ZDD - Restore Factory Defaults: Difference between revisions
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A [[Zenitel Display Door intercom (ZDD-1)|ZDD-1]] may have to be reset to its original factory default settings if, for instance, the password to the station web interface is forgotten. The device can be set to either obtain IP address | A [[Zenitel Display Door intercom (ZDD-1)|ZDD-1]] may have to be reset to its original factory default settings if, for instance, the password to the station web interface is forgotten. The device can be set to either obtain IP address from a DHCP server, or to a Static IP address. | ||
== Software reset == | == Software reset == | ||
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== Hardware reset == | == Hardware reset == | ||
The ZDD-1 can be set to factory default by connecting a button to input 1, and operating this button while the station is starting up. | The ZDD-1 can be set to factory default by connecting a push button to input 1, and operating this button while the station is starting up. | ||
===Preparation=== | ===Preparation=== | ||
Connect a button between I/O 1 and GND: | Connect a button between I/O 1 and GND. The cable range of the connector: [https://en.wikipedia.org/wiki/American_wire_gauge AWG 16-28]. | ||
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<td style='background-color:#efefef;'>Connecting a button to Input 1</td> | <td style='background-color:#efefef;'>Connecting a push button to Input 1</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
Latest revision as of 09:23, 10 April 2025
A ZDD-1 may have to be reset to its original factory default settings if, for instance, the password to the station web interface is forgotten. The device can be set to either obtain IP address from a DHCP server, or to a Static IP address.
Software reset
Factory default settings can be restored from the web interface.
Hardware reset
The ZDD-1 can be set to factory default by connecting a push button to input 1, and operating this button while the station is starting up.
Preparation
Connect a button between I/O 1 and GND. The cable range of the connector: AWG 16-28.
 |
| Connecting a push button to Input 1 |
Reset to Factory Default Settings - IP address obtained from DHCP
- While pressing the button, power up the station by connecting it to a PoE switch
- Hold the button until the station audio starts counting, and release the button on count 1
- Press and hold the button on count 5 and release on count 0
- If there is no 0 count, the procedure has failed and you have to start again
- Press the button, and the station will speak its IP address
Factory default values
- Station IP address: Determined by DHCP server. If no DHCP server is available, it gets a random 169.254.x.x address.
- Default username: admin
- Default password: alphaadmin
Reset to Factory Default Settings with Static IP
- While pressing the button, power up the station by connecting to a PoE switch
- Hold the button until the station audio starts counting, and release the button on count 1
- Press and hold the button on count 3 and release on count 0
- If there is no 0 count, the procedure has failed and you have to start again
- Press the call button, and the station will speak its IP address
Factory default values
- Station IP address: 169.254.1.100
- Default username: admin
- Default password: alphaadmin