Ericsson DT590, User Manual, Page: 9 / 164

9
MD Evolution – Cordless DT590
Important
Important
This section describes the information that is important to know
before you use the DT590 phone, battery, charger and the
functions described.
Note :
This User guide describes the supported MD
Evolution Communication Platform functions together with
the most commonly used telephone specific functions. All
telephone specific functions are listed in the menu
structure, see section “ Menu structure ” on page 32.
Before using the DT590 the first time you have to charge and
connect the battery, see section “ Installation ” on page 141.
Numbering Plan
In this User Guide, the listed prefixes and suffixes to access
services, are those of the standard configuration of the MD
Evolution Communication Platform. Prefixes and suffixes may,
however, have been modified by your system administrator.
Suffixes are not dependant of the country, the services prefixes for
the different countries are listed in the table “ MD Evolution
Standard Services Prefixes” on page 137 .
Note : Using the services offered by your DT590 extension
is usually carried out by dialling the access prefixes
assigned to the corresponding services. Most of the time,
you will have a list of the prefixes applicable to your facility
that was provided by your system administrator, if the list
has been modified. If necessary, ask your attendants for
additional information. Through their attendant's position,
the attendants generally have access to an internal dialling
plan in effect for your facility