3 Replies Latest reply on Jun 23, 2015 7:13 AM by geo

    Need advice on an Adtran TA 900 Series IAD with a C15 (Nortel CS1500) Softswitch

    cain New Member

      I was wondering if anyone here has configured a TA 900 (908e) series IAD to work with a C15 to deliver (1) PRI and Analog Lines (FXS)? If so, would you recommend deliver the services via SIP or MGCP? Please explain why.

      I would appreciate any input.

      Thank you!