One of the most annoying things when dialing India is the constant ticking sound, that totally overpowers the voice of the person I am speaking with. It totally ticks me off. I have used a lot of calling cards, but can’t seem to get rid of the tick. Can anyone help me with a solution for this? Are there any calling cards that give clarity of sound. A friend recently tried a new card called PCO4NRI and she said it was the clearest she has had a call back to India yet. Any feedback on this card?