IPX-100 system installation & configuration
Page-43
TELECOMMUNICATIONS
3-4-4
SIP Qualification
At this page to set the authentication operation parameters of the SIP core for the PBX core as
below
：
Qualification
Check if the host is still connected.
No
Disable (system default).
Yes
Enable, no response for more than 2 seconds is
considered to have been lost.
Check for the host to be up
How often does the system check if the host is
still connected, the default is 60 seconds.
Match the NAT UDP session timeout value
setting, set this value to a lower value.
Between each group of peers being qualified
The number of milliseconds between each
group of PEERs is authenticated. The default
value is 100 milliseconds.
Peers in a group to be qualified at the same time The number of simultaneous authentication of
the same group of PEERs, the default value is 1.
Interval at which keepalive packets
The interval between sending Keepalive packets,
options are no, yes (60 seconds) or the number
of seconds you want to set.
3-5
Domain Settings
At this page to set the basic functional parameters related to domain name resolution and
domain name of PBX as below
：
Realm for Digest Authentication
Set the domain name for digest authentication
Primary Domain for Outbound
When dialing out to a destination where PEER
is not set, the primary domain name is filled in
as the "From:" header.
Add Local Host, IP to Domain list
Automatically add the local host name and
local IP added to the PBX program to the
domain name list.
No
Not allowed (system default).
Yes
When you want to filter the incoming incoming
request, you need to put all the default domain
names into the domain name list.
Disable INVITE and REFER to Non-local Domains Whether to reject the INVITE and REFER
request for the local domain name not set by
this machine.
No
Not rejected.
Yes
Rejected(system default).
