SAP Knowledge Base Article - Preview

2607213 - When call arrived in CCtr, the caller gets one tone invitation and then silence


  • Signaling error
  • CCtr (SAP Contact Center) is not replying with the correct codec requirements needed for the call
  • The re-invites should provide the supported codec and their attributes, but CCtr replies with the incorrect supported codec (for example 116 = G726) and no attributes



SAP Contact Center 7.0


SAP Contact Center, on-premise edition 7.0


CCtr, SCC, CCI, CRM-CCI, SAP Business Communication Management 7, Contact Center, Telephony, e-mail, Chat, Communications, PBX  codec order, RTP/AVP, VoLTE , KBA , CRM-CCI , Contact Center Infrastructure , Problem

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