GSM Gateway MV-370
Alternative solution: IP Telephony Service (ICX-AlphaCom)
This article describes the setup of the GSM gateway MV-370 (Mobile VoIP) for communication with the ICX system or the AlphaCom.
The GSM Gateway must be equipped with a SIM card and registered to the GSM network as a regular mobile phone subscriber. Via the gateway calls can be made from the ICX or AlphaCom to the GSM network, as well as from the GSM network in to the ICX/AlphaCom.
GSM Gateway
It is also possible to send SMS messages from the ICX/AlphaCom via the GSM gateway.
Licenses
GSM Gateway Configuration
Important: If you have a SIM card with PIN code activated, DO NOT insert the SIM card yet.
Load Factory Default values
The GSM Gateway comes with default network parameters (factory default parameters). The default IP address is 192.168.0.100.
You can load factory network parameters and reset the username and password to its default settings (username: voip, password: 1234) by following these steps:
Set default IP Address: Press SW1 for 7-8 seconds
Accessing the gateway
Accessing the gateway
Homepage of the GSM Gateway
Network settings
Change the network settings according to the network environment. Select Network > WAN Settings:
Network Settings
Mobile settings
Go to Mobile > Settings and define the following parameters:
Mobile settings
The SIM card can now be inserted. The gateway uses Standard (Mini) SIM card (15x25mm).
SIM card placement
After the SIM card is inserted, you can check that the gateway is successfully registered to the GSM network in Mobile > Status.
Some parameters to look for are:
Gateway successfully registered to the GSM network
If these parameters does not show, your gateway is not registered to the GSM network. Check that SIM card is properly inserted, and that the PIN code is correctly entered.
TIP: Try the SIM card in a regular mobile phone.
SIP settings
In the menu SIP Settings > Service Domain, enter information for "Realm 1":
SIP Settings
Status will show Not Registered.
Configure outgoing calls to the GSM network
The configuration is done in Route > Lan To Mobile Settings.
Two-stage dialing
This is the default-setting after a factory-reset.
The call progress is like this:
Two-stage Lan to Mobile
Additional information:
As soon as the prefix is dialed, a voice connection is established between the ICX/AlphaCom and the GSM gateway. The GSM gateway will respond with the SIP message OK. Further dialing is signaled as DTMF signals to the GSM gateway.
One-stage dialing
In this mode the outgoing number can either be configured directly in the GSM gateway or be sent to the GSM-gateway in the SIP invite from the ICX/AlphaCom.
Phone number defined in the GSM gateway:
In this mode the call is set up to the GSM gateway and the defined number is dialed automatically.
One-stage Lan to Mobile
Phone number received in SIP-INVITE from ICX/AlphaCom:
In this mode the entire number is sent from the ICX/AlphaCom.
N.B. If using MV-370 together with an ATLB card and analogue stations this is the recommended method.
One-stage lan to Mobile
Additional information:
When One-Stage Dialing is used, the GSM gateway will respond with the SIP message RINGING while the call is being established. The caller will hear the ringing tone generated by the ICX/AlphaCom. When the remote party answers the call, the GSM Gateway will send SIP message OK, and the voice communication will be established between the ICX/AlphaCom and the GSM gateway.
Configure incoming calls from the GSM network
There are two options:
Two-stage dialing
With this setting there will be a second Dial-Tone presented on incoming calls from the GSM network. The user must dial the intercom number. The dialing can be terminated by '#', or alternatively one can wait for 5 seconds and the call will be established.
Select Route > Mobile to LAN Settings, and set:
Automatic dialing
With this setting incoming calls will automatically be connected to station 101 (or any other number you enter) in the ICX/AlphaCom.
Select Route > Mobile to LAN Settings, and set:
Routing Mobile to LAN - Automatic dialing
DTMF Input from outside line
During a conversation between a intercom station and a telephone, the telephone operator can activate an output (e.g. trigger a relay for door opening) in the ICX/AlphaCom by pressing a digit on the phone.
To enable digit actions from the telephone line during conversation, go to set SIP Settings > DTMF Setting, and enable "SIP INFO":
Set DTMF by 'SIP INFO'
Configuration of ICX/AlphaCom
Create a SIP trunk node in the ICX/AlphaCom. Follow the instructions in this article: SIP trunk node
Two-stage dialing
This section is valid when using two-stage dialing for outgoing calls.
Example: Directory number "0" used for accessing the GSM Gateway
Set "SIP Dial Delay" when using automatic call to fixed phone number
DAK key configuration:
DAK 1 will dial 0 + 73456823
One-stage dialing
This section is valid when using One-stage dialing.
Example: Directory number "0" is used to start collecting numbers in ICX/AlphaCom. Parameter 2 defines the maximum amount of numbers
Features
Outgoing calls from ICX/AlphaCom:
Incoming calls from GSM network:
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