System; Characteristics Of Trunk Line - New Rock Technologies OM10 User Manual

Name
Backup Server
User Agent
Domain Name
Sub-domain
Refresh Interval
Contact field in
register

2.6 System

2.6.1 Characteristics of trunk line

After login, click the label of "System > trunk" to open this interface.
Figure 2-15 Trunk line characteristics configuraiton interface
Table 2-14 Configuration parameter of trunk line characteristics
Name
Gain to IP
Shanghai New Rock Technologies Inc.
Description
Configure the IP address and port number of backup proxy server. It has no
default value. Add the address of calling proxy server here, and the OM can
support selection function of multiple softswitch addresses through IP
address. The format must IP address format and complete and effective
configuration, eg. "202.202.2.202:2727". The proxy and registration servers
must be identical.
Conditions for falling over to the backup proxy server (any):
1）The OM registration is timeout;
2）No response to master server calls is timeout.
This domain name will used in INVITE messages. If it is not set here, the
OM will use the IP address or domain name of IMS core network portal as
user agent domain name. It has no default value.
It is not recommended to use LAN IP address to set domain name
parameter.
Used for registered domain name, it is needed to configure only when the
domain name used for registration and the user agent domain name are
inconsistent. If it is null, the user agent domain name will be used for
registration.
Interval of sending null UDP packet to SIP registration server, sent null
UDP packet is used to ensure constant NAT port.
Address behind NAT used in the Contact header field of SIP messages sent.
Description
Set the voice volume gain towarding IP side, the default is 0. Taking
decibel as the unit, setting range is -3 ~ +9 decibels. -3 means declining
of 3 decibels; +3 denotes the amplification of 3 decibels.
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