https://community.cisco.com/t5/cisco-software-discussions/sip-on-cisco-4451-router-version-cisco-ios-xe-cupertino-17-9-2a/m-p/5040233#M9148 <P>I have a&nbsp;Cisco 4451 router, that is on version Cisco IOS XE Cupertino 17.9.2a we are trying to set up voip however we can not find any of the usual commands like "voice service voip", "dial-peer" and ect. we see the version supports SIP, can someone help us figure out why the router is saying those are not commands? We received the router on version 17.6.2 and updated to the 17.9.2 that it is on now.</P> Fri, 15 Mar 2024 00:16:11 GMT theicewizard61300 2024-03-15T00:16:11Z https://community.cisco.com/t5/cisco-software-discussions/sip-on-cisco-4451-router-version-cisco-ios-xe-cupertino-17-9-2a/m-p/5040233#M9148 <P>I have a&nbsp;Cisco 4451 router, that is on version Cisco IOS XE Cupertino 17.9.2a we are trying to set up voip however we can not find any of the usual commands like "voice service voip", "dial-peer" and ect. we see the version supports SIP, can someone help us figure out why the router is saying those are not commands? We received the router on version 17.6.2 and updated to the 17.9.2 that it is on now.</P> Fri, 15 Mar 2024 00:16:11 GMT https://community.cisco.com/t5/cisco-software-discussions/sip-on-cisco-4451-router-version-cisco-ios-xe-cupertino-17-9-2a/m-p/5040233#M9148 theicewizard61300 2024-03-15T00:16:11Z