Product Info

X912S Admin
Guide
AKUVOX SMART INTERCOM www.akuvox.com
28
 Device Address: specify the device address by entering device location
information from the left to the right: Community, Unit, Stair, Floor, Room
in sequence.
 Device extension: enter the device extension number for the device you
installed.
 Device Location: enter the location in which the device is installed and
used.
11.4.NAT Setting
NAT (Network Address Translation) allows hosts in an organization’s private
intranet to transparently connect to hosts in the public domain. There is no
need for internal hosts to have registered Internet addresses. It is a way to
translate the internal private network IP address into a legal network IP
address technology. The NAT in the device web is limited to maintaining a
connection with the remote SIP server. The principle is to send a heartbeat
message to the remote SIP server at a set interval after the function is turned
on. Otherwise, the server may judge that the device is offline and allocate the
SIP assigned to other devices, resulting in failure to connect to it in the future.
Path: Account > Advanced > NAT.
Parameter Set-up:
 UDP Keep Alive Messages: if enabled, the device will send out the
message to the SIP server so that SIP server will recognize that the
device is in on-line status.
 UDP Alive Msg Interval: set the message sending time interval from 5-60
seconds, the default is 30 seconds.