Emergency Dialplan
Yealink IP phones support dialing emergency telephone numbers when the phone is locked
(refer to Phone Lock). Due to the fact that the IP phone must have a registered account or a
configured SIP server, it may not meet the need of dialing emergency telephone number at any
time.
Emergency dialplan allows users to dial the emergency telephone number (emergency services
number) at any time when the IP phone is powered on and has been connected to the network.
It is available even if your phone keypad is locked or no SIP account is registered.
Note
Emergency Dial Plan
Users can configure the emergency dial plan on the phone (e.g., emergency number,
emergency routing). The phone determines if this is an emergency number by checking the
emergency dial plan configured on the phone. When placing an emergency call, the call is
directed to the configured emergency server. Multiple emergency servers may need to be
configured for emergency routing, avoiding that emergency calls couldn’t get through because
of the server failure. If the phone is not locked, it checks against the regular dial plan (refer to
Dial Plan). If the phone is locked, it checks against the emergency dial plan.
Emergency Location Identification Number (ELIN)