Parameter Reference
59
DNSQueryDelay When multiple DNS servers are available, the unit
attempts to resolve a domain name by querying each
server sequentially until a successful result is received.
This parameter controls the number of seconds between
successive DNS queries made by the unit for a given
domain name. Choos form 0 to 5 seconds.
2
Local DNS Records (X_LocalDNSRec.)
N, where N = 1-32 One of 32 Local DNS Records (numbered 1 – 32). Each
record is a mini script of either of the following formats:
• Name=A,A,A,...
• Name=R,R,R,...
where Name represents the domain name to be resolved
locally, and has the format prefix+domain (such as
machine.sip+obihai.com). Everything after ‘+’ is
considered as the domain to be appended to the host
field in each R on the right hand side. ‘+’ is optional. If
missing, the full domain must be used in every R.
A represents an A record, which is just an IP address,
such as 192.168.12.17.
R represents an SRV record and has the format:
{host:port,pri,wt} where
• host is a host name with or without domain part (such
as xyz, xyz.abc.com.). A dot (.) at the end of host
indicates it is a complete host name that does not
require the domain to be appended.
• port is a port number (such as 5060). port is
optional. The default to use is based on the protocol
(5060 for SIP, 80 for HTTP, and so forth).
• pri is the priority. Valid value is 0 (highest) – 65535
(lowest).
• wt is the weight. Valid value is 0 (lowest) – 65535
(highest). wt is optional. 1 is the default if not specified.
pri is optional only if wt isn’t specified. 1 is the
default if not specified.
The enclosing curly brackets { } are also optional if
there is only one R, or if no comma appears inside the R.
Examples:
_sip._udp+obihai.com=abc,xyz,pqr:5080,{
mmm,2},{super.abc.com.}
abc.obihai.com=192.168.15.118,192.168.1
5.108
Note: If the A record of a given host name cannot be
found in any of the local DNS records, the handset
attempts to resolve it using external DNS queries. Any
change applied to a local DNS record needs a reboot to
take effect.
None
WAN Settings
Parameter Description Default Setting
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