https://www.mundoopensource.com.br/yealink-t21p_e2-com-bugs-no-firmware-bugs-in-the-yealink-t21p_e2-firmware/Regards,Marcelo H. Terres IM: mhterres@jabber.mundoopensource.com.br https://www.mundoopensource.com.br https://twitter.com/mhterres https://linkedin.com/in/mar..

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I am in process developing Multi-Tenant system for Call Centers.I am considering what are the best option for Agent to Login and and wait for the calls from the Queue.Option 1: AgentLogin (staying on the line with music on hold and bridging the c..

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I dont understand what a SIP invite is.Certainly its explained as:This article explains the main fields included in a SIP INVITE, which is sent to set-up a VoIP call. A SIP INVITE message contains typically between4 and 6 header entries with cont..

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