---
sourceDocument: Australia Operational Technology Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/operational-technology

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Operational Technology Management

ft:clusterId :

    - optm

bundleId :

    - optm

workflow :

    - Technology


---

# SGC Central prerequisites

# SGC Central prerequisites {#ariaid-title1}

Release version: Australia  
Updated May 19, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Get started with SGC Central and set up the prerequisites for the Service Graph Connector for ServiceNow OT Discovery

## Before you begin

Role required: admin

## Procedure

1. Navigate to the All menu and type in search field service graph connector.  
   You can also access SGC Central by navigating to the CMDB Workspace.
2. In the results, under ServiceNow OT Discovery, the Setup Using SGC Central option displays.  

   <br />

3. Select the SGC Central tab.
4. There are two prerequisites you much complete before you can create connections for the Service Graph Connector for ServiceNow OT Discovery:
5. The first prerequisite is download and install the OT Discoverycomponents.  

   <br />

   1. Download and install the Discovery Console for OT package.
   2. Download and install the Discovery Sensor for OT package (ISO and OVR).
   3. Download and install the OT Discovery Collector package that's compatible with your OS.

   {#sgc-central-prerequisites__ol_qj5_v1k_tgc}  
   Note:  
   You can download and install the Console and Collector containerized packages. Be sure to select the Collector package that is compatible to your OS. For more information, see [Air-gapped networks and OT Discovery installation](https://servicenow-prod.fluidtopics.net/nYlNklfzYytaTn1cENoj~g "This section explains the options for air-gapped and non-air-gapped network, installation of Discovery for OT components, and accessing data from scans and queries.").
6. The second prerequisite is to configure the MID Server.  
   Configure the MID Server using the MID Server Guided Setup. Select the link to review the MID Server certificate check policies.  

7. Verify that the prerequisites are complete and select Continue.
{#sgc-central-prerequisites__steps_q4y_h5p_jjc}