topic Re: Cisco 7921G Connection Problems in Wireless https://community.cisco.com/t5/wireless/cisco-7921g-connection-problems/m-p/1121502#M187842 <HTML><HEAD></HEAD><BODY><P>There was an issue in CME where previous calls were not ending correctly. CSCsl12443</P><P>If you reboot the phone, does the first call always work?</P><P>Would suggest to check the CME release notes.</P><P>7921 requires at least CME 4.1, which equates to the 12.4(11)XJ branch.</P><P><A class="jive-link-custom" href="http://www.cisco.com/cgi-bin/tablebuild.pl/ip-key" target="_blank">http://www.cisco.com/cgi-bin/tablebuild.pl/ip-key</A></P><P></P><P>Also would suggest to use the latest 7921 release (1.2.1), which is on CCO.</P><P>Ensure that "dot11 arp-cache optional" is enabled as well.</P><P>See the 7921G Deployment Guide for further info.</P><P><A class="jive-link-custom" href="http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7921g/6_0/english/deployment/guide/7921dply.pdf" target="_blank">http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7921g/6_0/english/deployment/guide/7921dply.pdf</A></P></BODY></HTML> Mon, 25 Aug 2008 23:10:04 GMT migilles 2008-08-25T23:10:04Z Cisco 7921G Connection Problems https://community.cisco.com/t5/wireless/cisco-7921g-connection-problems/m-p/1121501#M187841 <P>I'm using a UC500. Everything is up and works great. Except, I can't make call on my own local network using my 7921G. Calls through the PSTN work fine. Using the 7921G the called party can hear me, but I can not hear them (sometimes I can after 15 seconds or so). It the Tx not Rx in otherwords. Any ideas? Thank you.</P> Sat, 03 Jul 2021 23:21:28 GMT https://community.cisco.com/t5/wireless/cisco-7921g-connection-problems/m-p/1121501#M187841 rjop__455 2021-07-03T23:21:28Z Re: Cisco 7921G Connection Problems https://community.cisco.com/t5/wireless/cisco-7921g-connection-problems/m-p/1121502#M187842 <HTML><HEAD></HEAD><BODY><P>There was an issue in CME where previous calls were not ending correctly. CSCsl12443</P><P>If you reboot the phone, does the first call always work?</P><P>Would suggest to check the CME release notes.</P><P>7921 requires at least CME 4.1, which equates to the 12.4(11)XJ branch.</P><P><A class="jive-link-custom" href="http://www.cisco.com/cgi-bin/tablebuild.pl/ip-key" target="_blank">http://www.cisco.com/cgi-bin/tablebuild.pl/ip-key</A></P><P></P><P>Also would suggest to use the latest 7921 release (1.2.1), which is on CCO.</P><P>Ensure that "dot11 arp-cache optional" is enabled as well.</P><P>See the 7921G Deployment Guide for further info.</P><P><A class="jive-link-custom" href="http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7921g/6_0/english/deployment/guide/7921dply.pdf" target="_blank">http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7921g/6_0/english/deployment/guide/7921dply.pdf</A></P></BODY></HTML> Mon, 25 Aug 2008 23:10:04 GMT https://community.cisco.com/t5/wireless/cisco-7921g-connection-problems/m-p/1121502#M187842 migilles 2008-08-25T23:10:04Z