Operating the Phone
27 T328 Executive IP Phone User Guide (Coral IPx/FlexiCom)
Making Calls
Response messages during calling states
During and after you place a call, you may be offered any one of the following relevant display messages options. These
messages are listed in
Table 6
. The response messages indicate the current condition of this request. The status code
values are divided into six general categories. Most messages are for system managers and technicians and will not be
seen during normal operation. If a message returns frequently notify system manager.
Table 6: SIP Phone Response Messages
Status
Code
Response
Type
Description
100—199
Provisional
Informational
The result of the call cannot be determined because the call process did not finish yet.
• 100 Trying
• 180 Ringing
• 181 Call is being forwarded
• 182 Queued
• 183 Session progress
200—299
Succesful
The call was processed successfully and accepted.
• 200 OK
• 202 Accepted
300—399
Redirected
The call must be redirected to be completed sucessfully.
You are prompted to redirect the call to another location or use an alternative service.
• 300 Multiple choices
• 301 Moved permanently
• 302 Moved temporarily
• 305 Use proxy
• 380 Alternative service