Good day to you. I have cisco7906,i ve upgrade it to use SIP,but,when it sends only REGISTER,and after it recieves OK,it does not send anything Here is the config for cisco 7906 <device> <fullConfig>true</fullConfig> <deviceProtocol>SIP</deviceProtocol> <devicePool> <dateTimeSetting> <dateTemplate>D.M.Y</dateTemplate> <timeZone>Ekaterinburg Standard Time</timeZone> <ntps> <ntp> <name>$NTP</name> <ntpMode>Unicast</ntpMode> </ntp> </ntps> </dateTimeSetting> <callManagerGroup> <tftpDefault>true</tftpDefault> <members> <member priority="0"> <callManager> <name>$Freeswitch</name> <description>CallManager 5.0</description> <ports> <ethernetPhonePort>2000</ethernetPhonePort> <sipPort>5060</sipPort> <securedSipPort>5061</securedSipPort> </ports> <processNodeName>$Freeswitch</processNodeName> </callManager> </member> </members> </callManagerGroup> </devicePool> <commonProfile> <phonePassword></phonePassword> <backgroundImageAccess>true</backgroundImageAccess> <callLogBlfEnabled>0</callLogBlfEnabled> </commonProfile> <loadInformation>SIP42.8-5-4S</loadInformation> <loadInformation434 model="Cisco 7942">SIP42.8-5-4S</loadInformation434> <vendorConfig> <disableSpeaker>false</disableSpeaker> <disableSpeakerAndHeadset>false</disableSpeakerAndHeadset> <pcPort>0</pcPort> <settingsAccess>1</settingsAccess> <garp>0</garp> <voiceVlanAccess>0</voiceVlanAccess> <videoCapability>0</videoCapability> <autoSelectLineEnable>0</autoSelectLineEnable> <daysDisplayNotActive>1,7</daysDisplayNotActive> <displayOnTime>10:30</displayOnTime> <displayOnDuration>06:05</displayOnDuration> <displayIdleTimeout>00:05</displayIdleTimeout> <webAccess>1</webAccess> <spanToPCPort>1</spanToPCPort> <loggingDisplay>1</loggingDisplay> <loadServer></loadServer> </vendorConfig> <deviceSecurityMode>1</deviceSecurityMode> <idleTimeout>0</idleTimeout> <directoryURL></directoryURL>  <servicesURL>$SERVICESURL</servicesURL>  <idleURL></idleURL> <messagesURL></messagesURL> <proxyServerURL></proxyServerURL> <dscpForSCCPPhoneConfig>96</dscpForSCCPPhoneConfig> <dscpForSCCPPhoneServices>0</dscpForSCCPPhoneServices> <dscpForCm2Dvce>96</dscpForCm2Dvce> <transportLayerProtocol>2</transportLayerProtocol> <capfAuthMode>0</capfAuthMode> <capfList> <capf> <phonePort>3804</phonePort> </capf> </capfList> <certHash></certHash> <encrConfig>false</encrConfig> <sipProfile> <sipProxies> <backupProxy>$Freeswitch</backupProxy> <backupProxyPort>5060</backupProxyPort> <emergencyProxy>$Freeswitch</emergencyProxy> <emergencyProxyPort>5060</emergencyProxyPort> <outboundProxy>$Freeswitch</outboundProxy> <outboundProxyPort>5060</outboundProxyPort> <registerWithProxy>true</registerWithProxy> </sipProxies> <sipCallFeatures> <cnfJoinEnabled>true</cnfJoinEnabled> <callForwardURI>x--serviceuri-cfwdall</callForwardURI> <callPickupURI>x-cisco-serviceuri-pickup</callPickupURI> <callPickupListURI>x-cisco-serviceuri-opickup</callPickupListURI> <callPickupGroupURI>x-cisco-serviceuri-gpickup</callPickupGroupURI> <meetMeServiceURI>x-cisco-serviceuri-meetme</meetMeServiceURI> <abbreviatedDialURI>x-cisco-serviceuri-abbrdial</abbreviatedDialURI> <rfc2543Hold>false</rfc2543Hold> <callHoldRingback>2</callHoldRingback> <localCfwdEnable>true</localCfwdEnable> <semiAttendedTransfer>true</semiAttendedTransfer> <anonymousCallBlock>2</anonymousCallBlock> <callerIdBlocking>2</callerIdBlocking> <dndControl>0</dndControl> <remoteCcEnable>true</remoteCcEnable> </sipCallFeatures>  <sipStack> <sipInviteRetx>6</sipInviteRetx> <sipRetx>10</sipRetx> <timerInviteExpires>180</timerInviteExpires> <timerRegisterExpires>3600</timerRegisterExpires> <timerRegisterDelta>5</timerRegisterDelta> <timerKeepAliveExpires>120</timerKeepAliveExpires> <timerSubscribeExpires>120</timerSubscribeExpires> <timerSubscribeDelta>5</timerSubscribeDelta> <timerT1>500</timerT1> <timerT2>4000</timerT2> <maxRedirects>70</maxRedirects> <remotePartyID>false</remotePartyID> <userInfo>None</userInfo> </sipStack> <autoAnswerTimer>1</autoAnswerTimer> <autoAnswerAltBehavior>false</autoAnswerAltBehavior> <autoAnswerOverride>true</autoAnswerOverride> <transferOnhookEnabled>false</transferOnhookEnabled> <enableVad>false</enableVad>  <preferredCodec>g711alaw</preferredCodec> <dtmfAvtPayload>101</dtmfAvtPayload> <dtmfDbLevel>3</dtmfDbLevel> <dtmfOutofBand>avt</dtmfOutofBand> <alwaysUsePrimeLine>false</alwaysUsePrimeLine> <alwaysUsePrimeLineVoiceMail>false</alwaysUsePrimeLineVoiceMail> <kpml>3</kpml> <stutterMsgWaiting>1</stutterMsgWaiting> <callStats>true</callStats> <silentPeriodBetweenCallWaitingBursts>10</silentPeriodBetweenCallWaitingBursts> <disableLocalSpeedDialConfig>true</disableLocalSpeedDialConfig> <startMediaPort>10100</startMediaPort> <stopMediaPort>10300</stopMediaPort> <voipControlPort>5060</voipControlPort> <dscpForAudio>184</dscpForAudio> <ringSettingBusyStationPolicy>0</ringSettingBusyStationPolicy> <dialTemplate>dialplan.xml</dialTemplate>  <phoneLabel>Cisco</phoneLabel> <natReceivedProcessing>false</natReceivedProcessing> <natEnabled>false</natEnabled> <natAddress></natAddress> <sipLines> <line button="1"> <featureID>9</featureID> <featureLabel>$ACCOUNT</featureLabel> <proxy>$Freeswitch</proxy> <port>5060</port> <name>$ACCOUNT</name> <displayName>$ACCOUNT</displayName> <autoAnswer> <autoAnswerEnabled>2</autoAnswerEnabled> </autoAnswer> <callWaiting>3</callWaiting> <authName>$ACCOUNT</authName> <authPassword>$ACCOUNT_PASS</authPassword> <sharedLine>false</sharedLine> <messageWaitingLampPolicy>3</messageWaitingLampPolicy> <messagesNumber></messagesNumber> <ringSettingIdle>4</ringSettingIdle> <ringSettingActive>5</ringSettingActive> <contact>$ACCOUNT</contact> <forwardCallInfoDisplay> <callerName>true</callerName> <callerNumber>false</callerNumber> <redirectedNumber>false</redirectedNumber> <dialedNumber>true</dialedNumber> </forwardCallInfoDisplay> </line> <line button="2"> <featureID></featureID> <featureLabel></featureLabel> <speedDialNumber></speedDialNumber> </line> </sipLines> </sipProfile> </device> Here is tcpdump 10:44:13.076447 IP (tos 0x0, ttl 63, id 22, offset 0, flags [none], proto UDP (17), length 601) 10.4.33.18.49156 > fsw [no cksum] SIP, length: 573 REGISTER sip:10.160.1.17 SIP/2.0 10:44:13.078747 IP (tos 0x0, ttl 64, id 22120, offset 0, flags [none], proto UDP (17), length 666) fsw.sip > 10.4.33.18.sip: [udp sum ok] SIP, length: 638 SIP/2.0 401 Unauthorized 10:44:13.086086 IP (tos 0x0, ttl 63, id 23, offset 0, flags [none], proto UDP (17), length 824) 10.4.33.18.49156 > fsw.sip: [no cksum] SIP, length: 796 REGISTER sip:10.160.1.17 SIP/2.0 10:44:13.093733 IP (tos 0x0, ttl 64, id 22121, offset 0, flags [none], proto UDP (17), length 638) fsw.sip > 10.4.33.18.sip: [udp sum ok] SIP, length: 610 SIP/2.0 200 OK here is the reg status from fs sofia Call-ID: 00270dbd-978d0002-fc125432-60241d47@x.x.x.x User: 1005@x.x.x.x Contact: "" <sip:1005@10.160.1.59:5060;transport=udp> Agent: Cisco-CP7906G/8.5.3 Status: Registered(UDP)(unknown) EXP(2014-08-11 14:15:01) EXPSECS(3441) Host: fsw1 Port: 49154 Auth-User: 1005 Call-ID: m7uDzd2ojPUAn-5SmfJWhvJ43l3I6-9e User: 1002@x.x.x.x Contact: "1002" <sip:1002@10.132.144.133:53706;ob> Agent: CSipSimple_GT-I9000-10/r2330 Status: Registered(UDP)(unknown) EXP(2014-08-11 13:33:38) EXPSECS(958) Host: fsw1 Port: 5060 Auth-User: 1002 Total items returned: 2 and the lots of NOTIFY from freeswitch, Could anybody help with this issue please? Best regards -- Nick Zaitsev