Ericsson ZAT 19.2 Operation Manual page 141

"After updating of the modem software (changing the
EPROM) or selecting a new country code (See strapping
description later in this chapter), the message "ERROR:
IN PROFILE" will always be shown when first power up.
Pin code menu :
After the power up self test the modem will check if the modem is
setup with PIN code protection. When configured for protected
operation with +PIN the modem will stop before entering operational
mode and request the PIN from the display as follows:
The operator have to enter the PIN Tcode using CURS (CS) and
ROLL/EXEC (ES) switches.
When pressing CS the cursor move from left to right starting from
first column, if the cursor is on the last position (CR) the it will move
to the first character on left again. | pressing ES on a alphanumeric
character this is used for next character in PIN code. If pressing ES
on the > sign the alpanumeric part will show the next sequence of
characters if the following order:
0123456789ABCDEFGH
IJKLMNOPQRSTUVWXYZ
When pressing ES on the CR the modem will check the entered PIN
against the configured PIN. If the PIN is correct the modem enters
data state else it will clear the entered PIN and request PIN again.
See description of the +PIN command !
If the power-up succeed
rtmenu will a
SWITCH
Switched line
192
Indicates the current speed between the DTE and modem. 19200.
ASYNC
means that the modem is setup for asynchronous communication.
Line 2 indicates status for some of the V.24 circuits.