deg F to 122 deg F) |
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| Power input | 120V AC 60Hz |
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| Telephone base | 9V DC 600mA |
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| output voltage |
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| Accessory | 9V DC 150mA |
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| handset charger |
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| output voltage |
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| Handset battery | 3.6V 600mAh (NiMH) |
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| Cordless system | 5.725GHz to 5.850 GHz |
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| operating frequency |
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| Bluetooth system | 2.400 GHz to 2.4835 GHz |
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| operating frequency |
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Telephone operating range
This cordless telephone operates with the maximum power allowed by the Federal Communications Commission (FCC). Even so, the handset(s) and telephone base can communicate over only a certain distance - which can vary with the locations of the telephone base and handset(s), the weather, the layout, and the construction of your home or office.
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