Frequently used passwords can be stored by Windows, for instance, Outlook Express email access or for a FTP (File Transport protocol) connection. Once you are not required to enter them over and over manually, these words just are being forgotten.
Citel PBXgateways are installed at the central PBX location, and EXTenders are deployed at branch offices, call centers, or at home offices over managed IP connections, DSL, cable, or analog circuits