Change extension number for Mobile 100/200 DECT sets

[rednas]

We want to change the telephone numbers for a lot of DECT sets from 4 to 5 digits, without re-installing on the set itself.
We don't like to collect all the DECT sets used. Does anybody have done this or have any suggestions how to do it?

Thanks for your comments ont his one.
We will collect all the DECT Sets and re-install them.

[Eliott_DUP]

I think it's not possible.
Especially in DECT the system translates the directory number for further usage (e.g. IPUI-O)
Some infos will be send to the set.

You can try numtr-Tool but I guess it will not work.
Are you using roaming?

[mgoegel]

I had to do the same thing 2 years ago - more than 150 mobiles.
I wrote a small shell script to automatically remove the sets from the system.
Was a nice view over 150 phones, blinking on the ground in a dark room and searching the base

Reinstall all the sets took us 1 to 2 hours.

Mario

[rednas]

Thanks for your comments on this one. Eliott is right for the IPUI code. We will collect all the sets and re-install them.