Yealink SIP-T5 Series Administrator's Manual page 313

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