Friendlink - це послуга від телекомунікаційного оператора Hits Telecom. Ось, що пишуть на офіційному сайті:

hits mobile introduces a new concept in mobile telephone services called friendlink calls. This concept is intended to be an expression of the friendship and links between hits mobile and its clients. It is a strategic concept that has been developed both on a corporate level and through different communication channels.

http://www.hitstelecom.com/HitsMobileinSpain.asp