---
title: Configuration for SMS over SMPP
slug: kronpam-reference-guide-3-5-0/configuration-for-sms-over-smpp
docTags: 
createdAt: 2024-03-21T19:05:36.728Z
---

To use the Kron PAM connection and command approval workflows via SMS using the SMPP connection:

1. Navigate to **Administration** > **System Config Man**.
2. Set the value of the **command.approval.sms.smpp.body** and **connection.approval.sms.smpp.body** parameters and click **Save**.

**connection.approval.sms.smpp.body**: SMS template for connection approvals. It should be defined in the template below. Parameters with %...% should be kept.

<font color="#ff0000">Your approval is requested by %requester_username%. You can manage the approval request by using Policy Control / Approval Management. Approval ID is %approval_id%  </font>                                                                                         &#x20;

:::hint{type="info"}
The available keywords to be used in these templates are:&#x20;
%approval\_id%, %approval\_keyword%, %rejection\_keyword%, %requester\_username%, %requested\_host%, %selected\_username%
:::

**command.approval.sms.smpp.body**: SMS template for command approvals. It should be defined in the template below. Parameters with %...% should be kept.&#x20;

Your approval is requested by %requester\_username%. You can manage the approval request by using Policy Control / Approval Management. Approval ID is %approval\_id%.

:::hint{type="info"}
The available keywords to be used in these templates are:&#x20;
&#x20;%approval\_id%, %approval\_keyword%, %rejection\_keyword%, %requester\_username%, %requested\_host%, %command%
:::

The user can send an SMS response in the following format: keyword\_response  approval\_id                                                                                                                                                 Example: APPROVE Gwt674h