Or iPhone one-tap :
US: +1(773)2319226,,1493627231# (US North)
+1(312)2630281,,1493627231#
+1(470)8692200,,1493627231# (US East)
+1(646)3573664,,1493627231#
+1(720)9027700,,1493627231# (US Central)
+1(213)2505700,,1493627231#
+1(346)9804201,,1493627231#
+1(469)4450100,,1493627231# (US South)
+1(623)4049000,,1493627231# (US West)
+1(650)2424929,,1493627231#
Or Telephone:
Dial(for higher quality, dial a number based on your current location):
US: +1(773)2319226 (US North)
+1(312)2630281
+1(470)8692200 (US East)
+1(646)3573664
+1(720)9027700 (US Central)
+1(213)2505700
+1(346)9804201
+1(469)4450100 (US South)
+1(623)4049000 (US West)
+1(650)2424929