Value Range 0–63
Default Value 0
Web User Interface Reference SIP Packet QoS (DSCP) (Page 135)
SIP_DNSSRV_ENA_n
Parameter Name Example SIP_DNSSRV_ENA_1, SIP_DNSSRV_ENA_2, …,
SIP_DNSSRV_ENA_8
Value 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 135)
SIP_UDP_SRV_PREFIX_n
Parameter Name Example SIP_UDP_SRV_PREFIX_1, SIP_UDP_SRV_PREFIX_2, …,
SIP_UDP_SRV_PREFIX_8
Value 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_n" is
set to "Y".
Value Range Max. 32 characters
Default Value _sip._udp.
Web User Interface Reference SRV lookup Prefix for UDP (Page 135)
274 Administrator Guide Document Version 2017-07
5.3.22 SIP Settings