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ISP Telecom

Navigate to SMS Management

Add an SMS provider​

  • Log into your Vodia Tenant portal.

  • Click Trunks on the left menu then SMS Management

  • Under the Providers tab click the [+ | Add] button

  • Complete the information.

  • Name: Provide a name (for your purposes)

  • Provider: Select ISP Telecom

  • Application Secret / Password: Enter your ISP Telecom API token. Vodia passes this token as the token parameter to the ISP Telecom SMSC API.

    note

    ISP Telecom authenticates with an API token only — no username is required. Generate the token in the ISP Telecom portal — consult the ISP Telecom documentation for the exact location.

  • Click [Save].

Add your SMS numbers​

Now you need to add your DIDs into the Numbers tab.

  • Under the section SMS Management (Trunks on the left menu then SMS Management)
  • Click the Numbers tab and click the [+ | Add] button.
  • Provide a name (for your purposes)
  • Enter your phone number in E.164 format (e.g., +12025551234).
  • Policy: If you have any policy in place, choose it. (optional)
  • Provider: Choose the provider name you have created.
  • URL prefix for receiving messages: Enter something you will use for your SMS callback URL. Eg: isptelecominbound
  • Source: It could be your extension number.
  • Destination: It could be your extension number.
  • Click [Save].
note

Both the source and destination numbers must be in E.164 (+) format for outbound messages to be sent. Vodia strips the leading + before sending to ISP Telecom.

Configure the ISP Telecom inbound webhook​

To receive messages, configure ISP Telecom to deliver inbound messages to your PBX. In the ISP Telecom portal, locate the inbound / delivery webhook settings (consult the ISP Telecom documentation for the exact location) and set:

  • Webhook URL: Your PBX URL with the prefix you specified above, for example: https://your-pbx-domain.com/isptelecominbound
  • Format: Form-encoded POST (application/x-www-form-urlencoded)

Vodia expects an inbound form-encoded POST containing from, to, and msg fields. Inbound numbers are normalized to E.164.

Outbound messages are sent to https://smsc.isptelecom.net/api.php. Long messages are concatenated automatically.

Your ISP Telecom SMS integration is now configured and ready to use.