Use this flag to enable/disable OCS (Office Communications Server, also known as MS Lync) support controlling the relaying of Computer-Supported Telecommunications Application (CSTA) invites.

Command Syntax

% set addressContext <name> zone <name> sipTrunkGroup <name> signaling ocsSupport <disabled | enabled>

Command Parameters

OCS Support Parameter

ParameterDescription
ocsSupport Enable this flag to enable OCS (MS Lync) support.
  • disabled (default) – Computer-Supported Telecommunications Application (CSTA) invites are rejected by the SBC with a 415 “Unsupported Media Type” error message.
  • enabled – The SBC relays CSTA invites to the far side.
 

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