User manual

26
GSM VOIP Gateway Series
GSM VOIP Gateway USER MANUAL – Rev1 – Technical Support: [e-mail]
COPYRIGHT ©2011 WITURA CORPORATION SDN BHD
B. Fixed IP Address
Select the fixed IP, and the following setting parameters are dis played. Enter the
IP address and subnet mask (the network section of the IP address should be
different from that of the LAN port to prevent conflict).
C. Enable the DHCP Service
This service can be enabled only when the PC port of the GSM VOIP Gateway is
set as the fixed IP. To enable the DHCP service, you need to enter the start
address and end address.
D. Advance…
Click Advance, and the Hardware address and Broadcast address are displayed in
the page.
The hardware address is used to enter the MAC address in the format of XX: XX:
XX: XX: XX: XX.
The broadcast address is used to communicate with other computers that are
connected to the ATA.
The DNS (domain name system) is a database that stores the Internet names and
addresses, and converts between the name and the common Internet protocol
digits. The main DNS is the IP address of the main DNS (such as 202.67.156.221
or obtain from the service provider). If the PPPoE is set, the main DNS will be
automatically provided by the service provider. This parameter can be null .
3.4.3 Main DNS
3.4.4 Secondary DNS
51
GSM VOIP Gateway Series
GSM VOIP Gateway USER MANUAL – Rev1 – Technical Support: [e-mail]
COPYRIGHT ©2011 WITURA CORPORATION SDN BHD
The gateway provides the call routing function for users, which can be set in the
Call Forwarding Setting. The call routing is to forward calls to specified numbers,
so that the dialing time can be decreased. In addition, the gateway provides three
authentication modes for the uplink (call s from PSTN to VoIP) and downlink (call
s from VoIP to PSTN). Do not set these parameters when they are not needed.
Downlink: from VoIP to PSTN Uplink: from PSTN to VoIP
Note: The value of Call PSTN must be Enabling. Otherwise, The GSM VOIP
Gateway prohibits any access to the PSTN. Therefore, set this parameter carefully.
The above Note is also suitable for Call VoIP.
1. Set a hotline number in Call PSTN Forwarded-to-number. When the user
served by the VoIP network calls the GSM VOIP Gateway, the call is forwarded
to the hotline number.
When the user served by the VoIP network call s the GSM VOIP Gateway, the
GSM VOIP Gateway connects the call and dials 88290211 directly. This feature
is especially useful for hotline services.
2. Set a VoIP number in Call VoIP Forwarded-to-number. When the user served
by the PSTN call s the VoIP network, the call is forwarded to the VoIP number.
When a user calls another user served by the PSTN, the HT-342 calls the 3306
terminal of the VoIP. When the 3306 terminal answers the call , the HT-342
connects the call and the call will be connected. This feature enables
international roamers to answer the phone through the VoIP anywhere.
3.7 Call Forwarding (Setting on the Call Route And
Authentication Mode
)
3.7.1 Call Route Setting