Operating the Phone
29
T207S/NP, T208S/BL, T207S and T208S User Guide
Making Calls
400—499
(cont.)
Failure
The call was not processed successfully and was therfore rejected by the switch.
Try another number.
• 480 Temporarily Unavailable
• 481 Call/Transaction Does Not Exist
• 482 Loop Detected
• 483 Too Many Hops
• 484 Address Incomplete
• 485 Ambiguous
• 486 Busy Here
• 487 Request Terminated
• 488 Not Acceptable Here
• 491 Request Pending
• 493 Undecipherable: Could not decrypt S/MIME body part
500—599
Switch Error
You dialed a valid number but the switch failed to complete the call.
Try the number again.
• 500 Server Internal Error
• 501 Not Implemented: The SIP request method is not implemented here
• 502 Bad Gateway
• 503 Service Unavailable
• 504 Gateway/Server Time-out
• 505 SIP Version Not Supported: The server does not support this version of the SIP protocol
• 513 Message Too Large
Table 5: SIP Phone Response Messages
Status
Code
Response
Type
Description
Содержание T207S
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Страница 74: ...Configuring Phone Items via the Web 62 T207S T208S T207S NP and T208S BL User Guide System Settings Page...
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