How to configure GoIP GSM to voice telephone adapter with Ozeki NG - SMS Gateway
On the following page, you can learn how to configure your GoIP GSM to Voice
gateway with Ozeki NG - SMS Gateway. GoIP is short for GSM to Voice connection,
which is used to direct the voice message to the GSM network.
A GSM Gateway enables direct routing between
IP, digital, analog and GSM networks. Companies use a GSM gateway to reduce
telephony costs. From this page, you can learn how a GSM Gateway works and
how it can be connected to Ozeki NG - SMS Gateway.
Introduction
Ozeki NG - SMS Gateway communicates with the GSM Gateway through a VoIP connection.
The GSM Gateway converts VoIP signals to GSM signals and transmits them to
the service provider, which forwards the call to the recipient's mobile phone.
In order to convert VoIP signals to analog signals, the GSM Gateway needs a
SIM card, an IP address and a port number.
Ozeki NG - SMS Gateway is connected to the GSM Gateway via Ethernet or LAN.
Configuration guide
As a first step, you need to log in to your DHCP server to find out the IP
address of the GoIP device (Figure 1). You can do this by using an SSH client. You
need the IP address to configure the GSM Gateway.
Figure 1 - Log in to DHCP server
Now open a web browser and open the URL with the IP address that you saved from the
DHCP server (Figure 2).
Figure 2 - Open URL
A popup window will appear, where you need to add your username and password.
The initial password and username is admin/admin (Figure 3). Please note that the
username and password can be different, since they highly depend on what device you use.
Figure 3 - Add username and password
In the web-based interface of GSM Gateway, click on 'Configurations' to
setup SIP gateway mode (Figure 4).
Figure 4 - Configure GoIP
Add the SIM card number of your GSM Gateway (Figure 5).
Figure 5 - Add SIM card number
Set your Endpoint type to SIP Phone (Figure 6).
Figure 6 - Endpoint type
If you would like to have two-way communication, you need to enable 'Forward to PSTN'
and 'Forward to VoIP' settings (Figure 7).
Figure 7 - Enable Forward to PSTN and VoIP
You can save your settings by clicking on 'Save changes' (Figure 8).
Figure 8 - Save changes
Conclusion
You can configure GSM to voice connectivity to Ozeki NG - SMS Gateway in an easy way.
Using a GSM Gateway helps to reduce phone costs and increase efficiency.
With this configuration you will get a stable and reliable system.
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