Yealink SIP-T5 Series, Administrator'S Manual

Page: 313 / 572

Account Settings
310
When priorities are equal, weight is used to differentiate the preference. Higher weight is more pre-
ferred.
Permitted
Values
Integer from 0 to 65535
Default 0
Parameter dns_cache_srv.X.ttl
[2]
<y0000000000xx>.cfg
Description
It configures the time interval (in seconds) that SRV record X may be cached before the record should
be consulted again.
Permitted
Values
Integer from 30 to 2147483647
Default 300
Parameter dns_cache_a.X.name
[2]
<y0000000000xx>.cfg
Description It configures the domain name in A record X.
Permitted
Values
Domain name
Default Blank
Parameter dns_cache_a.X.ip
[2]
<y0000000000xx>.cfg
Description It configures the IP address that the domain name in A record X maps to.
Permitted
Values
IP address
Default
Blank
Parameter dns_cache_a.X.ttl
[2]
<y0000000000xx>.cfg
Description
It configures the time interval (in seconds) that A record X may be cached before the record should be
consulted again.
Permitted
Values
Integer from 30 to 2147483647
Default 300
Parameter static.network.dns.ttl_enable
[3]
<y0000000000xx>.cfg
Description It enables or disables the phone to use TTL (Time To Live) in the A record.
Permitted
Values 0-Disabled
1-Enabled
Default 1
Parameter static.network.dns.last_cache_expired <y0000000000xx>.cfg
Description
It configures the validity period of the expired DNS cache.
Note: It works only if "static.network.dns.last_cache_expired.enable" is set to 1 (Enabled).
Permitted
Values
Integer from 0 to 65535
0-the expired DNS cache can only be used once. After using, the phone will perform a DNS query
again.
1 to 65535-the phone will use the expired DNS cache during the specified period. After that, the
phone will perform a DNS query again.