X933 Administrator Guide
AKUVOX SMART INTERCOM www.akuvox.com
11.6.SIP Call DND & Return Code Configuration
DND (Do not disturb) setting allows you not to be disturbed by any unwanted
incoming SIP calls. You can set up DND related parameters properly on the
device web Phone > Call Feature > DND interface to block SIP calls you do
not intend to answer. In the meantime, you can also define the code to be
sent to the SIP server when you want to reject the call.
Parameter Set-up:
DND: check Whole Day or Schedule to enable the DND function. DND
function is disabled by default.
Return Code When DND: select what code should be sent to the calling
device via SIP server. 404 for “Not found”; 480 for “ Temporary
unavailable”; 486 for “busy here”.
Return Code When Refuse: select code to be sent to the caller side via
SIP server when you rejected the incoming call.
11.7.Device Local RTP configuration
For the device network data transmission purpose, device needs to be set up