Polycom RealPresence 800s Administrator's Manual page 698

RealPresence Collaboration Server (RMX) 800s/Virtual Edition Administrator's Guide
Value Call Disconnection Cause
409 SIP client error 409
410 SIP gone
411 SIP client error 411
413 SIP client error 413
414 SIP client error 414
415 SIP unsupported media type
420 SIP client error 420
480 SIP temporarily not available
481 SIP client error 481
482 SIP client error 482
483 SIP client error 483
484 SIP client error 484
485 SIP client error 485
486 SIP busy here
487 SIP request terminated
488 SIP client error 488
500 SIP server error 500
501 SIP server error 501
502 SIP server error 502
503 SIP server error 503
504 SIP server error 504
505 SIP server error 505
600 SIP busy everywhere
603 SIP global failure 603
604 SIP global failure 604
606 SIP global failure 606
Polycom®, Inc. 712