1.3 PrecautionsPassword SecurityCAUTIONTo the Administrator or Installer regarding the system password1. Please provide all system passwords to the customer.2. To avoid unauthorized access and possible abuse of the PBX, keep the passwords secret, and informthe customer of the importance of the passwords, and the possible dangers if they become known toothers.3. The PBX has default passwords preset. For security, change these passwords the first time that youprogram the PBX.4. Change the passwords periodically.5. It is strongly recommended that passwords of 10 numbers or characters be used for maximumprotection against unauthorized access. For a list of numbers and characters that can be used in systempasswords, refer to "1.1.3 Entering Characters" in the PC Programming Manual.6. If a system password is forgotten, it can be found by loading a backup of the system data into a PC,and checking the password using the Maintenance Console software. If you do not have a backup ofthe system data, you must reset the PBX to its factory defaults and reprogram it. Therefore, we stronglyrecommend maintaining a backup of the system data. For more information on how to back up thesystem data, refer to "6.1 Tool—System Data Backup" in the PC Programming Manual.However, as system passwords can be extracted from backup copies of the system data file, do notallow unauthorized access to these files.Notice for users in CaliforniaThis product contains a CR coin cell lithium battery thatcontains perchlorate material—special handling mayapply.See www.dtsc.ca.gov/hazardouswaste/perchlorateDocument Version 2016-03 Installation Manual 291.3 Precautions
