D-Link DVG-7022S User Manual page 31

DVG-7022S/7044S/7062 User's Manual
DNS SRV Settings
Use DNS SRV: The gateway asks for the related IP address of SIP Server from the records of DNS SRV.
DNS SRV uses several servers for a single domain for SIP proxy, to move services from host to host and
design some hosts as primary servers (the highest priority) for a service and others as backups. If the
primary server is not reachable, the gateway will go for backup server, and so forth...
DNS SRV Auto Prefix: This option tells the gateway to send packet with service type when using DNS
SRV.
Proxy Fallback Interval: Set the preferred Proxy Fallback Interval. After the time expires, the gateway
gets back for registration with the primary server.
Enable Support of SIP Proxy Server / Soft Switch
Enable Support of SIP Proxy Server / Soft Switch: Enable the functions to inter-work with Proxy Server
/ Soft Switch. When SIP Proxy 1 and 2 are enabled, the system will register to SIP Proxy 2 after all lines
have failed to register to SIP Proxy 1. SIP Proxy 2 is a backup system.
D-Link Systems, Inc.
SIP
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