ZyXEL Communications P-2701RL User Manual page 26

Chapter 4 Troubleshooting
And in the Web Configurator's main Status screen under VoIP Status:
Figure 11 The Status Screen
Use the following table to determine your phone's REG status:
Table 7 REG Status
CODE
380
400
401
402
403
404
405
407
408
410
411
413
414
415
416
26
STATUS
Alternative Service response
Bad Request response
Unauthorized response
Payment Required response
Forbidden response
Not Found response
Method Not Allowed response
Proxy AuthenticationRequired response
Request Timeout response
Gone response
Length Required response
Request Entity Too Large response
Request-URI Too Long response
Unsupported Media Type response
Unsupported URI Scheme response
P-27XX Series User's Guide