Http://www.vtechphones.com/docMgt/public/art/397574/DS4122-4_manual_I7.pdf
there you go the user manuel for your phones
Press the TSFR key
Enter 200
Enter code 1234
=/- key to enable
Speaker key
Your next command will be the MMC required.
To program the system speed dial directory
Enter 705 - Speed dial 12th Button down to toggle between
Enter 706 - Speed Name the 2 MMC
71 views
Usually answered in minutes!
×