Linksys SPA-2102 NA Analog VoIP Adapter (2) FXS, (2) RJ45 (SPA2102-NA) "spa2102 wireshark" Questions

LINKSYS SPA-2102 CAN NOT FACTORY RESET, PASSWORD REQUIRED!! I tryed all suggested options at all forums I surfed, from 877778# user reset, 73738# factory reset, to a web server configuration, ALL ...