... ), providing predictable, real-time, toll-quality voice over the Internet. Developed with ADSL2/2+ broadband technology over PSTN, the ... residential and business user’s easy access to the Internet via WLAN or Ethernet, also providing VoIP via standard ... YesManagementSNTP, ILMI 4.0, Telnet, Web-based management, Configuration backup and restorationSoftware upgrade via HTTP, TFTP client and server, or ...