User manual
50
GSM VOIP Gateway Series
GSM VOIP Gateway USER MANUAL – Rev1 – Technical Support: technical@witura.com
COPYRIGHT ©2011 WITURA CORPORATION SDN BHD
The rule is “0:|13[0-9]xxxxxxxx:+0|[1-8]xxxxxxx:+0755”.
When you dial the number 88990011 and 8899001133, the result is the same.
The number actually dialed is 075588990011.
The GSM VOIP Gateway has a built-in volume adjustment panel, which should be
used carefully. When you need to adjust the volume of the gateway, change the
address http://xxx.xxx.xxx.xxx/xxx/gain.html to
http://xxx.xxx.xxx.xxx/xxx/gain.html. Then, the following volume setting page is
displayed.
After the volume setting is completed, click “Save” and the setting will take effect
immediately (for ongoing calls, the setting will not take effect immediately).
Note: The adjustment on the output volume of the line may cause the terminal to
fail in dialing numbers. Therefore, set this parameter carefully. The adjustment on
the input/output volume is for VoIP lines.
3.6 Volume Adjustment
27
GSM VOIP Gateway Series
GSM VOIP Gateway
USER MANUAL –
Rev1
–
Technical Support: technical@witura.com
COPYRIGHT ©2011 WITURA CORPORATION SDN BHD
When the main DNS address fail s to connect or is not avail able, the secondary
DNS can be used (such as 202.67.156.222 or obtain from the service provider). If
the PPPoE is set, the secondary DNS will be automatically provided by the service
provider. This parameter can be null .
This section describes the basic setting of the network connection relating to the
GSM VOIP Gateway, which supports two protocols: H323 and SIP. The setting
page is as follows: You can select a protocol in the “Terminal Type”.
The H.323 protocol involves the direct connection mode and Gatekeeper mode.
Under this mode, the GSM VOIP Gateway operates in the point-to-point status.
The setting parameters are as follows:
A. H.323Telephone Number
The value of this parameter is a decimal numeral string that is used to confirm
the telephone number in the telephony network. For example, 5551234 is a valid
telephone number. Enter the telephone number in this parameter.
3.5
Call Setting
3.5.1 H.232 Terminal Setting
3.5.1.1 Direct Connection