Firmware

• There is currently a bug with firmware upgrade. The provisioning port is stripped from the provisioning server URL by the firmware. If you want to upgrade the firmware, please go to the web interface of the base station and input the port number after the IP address or hostname used for provisioning and press on Save/start upgrade.
• After upgrading to version 450BXX or higher the rollback to version 410BXX or previous is not possible.
• After uprading to version 500BXX or higher you need to update also any M5 Repeater you would like to use at least to 480B5.
• A direct update of the base station from V450BXX to V510B1 or higher is not possible, an intermediate update to V500B1 or V501B1 is required first.

Handset authentication code

In order for the handsets to associate with the DECT base station, it is necessary to enter a PIN in the register menu on the handset. The authentication code for a device in autoprov mode is 0000. For all subsequent handsets, the code is the last four digits of the line position (e.g. if you have the line at position 1, the code will be 0001).

Here is a list of what is known to be non-working or malfunctioning on this DECT system:

• Phonebook: the phonebook URL is too long for what the firmware accepts as a parameter. Therefore, the phonebook does not work.
• Timezone : provd is not able to determine the country from a timezone. It is not possible to define the country of the DECT and the daylight-savings time changes.