Dinstar DAG2000-24S - Page 32

4 Configurations on Web Interface
DAG2000-24/32SUser Manual
Copyright©2011-2020 Dinstar
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Registration Expires
It is used to avoid excessively frequent registrations.
When the time that is set expires, the DAG2000 device will send
register request to the primary SIP server. The time is 300s by
default.
Heartbeat
Heartbeat is used to check the connection between the DAG2000
device and SIP server.
S
econdary SIP Server
address
The IP address or domain name of the backup SIP server. It is
provided by VoIP service provider.
Secondary SIP Server
port
Service port of the backup SIP server. It is 5060 by default.
Registration Expires
It is used to avoid excessively frequent registrations.
When the time that is set expires, the DAG2000 device will send
register request to the backup SIP server. The time is 300s by
default.
Secondary SIP heartbeat
Heartbeat is used to check the connection between the DAG2000
device and SIP server.
Outbound Proxy Address
The IP address or domain name of outbound proxy server, which
is provided by VoIP service provider.
Outbound Proxy Port Service port of outbound proxy server. It is 5060 by default.
Retry In
terval when
Registration failed
The retry interval after a registration fails. Default: 30s
Registration times per
second
The maximum number of registrations in a second. 0 means no
limitation for registrations.
SIP Transport Type
The way of SIP-based transmission. It can be UDP, TCP, TLS or
Automatic. Default: UDP.
Use Random Port
If this parameter is selected, the local port of the DAG2000
device for using SIP services is chosen by random.
SIP UDP/TCP Local Port
The UDP/TCP port of DAG2000 device for using SIP services.
Default SIP UDP/TCP local is 5060.
SIP TLS Local Port
The TLS port of DAG2000 device for using SIP services. Default
SIP TLS local port is 5061.
Usually, SIP server does not participate in media processing. Under SIP network, media
always use end-to-end negotiating. Simple SIP server is only responsible for the
establishment, maintenance and cleaning of sessions, while relatively-complex SIP
server (SIP PBX) not only provides basic calling and conversational support, but also
offers rich services such as Presence, Find-me and Music On Hold.