MTG2000B Trunk Gateway User Manual
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Copyright @ Dinstar 2011-2021
Parameter
Explanation
Trunk No.
The No. of the SIP trunk (range is 1 ~99)
Trunk Name
The name of the SIP trunk
Remote Address
The IP address of the peer device interfacing with the
MTG2000B
Protocol Type
Options include UDP, TCP and Auto
If Auto is selected, the protocol type is determined by the
peer device.
Remote Port (UDP)
The SIP port of the peer device interfacing with the
MTG2000B;
The default remote port is 5060.
Outbound Proxy IP address
SIP proxy IP address
If outbound proxy is used, enter the IP address or domain
name of the proxy server
Outbound Proxy Protocol
Type
Options include UDP, TCP and Auto
If Auto is selected, the protocol type is determined by the
peer device.
Outbound Proxy Port
(UDP)
The default outbound proxy port is 5060.
Local Domain
The local domain set in the SIP Parameter interface
Support SIP-T
This parameter is for SS7. Its default value is ‘Disable’.
Get Callee from
Get the called number from ‘Request-line’ or ‘To Header
Field’
Get Caller from
Get the caller number from ‘User Name’ or ‘Display Name’
Register to Remote
It is defined by IETF RFC3372, which is a standard used to
establish remote communication between SIP and ISUP;
The default value is ‘Yes’.
If ‘Yes’ is selected, MTG2000B will be registered to the peer
device whose IP address is filled in ‘Remote Address’.
Incoming SIP
Authentication Type
Incoming calls from IP network can be authenticated by IP
address or password. If password is selected, you need fill in
password. If IP address is selected, incoming calls will be
rejected when their IP address are different from the remote
address filled in.
Rport
Whether to enable the Rport of the SIP trunk
Dynamic Nat
Enable or Disable
If it is enabled, a private IP address can be mapped to a
public address from a pool of public IP addresses.
