You can delete a personal speed dial from your contacts.
To delete a contact: (9504/9508)
1.Access your personal directory contacts:
a.Press the CONTACTS key. The directory menu is displayed.
b.Use the left and right arrow keys to select your Personal directory. The first two extensions on the system can also add, edit and delete entries from the External directory.
c.Either press the List soft key to display all the directory entries or start dialing the name to display only matching entries.
d.Use the up and down arrow keys to scroll through the matching entries. To return to the start to match a different directory selection, press the Clear soft key.
2.Locate the required entry.
3.Press the Details soft key.
4.Press the More soft key and then the Delete soft key.