Aastra 57I CT, Руководство пользователя

Страница: 58 / 236

50 Model 57i CT IP Phone User Guide
Customizing Your Phone
Defining an Emergency Dial Plan
Public telephone networks in countries around the world have a single emergency
telephone number (emergency services number), that allows a caller to contact local
emergency services for assistance when required. The emergency telephone number
may differ from country to country. It is typically a three-digit number so that it can
be easily remembered and dialed quickly. Some countries have a different emergency
number for each of the different emergency services.
You can specify the digits to dial on the IP phone for contacting emergency services.
Once you specify the emergency number(s) on the phone, you can dial those numbers
directly on the dial pad when required and the phone automatically dials to those
emergency services.
The following table describes the default emergency numbers on the IP phones.
You can set the emergency dial plan using the Aastra Web UI.
Note: Contact your local phone service provider for available emergency num-
bers in your area.
Emergency
Number
Description
911 A United States emergency number
999 A United Kingdom emergency number
112 An international emergency telephone number for GSM mobile
phone networks.
In all European Union countries it is also the emergency
telephone number for both mobile and fixed-line telephones.
110 A police and/or fire emergency number in Asia, Europe, Middle
East, and South America.