Difference between revisions of "GSM gateway (Mobile VoIP)"
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==Related articles== | ==Related articles== | ||
− | *[[Send SMS messages from AlphaCom]] | + | *[[Send SMS messages from ICX-AlphaCom]] |
*More documentation: http://www.zenitel.com/product/gsm-media-gateway | *More documentation: http://www.zenitel.com/product/gsm-media-gateway | ||
[[Category:3rd party integration]] | [[Category:3rd party integration]] | ||
[[Category:AlphaCom - SIP Integration]] | [[Category:AlphaCom - SIP Integration]] |
Revision as of 08:16, 16 August 2022
Contents
- 1 Licenses
- 2 GSM Gateway Configuration
- 3 Configuration of ICX/AlphaCom
- 4 Features
- 5 Related articles
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.
It is also possible to send SMS messages from the ICX/AlphaCom via the GSM gateway.
Licenses
- AlphaCom: License for SIP Trunk, 100 9642 001. One license for each connected gateway.
- ICX: ILI-SIP2 SIP Trunking, 2 lines, 1002602101. One license can serve two gateways.
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:
- Press and hold the button SW1 located at the bottom of the unit (you have to remove the lid) for about 7-8 seconds
- Wait for the "Mobile" and "LAN" leds to start blinking
- The GSM Gateway will now get the IP address 192.168.0.100, subnet mask 255.255.255.0.
Accessing the gateway
- Change the IP address of your PC to 192.168.0.99, subnet mask 255.255.255.0.
- Connect the LAN port of the PC to the Ethernet port of the GSM Gateway.
- Start your Web Browser and type 192.168.0.100 in the URL field.
- Type in username voip and password 1234. (Case-sensitive!)
- The Home page of the Web Interface will appear:
Network settings
Change the network settings according to the network environment. Select Network > WAN Settings:
- IP Type = Enable Fixed IP
- IP = IP address of the Mobile VoIP unit
- Mask = Network mask
- Gateway = IP address of the network gateway
Mobile settings
Go to Mobile > Settings and define the following parameters:
- SIP From = User/Tel (Not Reg)
- Mobile PIN Code = ON. Code: Enter the PIN code for the SIM card. Confirmed: Enter the PIN code again.
The SIM card can now be inserted. The gateway uses Standard (Mini) SIM card (15x25mm).
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:
- Operator = The telecom provider
- Signal Quality = Shows the signal strength. The signal should be in the range of 10 - 31.
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":
- Active = ON
- User Name = Any text, used for Caller ID. This text will be shown in the display on incoming calls from the GSM network, together with the telephone number
- Proxy Server = IP address of the ICX or AlphaCom
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:
- The caller dials a prefix
- A connection will be established to the GSM Gateway, and a second dial-tone is generated from the GSM-gateway
- The caller dials the destination phone number
Additional information:
As soon as the prefix is dialed, a voice connection is established betweeen the ICX/AlphaCom and the GSM gateway. The GSM gateway will respond with the SIP message OK. Further dialing is signalled 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.
Phone number recieved in SIP-INVITE fom 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.
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
- Automatic dialing
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 dialling 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:
- CID = *
- URL = *
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:
- CID = *
- URL = 101
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":
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.
- To access the GSM Gateway from the ICX/AlphaCom, a directory number with feature 83/<SIP node> must be created in the Directory & Features window of AlphaPro.
- 2. In order to automatically call a fixed telephone number from a DAK key, from a Call Button, or via Call Forwarding or AutoSearch, set "SIP dial delay" = 20 (2 sec.) in Exchange & System -> System -> VoIP:
DAK key configuration:
One-stage dialing
This section is valid when using One-stage dialing.
- To collect the phone number in ICX/AlphaCom, a directory number with feature 81/<SIP node> must be created in the Directory & Features window of AlphaPro. Parameter 2 defines the max amount of digits in the phone number.
- If less digits than "max" is dialed, you can press M-key to send the number, or wait for timeout (3 sec by default).
Features
Outgoing calls from ICX/AlphaCom:
- Selective: Prefix + phone number: Yes
- Dialled number shows in display: Yes
- Put call on hold and transfer: Yes
- Call to predefined phone number from DAK: Yes (Set "SIP dial delay" = 20)
- Call to predefined phone number from Substation: Yes (Set "SIP dial delay" = 20)
- Door Opening (6) from line: Yes (from firmware 669f in gateway)
- Cancel when remote phone hangs up: Yes
- Automatic cancel when remote phone is busy: Yes
- On-hook when intercom cancel the call: Yes
- Signal when dialing prefix and no lines are available : Busy tone (Camp on Busy)
- Call Forward (71) from intercom to external phone: Yes
- Forward Call Requests to phone: Yes
- Forward if phone do not answer: No (The gateway responds with "200 OK" immediately)
- Call to remote service requiring DTMF signalling (e.g. Call Center): Yes
- Call to remote service: DAK 0 transmit DTMF "*", DAK 1 = DTMF "#": Yes (from firmware 669f in gateway)
- Call from analogue phone (ATLB) to external phone: Yes
- Call from subscriber in remote AlphaNet node: Yes
- Call from SIP extension to external phone: Yes (X-Lite)
- Call from IP Substation: Yes
- Call from IP Master: Yes
- Access restriction for SIP Phones: Yes (OK with firmware 6.693t, was not OK with 6.690f)
Incoming calls from GSM network:
- Two-step (selective) inward dialling - second dialtone: Yes
- Two-step (selective) inward dialling - voice prompt: No
- Automatic call to predefined station: Yes
- Delayed automatic call to predefined station: No
- Caller ID: Yes. The display will show <Phone number> + <User Name>, "User Name" is the text entered in SIP Settings. E.g. "73905391 (GSM)"
- Call to a remote node (AlphaNet) using Area Code or Global number: Yes
- Call to a SIP extension: Yes (X-Lite)
- Make group call, with answer Meet Me (99): Yes
- M-key control from line: Yes (from firmware 669f in gateway)
- Door Opening (6) from line: Yes (from firmware 669f in gateway)
- Cancel call when on-hook from line: Yes
- Cancel call when cancel at intercom station: Yes
- Call to intercom station which is transfered (71) to an other station: Yes
- Put calls on hold and transfer (from intercom station): Yes
- Force calls from GSM network to be in Private: Yes (Set AlphaPro flag "Incoming calls from SIP in private ringing mode")
- Call to IP substation: Yes
- Call to IP Masterstation: Yes
Related articles
- Send SMS messages from ICX-AlphaCom
- More documentation: http://www.zenitel.com/product/gsm-media-gateway