Yealink T20 VoIP phone setup notes

yealink_t20.md

Yealink T20 VoIP phone setup notes

Instruction manual

• Use phone menu button then 1 to get IP address
• navigate with web browser
• there are 2 users called user and admin (default passwords user and admin!)

AAISP VoIP setup

• navigate to the Account tab
  • server: voiceless.aa.net.uk
  • port: 5060

Configure phone lock

• navigate to Features then Phone Lock
• set Keypad lock type to All keys
• set a timeout
• long-press # to lock

Disable Direct IP (SPIT) calls

• navigate to Features then General Information
• Set Allow IP Call to Disabled
• Press Confirm button

Custom ringtone

• T20 requires .WAV files < 100kb
• WAV format must be "A-Law"
• can make with Audacity
• ensure that your track is mono before exporting (if stereo use "Tracks > Mix > Mix Stereo Track to Mono")
• set the Project Rate to 8000 (8 kHz) before exporting (bottom left corner of the main window)
• export with the "Other uncompressed files" option and select A-Law