Features of EPABX at a Glance ++++++++++++++++++++++++++++++ Calling Operator 9 Calling outside the Office 0 Call Transfer Flash + Ext No Call waiting Consultation Flash + #5 Call Park Flash + 63 Busy Call Back 5 Appointment Reminder 61 + HHMM Cancel Appointment Reminder 62 Cancel Auto Call back *10 Call Forwarding 72 + Ext Number Call Forward on Busy 73 + Ext Number Call forward Cancel 76 Conference Call Flash + 3