Operating the Phone
30 T328 Executive IP Phone User Guide (Coral IPx/FlexiCom)
Making Calls
600—699
Global Failure
The call cannot be processed under any circumstances.
Try another number.
• 600 Busy Everywhere
• 603 Decline
• 604 Does Not Exist Anywhere
• 606 Not Acceptable
Table 6: SIP Phone Response Messages
Status
Code
Response
Type
Description