Discovery Telecom VoIP2 All Series User Manual page 20

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DTT USER MANUAL
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6. Open the configuration page of your SIP phone.
7. Set up the registration with this parameters:
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8. Save the registration settings.
9. Register with the new account.
10. In the VoIP
Connecting an External IP PBX to the VoIP
To receive calls from an IP PBX or any SIP Server, you need to connect the IP PBX to the
Gateway. There are two ways to connect the external SIP: registering the SIP in the Gateway SIP
Server, or working without registration.
Registering external SIP Server in the Gateway SIP
The procedure is the same as in registering with VoIP Phone; see "Chapter 3.4 Internal SIP
Server".
1. Open the "SIP Registration" page of your SIP Server or IP PBX.
2. Setting up the registration parameters:
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3. Save the registration settings.
4. Register with the new account.
Working without registration
1. Open the configuration page of your SIP Server or IP PBX.
2. Set up the "SIP Server IP Address" to the IP address of the Gateway.
3. Remove the mark from "Register in the domain".
4. Save the configuration settings.
5. Now you will be able to call without registering your SIP.
Dialing from the IP PBX
When calling from an IP PBX to cellular via the gateway. The number of the mobile phone needs
to be sent in the INVITE message of the SIP.
To set up the dialing from the IP PBX to a GSM mobile phone through the gateway:
VoIP 2 All™ Series: 4 Channel Gateway User Manual
The rest of the parameters are not relevant and should be set to '0'.
The "SIP Server IP Address" is the IP address of the Gateway.
The "SIP User ID" is the "VoIP Num" of the user.
The 'Authentication Password', " is the "Secret" of the user.
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ALL, open the 'SIP Status' window and see that the SIP phone registered.
The "SIP Server IP Address" is the IP address of the Gateway.
The "SIP User ID" is the chosen number for this extension.
The 'Authentication Password', when working with authentication.
Dial from the PBX to the gateway.
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view the 'Monitor' of the gateway ‐ check the number that the gateway dialed (i.e.
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(39)0545555555).
Go to the prefix table of this port.
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Setup the prefix of this port (i.e. 39).
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