Tele_1 -- dialtone-268-9481
Tele_2 -- dialtone-863-5709
Tele_3 -- dialtone-1-814-466-1742
Tele_4 -- 1-213-876-1297
Tele_5 -- 247-3*01
Tele_6 -- 1-212-363-8#45
Tele_7 -- 1-415-239-0687-*51#
Tele_8 -- dialtone-265-3081-busy

All_tones -- all tone on keypad -- 1-2-3-4-5-6-7-8-9-0-*-#

Dialtone - dialtone signal

Busy - busy signal

Ring - ring tone