17 Replies Latest reply on Feb 18, 2013 11:40 AM by david

    TA 900/900e as a MGCP VOIP/IAD as opposed to Voice User SIP Lines.  What are the disadvantages?

    rthompson New Member

      Does anyone know what the advantages or disadvantages are to delivering analog lines through FXS ports on a TA 900/900e as a MGCP VOIP/IAD.  Is this as secure as Voice User and SIP?