4.5.2 SIP Settings [Line 1]–[Line 16]
Enable DNS SRV lookup
Description
Value Range
Default Value
Configuration File Reference
SRV lookup Prefix for UDP
Description
Value Range
Default Value
Configuration File Reference
SRV lookup Prefix for TCP
Description
Value Range
Default Value
Configuration File Reference
SRV lookup Prefix for TLS
Description
106
Administrator Guide
Selects whether to request the DNS server to translate domain
names into IP addresses using the SRV record.
•
Yes
•
No
Note
•
If you select [Yes], the unit will perform a DNS SRV lookup for
a SIP registrar server, SIP proxy server, SIP outbound proxy
server, or SIP presence server. If you select [No], the unit will
not perform a DNS SRV lookup for a SIP registrar server, SIP
proxy server, SIP outbound proxy server, or SIP presence
server.
Yes
SIP_DNSSRV_ENA_n
Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using UDP.
Note
•
This setting is available only when [Enable DNS SRV lookup]
is set to [Yes].
Max. 32 characters
_sip._udp.
SIP_UDP_SRV_PREFIX_n
Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using TCP.
Note
•
This setting is available only when [Enable DNS SRV lookup]
is set to [Yes].
Max. 32 characters
_sip._tcp.
SIP_TCP_SRV_PREFIX_n
Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using TLS.
Note
•
This setting is available only when [Enable DNS SRV lookup]
is set to [Yes].
Document Version 2016-05