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Configuring Cisco CallManager 4.2.1 for Direct-SIP with OCS

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There is a great post over at the OCS Team Blog outlining the steps required to configure a Direct SIP connection between OCS and Cisco CallManager 4.2.1.

It covers the configuration steps required for both OCS and CCM – check it out at https://communicationsserverteam.com/archive/2008/09/30/302.aspx

Comments

  • Anonymous
    July 08, 2009
    sir i am confregring call manger with my wirless phone i am able to comunicate with my ip phone but not able to comunicate betweem two ip phone