NEC NEAX 2400 ICS Features Manual page 468

R-7 Remote Maintenance
Interactions
APSW must be assigned before allowing the password function in the ASYD command. If password is
allowed in ASYD before APSW is assigned, Error Message 0550 "Password not yet assigned", will be
displayed.
NEAX2400 ICS Business Features and Specifications
Page 438
NDA-24143, Issue 4