--- title: "Cisco Connect Admin - Block Phone Number" slug: "cisco-connect-admin-block-phone-number" tags: ["calltower", "public"] updated: 2026-09-18T15:36:44Z published: 2026-09-18T15:36:44Z canonical: "learn.calltower.com/cisco-connect-admin-block-phone-number" --- > ## Documentation Index > Fetch the complete documentation index at: https://learn.calltower.com/llms.txt > Use this file to discover all available pages before exploring further. # Cisco Connect Admin - Block Phone Number ## Instructions Step 1. Log into the Admin Portal and navigate to the Administration, Corporate Administration. Call Routing and then Call Blocking. 1. Click on the ![add.jpg](https://cdn.us.document360.io/4662144b-ab1f-4796-8b7b-e9f9c609894f/Images/Documentation/add(1).jpg?sv=2026-02-06&spr=https&st=2026-11-05T00%3A12%3A38Z&se=2026-11-05T01%3A12%3A38Z&sr=c&sp=r&sig=Mp1epvNekICL7pdpF3tedqCNFIGbXm27rO3PvfoD84U%3D) 2. Fill out the "Add Blocked Number(s) form (include the case number in the Label section) and click Save. Once saved the blocked number will be added to the Call Blocking list. > [!NOTE] > NOTE: > > A Full list of Country Codes can be found at [https://countrycode.org/](https://countrycode.org/) ![2018-07-23_9-56-47.jpg](https://cdn.us.document360.io/4662144b-ab1f-4796-8b7b-e9f9c609894f/Images/Documentation/2018-07-23_9-56-47.jpg?sv=2026-02-06&spr=https&st=2026-11-05T00%3A12%3A38Z&se=2026-11-05T01%3A12%3A38Z&sr=c&sp=r&sig=Mp1epvNekICL7pdpF3tedqCNFIGbXm27rO3PvfoD84U%3D) ## Quick Video Video has no audio