--- title: "Wireless Modem sub-tab" slug: "wireless-modem-sub-tab" updated: 2024-09-26T17:19:27Z published: 2024-09-26T17:19:27Z canonical: "docs.zpesystems.com/wireless-modem-sub-tab" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt > Use this file to discover all available pages before exploring further. # Wireless Modem sub-tab This displays information about the wireless modem when installed. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678290643601.png) NOTEThis sub-tab only displays if the Nodegrid device supports wireless. ### View Wireless Modem Details 1. Go to *Tracking :: Devices :: Wireless Modem*. 2. In the *Slot* column, click on the name (displays dialog). 3. Review details. 1. Modem Information: ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1696501225910.png) 2. Network Information: ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1696501261094.png) 3. Sim Information: ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1696501293554.png) ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1696501324127.png)02 4. Click **Return** to go back. ### Diagnosing Modem When you click the **Modem Diagnosis** option, you can view the **Modem** and **SIM diagnostics** summary. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1689936867757.png) To view the summary: 1. Click **Modem Diagnostics**. 2. In the **Run Diagnostics** section, select: 1. **All Interfaces**: To select all the interfaces 2. **Specific Interface**: To choose a specific interface from the **Interface** drop-down list. 3. Click **Run.** The diagnosis summary is populated in the **Modem Diagnostics** section: 1. Modem Diagnostics: you can view the modem details and the error due to which the wireless modem connection has failed. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1689939961883.png) 2. SIM Diagnostics: Any errors encountered due to SIM cards are listed in this section as shown in the following section. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1689940079114.png) 4. Download: This allows you to download the summary.