Flex 3 Licenses

Flex license is still a confusing topic for may of us . Question like, How to compare with old license, Which license are included with NU, Which license to choose when selecting a 78XX phone model , what are the benefits of each license type etc.. Today blog is all about the Flex 3 license….

SQL Query to Pull device model and Firmware load from CUCM

In this blog I share two SQL queries. The first one to pull the device MAC address with Dn and the device type . Second one to pull the device Mac address with DN , active load and inactive load. Tables used. Device – This table contains device-level information like IP Phones and gateways. NumPlan – This…

SQL Query to pull device details with CSS from CUCM

The beauty of sql query is that you can pull custom information from CUCM. Which is useful when preparing document and sharing details with your customer. In this blog I share Three SQL queries. The first one to pull the device MAC address with Dn in the order of DN. Second one to pull the…

CUCM Phone Migration Feature

From CUCM versions 11.5 SU 8, 12.5 SU 3, 14 Cisco introduced a feature called Phone migrations. The Phone Migration feature is an easy and intuitive Cisco IP Phone migration solution native to Unified Communications Manager. It minimizes the cost and complexity of replacing deprecated or faulty phones. Phone Migration Supports below three options. Using…

A- Flex Licenses are Agnostic

Cisco released EOL for perpetual License and now everything is Flex. With the Flex licensing ,Cisco removed the License versions locks. Means, you can use your flex license with any versions. But there are few points which you need to keep in mind. We recently purchased 26 flex license for our Lab CUCM and we…

CUCM SQL Query – 2

In the Last blog we learned about select method and some basic SQl queries on CUCM. Today will learn Join and Where Clause. JOIN JOIN is a query clause that can be used with the SELECT, UPDATE, and DELETEdata query statements to simultaneously affect rows from multiple tables. Thereare several distinct types of JOIN statements…

Cisco Collaboration Virtualization

How to check the UC virtualization support. Virtualization support varies by CSR releases. Cisco Collaboration virtualization is the place where you can check Vmware compatibility Cisco Collaboration virtualization Click to access Cisco Collaboration Virtualization. Select your applications and it takes you to the specific product hardware requirements page. For example i choose CUCM and it…

CSR Compatibility Matrix

When upgrading/Installing UC applications we need to make sure all applications are on compatible versions. CSR Compatibility Matrix provide you the recommended version and minimum version details . We must follow this matrix when installing /upgrading UC applications.Todays blog is all about the CSR compatibility matrix and how to use it. Compatibility Matrix Link Access…

Insufficient license Warnings

I used to get calls from my customer saying that they see insufficient license warnings when login to CUCM. 90 % of the cases reported where due to the OWNER configuration . Remaining 10% are due to other reasons. With Pandemic many customer started creating Jabber profiles without choosing proper Owner filed which cause the…