====== MWI Consideration ======

===== Issue =====

  - Dialogic HMP can only be bound to one interface. 
    - The interface it is bound to must have:
      - Internet access to RingCentral.
      - Direct network access to the phones.
        - So it can send MWI updates via SIP Notify.

===== Fix =====

For more information, please visit the Hosted PBX MWI page, [[howto:mwi:hosted:tophone|here]].