Value Range 1–4
Default Value 2
SIP_DNSSRV_ENAValue Format Boolean
Description Specifies whether to request the DNS server to translate domain names
into IP addresses using the SRV record.
Value Range •Y (Enable DNS SRV lookup)
•N (Disable DNS SRV lookup)
Note
•If set to "Y", 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 set to "N", 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.
Default Value Y
Web User Interface Reference Enable DNS SRV lookup (Page 113)
SIP_UDP_SRV_PREFIXValue Format String
Description Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using UDP.
Note
•This setting is available only when "SIP_DNSSRV_ENA" is set
to "Y".
Value Range Max. 32 characters
Default Value _sip._udp.
Web User Interface Reference SRV lookup Prefix for UDP (Page 114)
SIP_TCP_SRV_PREFIXValue Format String
Description Specifies a prefix to add to the domain name when performing a DNS
SRV lookup using TCP.
Note
•This setting is available only when "SIP_DNSSRV_ENA" is set
to "Y".
306 Administrator Guide Document Version 2014-05
5.7.3 Per Line - SIP Settings