information. (ID: [error ID]) SIP Errors The following table details what string is displayed in the SIP protocol client, depending upon what SIP error is received for a given mode. Error Mode Id Summary string Descriptive string IM 480 This message was not delivered to [user name] because one or more recipients are offline. IM 486 This message was not delivered to [user name] because one or more recipients are offline. IM 503 [user name] could not be reached and this message was not delivered. IM 408 This message was not delivered to [user name] because there was no response from the server. IM 415 [user name] is signed in to a device that cannot receive messages; this message was not delivered. IM 500 This message was not delivered to [user name] because the service is not available. IM 513 This message was not delivered to [user name] because it is too large. IM 488 [user name] is signed in to a device that cannot receive messages; this message was not delivered. IM 404 [user name] could not be found and this message was not delivered. IM 488 This message was not delivered to [user name] because this type of content not be received. IM 481 [user name] could not be reached and this message was not delivered. Conference 603 Cannot connect to The conferencing service did not respond. the conference. Wait and then try again. If you still cannot connect, contact your system administrator with this information. (ID: [error ID])
information. (ID: [error ID]) SIP Errors The following table details what string is displayed in the SIP protocol client, depending upon what SIP error is received for a given mode. Mode Error Id Summary string Descriptive string IM 480 This message was not delivered to [user name] because one or more recipients are offline. IM 486 This message was not delivered to [user name] because one or more recipients are offline. IM 503 [user name] could not be reached and this message was not delivered. IM 408 This message was not delivered to [user name] because there was no response from the server. IM 415 [user name] is signed in to a device that cannot receive messages; this message was not delivered. IM 500 This message was not delivered to [user name] because the service is not available. IM 513 This message was not delivered to [user name] because it is too large. IM 488 [user name] is signed in to a device that cannot receive messages; this message was not delivered. IM 404 [user name] could not be found and this message was not delivered. IM 488 This message was not delivered to [user name] because this type of content not be received. IM 481 [user name] could not be reached and this message was not delivered. Conference 603 Cannot connect to the conference. The conferencing service did not respond. Wait and then try again. If you still cannot connect, contact your system administrator with this information. (ID: [error ID])