Tadiran Telecom Aeonix TGW SIP-PRI Series User Manual page 44

TGWxE1 G a te w a y S e rie s U s e r M a n u a l
Table 5-13 Advanced System Configuration Parameters
Name
N A T
NAT traversal
Refresh period
SDP Address
NAT IP address
STUN server
RTPReceivingPort
Auto Provision
Enable
DHCP
Server
Firmware upgrade
Update mode
Interval( minutes)
TR069
Server
RTP Traverse
5 -2 2
Description
Gateways support several mechanisms for NAT traversal. Usually, static NAT is used when
fixed public IP address is available. It's necessary to perform port mapping or DMZ function
on router when choosing dynamic or static NAT.
The refresh time must be filled in here when choosing dynamic NAT or STUN traversal.
Besides, refresh time interval shall be determined by giving consideration into the NAT
refresh time of the LAN router which the gateway is located. Gateway's NAT holding
function and STUN function will carry out periodically operation according to this
parameter. With second as its unit, default value of 60 seconds.
This parameter determines the IP address used in transmitted SDP.
NAT IP Address: Apply NAT address into the transmitted SDP;

Local IP Address: Apply the gateway's IP address into the transmitted SDP.

Note: The parameter should come into effect only on condition that gateway successfully
obtained NAT address.
This parameter must be filled when using static NAT traversal, in which IAD works under
LAN and the WAN address is fixed. The WAN address should be filled in this field, which
will be used in SDP. This parameter can be set in IP address format or hostname format
(note: DNS service should be activated when hostname format is used). There is no default
value for this field.
Set the IP or domain name of STUN server. No default value. If the set is empty, the
gateway will adopt the STUN server address configured at factory.
When choosing STUN for NAT traversal, the gateway will carry out STUN operation
periodically according to the configured interval time of NAT refresh.
The gateways will send the RTP receiving port selected here to the remote side.
NAT port: Use NAT mapped port，which is obtained through STUN, for example;

Local port: Use local SIP and RTP port.

N o te : F o r d e ta ile d c o n fig u ra tio n s , re fe r to th e MX Gateway Auto Provisioning
Configuration Manual.
Tick it to use the auto provision function.
ACS (Auto Provisioning Server) address is obtained by using DHCPoption66.
Manually configure the ACS address, which can be the TFTP, FTP, or HTTP server.
tftp://ACS address

ftp:// ACS address

http:// ACS address

Supports firmware download and update using ACS.
The following modes are available.
Power on: the gateway detects whether there are configurations and firmware to be

updated when the device is powered on.
Power on + Periodical: when the device is powered on, the gateway first checks whether

there are configurations and firmware to be updated, and then periodically performs
checking based on the set times.
When Power on+Periodical is set, this parameter specifies the interval for periodic
automatic upgrades.
To use the TR069 network management, you have to enter the IP address of ACS here.
Ta d ira n Te le c o m