about renumber extensions ?

[ayteleco]

i am using 3 digit number plan
and i renumber extensions in range 500
what happen if power cut of ... somebody said to me the numbering will be reset to default
if that true how can i save my own renumbering plan ?

 

[TouchToneTommy]

Unless the battery or "super-cap" on your processor is dead, or disconnected, all program changes will stay, even after a long power failure. In addition, the PCMCIA memory card can be set to backup the programming on a weekly or daily basis, to have something to restore from. Before making major changes to a system, it is a good idea to make a manual backup to the card as well, in case your programming goes wrong.

 

[ayteleco]

thnx