User`s guide

60 Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide
Parameter Reference
3.3.1 User-Agent Group
The User-Agent subgroup includes the following parameters:
• Host and Domain Name
• User-Agent Header Value
• Call as Domain Name?
• Invite Expiration
• Reliable Provisional Responses
3.3.1.1 Host and Domain Name
Description: The host and domain name of the Media Gateway. This name is used when the unit
registers with the SIP Registration Server.
Allowed Values: Domain Name string
Default Value = pbxgw.default.com
INI File Parameter Name = sipServerDomain
Note: Unit requires a restart if this parameter value is changed.
3.3.1.2 User-Agent Header Value
Description: Defines User-Agent header value that will be used in SIP requests.
Allowed Values: Any string with length between 1 - 29 characters
Default Value = (no default value)
INI File Parameter Name = sipUserAgentHdr
3.3.1.3 Call as Domain Name?
Description: Defines the host name used in the From header of generated INVITE requests and the
Contact field.
Allowed Values:
• Yes = The Media Gateway’s domain name is used as the Host Name.
• No = The Media Gateway’s IP address is used as the Host Name.
Default Value = No
INI File Parameter Name = sipCallAsDomainName