https://community.cisco.com/t5/ip-telephony-and-phones/cisco-sx20-mic/m-p/3851448#M378722 <P>I cannot recon a certain model but recently I have used on an SX20 -apart from the Cisco one- a Sennheiser which resulted to be really effective and of high quality.</P><P>George</P> Tue, 07 May 2019 11:34:10 GMT George Sotiropoulos 2019-05-07T11:34:10Z https://community.cisco.com/t5/ip-telephony-and-phones/cisco-sx20-mic/m-p/3850538#M378674 <P>CISCO SX 20 Model , shall we user 3rd part MIC. IF yes then which MIC (make and Model) will suit, pl recomend.</P> Mon, 06 May 2019 04:16:46 GMT https://community.cisco.com/t5/ip-telephony-and-phones/cisco-sx20-mic/m-p/3850538#M378674 Murugan1 2019-05-06T04:16:46Z https://community.cisco.com/t5/ip-telephony-and-phones/cisco-sx20-mic/m-p/3851448#M378722 <P>I cannot recon a certain model but recently I have used on an SX20 -apart from the Cisco one- a Sennheiser which resulted to be really effective and of high quality.</P><P>George</P> Tue, 07 May 2019 11:34:10 GMT https://community.cisco.com/t5/ip-telephony-and-phones/cisco-sx20-mic/m-p/3851448#M378722 George Sotiropoulos 2019-05-07T11:34:10Z