Problem description:---------------------------------I needed to add the SIP registrar to MCU 5310 and I got those errors in logs: -----------------------     19586 2014/03/08 00:28:37.567 SIP                     Error     Registration failure due to...

Hello dear friends ...I am a beginner, and my customer complaining about the internet connection performance which is very slow, the network description  is given below, so I would like you to help me out by providing me with best topology and  tips ...