Hardware Specifications | Characteristics | Value |
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| Product name | | | Part no. | 00004407 | | General Features |
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| Dimensions | 269 x 282 x 59mm (HxLxW) - speakerphone | | Display | Backlit graphical LCD,158x57 pixels | | Weight | 1.5kg - speakerphone | | Color | Gunmetal | | Operation | Status indicator LEDs on DECT base, speakerphone, and microphones, mute-key on microphones | | Included in box | DECT base, speakerphone, 2 wireless microphones, charging cradle | | Microphone | 2 detachable wireless DECT-microphones, 1 built-in | | Power over ethernet class | Class 3 - DECT base | | Speakerphone power | 7.2V 4000mAh battery with magnetic charging cradle | | Talk time | 24 hours wireless talk time (12 hours for wideband) and up to 20 days standby | | DECT Base Interfaces |
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| Network connection | 1x RJ-45, PoE 10/100MBit | | Wireless technologies | DECT | | Power supply | PoE or included power supply
| | Add-on speakerphones | up to 2 C52-SP | | Environmental Conditions |
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| Temperature | -5°–45° C | | Humidity | up to 95% (non-condensing) | | Homologation |
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| Type approval | CE Safety EN 60950 | | Environmental protection | RoHS | | Widget Connector |
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| url | https://www.youtube.com/watch?v=j4UEWb4v9pI |
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How Tos| Content by Label |
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| showLabels | false |
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| showSpace | false |
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| sort | title |
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| cql | label = "kb-how-to-article" and label in ("c520","c520-wimi","conference","c620","us-only") |
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FAQ| Content by Label |
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| showLabels | false |
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| showSpace | false |
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| sort | title |
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| cql | label = "kb-troubleshooting-article" and label in ("conference","c52-sp","c520-wimi","c620","us-only") and type = "page" |
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Documentation| Content by Label |
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| showLabels | false |
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| showSpace | false |
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| cql | label in ("manual","datasheet","others","qig","c620","conference") and text ~ "c620" and title ~ "c620" |
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