IP Telephony and PhonesのトピックProblem with phone GXP2170 - Grandstream - Calls issue https://community.cisco.com/t5/ip-telephony-and-phones/problem-with-phone-gxp2170-grandstream-calls-issue/m-p/3922599#M382356 <P>Hello everyone</P><P><BR />I am issue with calls with this model GXP2170 - Grandstream SIP, when I call to cisco phone or the same the users can not hear.</P><P>have anyone already saw the same issue?</P> Wed, 11 Sep 2019 15:21:49 GMT avelino01 2019-09-11T15:21:49Z Problem with phone GXP2170 - Grandstream - Calls issue https://community.cisco.com/t5/ip-telephony-and-phones/problem-with-phone-gxp2170-grandstream-calls-issue/m-p/3922599#M382356 <P>Hello everyone</P><P><BR />I am issue with calls with this model GXP2170 - Grandstream SIP, when I call to cisco phone or the same the users can not hear.</P><P>have anyone already saw the same issue?</P> Wed, 11 Sep 2019 15:21:49 GMT https://community.cisco.com/t5/ip-telephony-and-phones/problem-with-phone-gxp2170-grandstream-calls-issue/m-p/3922599#M382356 avelino01 2019-09-11T15:21:49Z