Customizing Your Phone1252. Enter the string (e.g., 1) in the Prefix field.3. Enter the string (e.g., 1234) in the Replace field.4. Enter the desired line ID in the Account field or leave it blank.5. Click Add to add the replace rule.When you enter the number “1” using the keypad and then tap Send, the phone will dial out“1234” instead.NoteTo edit a replace rule via web user interface:1. Click on Settings->Dial Plan->Replace Rule.2. Select the desired replace rule by checking the checkbox.3. Edit the values in the Prefix and Replace fields.4. Enter the desired line ID in the Account field or leave it blank.5. Click Edit to accept the change.To delete one or more replace rules via web user interface:1. Click on Settings->Dial Plan->Replace Rule.2. Select one or more replace rules by checking the checkbox(es).3. Click Del to delete the replace rule(s).Dial NowYou can configure one or more dial now rules (up to 100) on your phone. When the dialedThe valid values for the Account field can be one or more digits among 1-16. Every two digitsmust be separated by a comma. For example, when you enter the value “1, 2” in the Accountfield, this replace rule will apply to account 1 and account 2.If you leave the Account field blank or enter 0, the replace rule will apply to all accounts.