Table of Contents
    Home / Communications / Hairpin
    Communications 1 min read
    In VoIP, hairpin (or hairpining) is the means to send a call back in the direction that it came from. If a call cannot be routed over IP to a gateway that is closer to the target telephone, the call typically is sent back out the local zone the same way from which it came.

    Was this Article helpful? Yes No
    Thank you for your feedback. 0% 0%