Ericsson ZAT 19.2 Operation Manual page 179

Passwordidialback
6.1 Introduction
The password table is a core, utilised by the different security and
password functions in the modem.
The security functions are:
e Password/Dialback (Described in this chapter)
e Encryption (Described in chapter 7)
e Profile guarding (See +PG command)
Other functions related to the password table are:
e Remote command access
(Described in chapter 12 "Remote control of the modem').
e Auto Login (Described in chapter 12)
In the first part of this chapter the password table is described.
In the last part of the chapter, the password/dialback is described.
6.1.1 Safety
A called modem demands a password to give access to, for
example, a data base. Extra security is obtained if the called
modem has an automatic dialback function to numbers that
already have provided the proper password. This is obtained by
selecting Mode 1.
6.1.2 Economy
The called modem dials back and thereby takes on the
expenses for transfer of data. This function is available in Mode
1 and Mode 2.