When enabled the phone sets the contact header to * in order to remove the old contact at the registrar on each DeREGISTER. A DeREGISTER will be done on each ReREGISTER as well.
Identities - SIP Settings(Section):Remove all bindings on unregister
N/A
| Parameter | Valid value |
|---|---|
| <user_remove_all_bindings idx="INDEX" perm="PERMISSIONFLAG">VALIDVALUE</user_remove_all_bindings> | On, Off |