Hello All, Today let’s configure Extension Mobility as a service in Cisco Unified Communication Manager. What is Extension Mobility? Cisco Extension Mobility allows users to access their Cisco Unified IP Phone configuration such as line appearances, services, and speed dials from other Cisco Unified IP Phones or Cisco IP Communicator.   Configuration of Extension Mobility… Read More

Configuring Extension Mobility in CUCM was last modified: January 22nd, 2016 by Administrator

Hello Everyone, While testing further i had a thought of preparing a lab scenario where i have SCCP Phones and SIP Phones registered in the same CME and will initiate a call within the lab scenario. PS:- I have implemented the scenario using GNS3 and can confirm that calls are working internally from SIP to… Read More

Cisco Call Manager Express – SIP/SCCP Configuration was last modified: January 22nd, 2016 by Administrator

Hello Every, We have been configuring Cisco IP Communicator / Cisco IP Phone like 79XX model in Cisco CME using SCCP but today lets configure Third Party SIP Phone using SIP Protocol and get it registered to CME. Let’s start now – Assuming that you have configured the IP Address and made the E1/T1 up.… Read More

Cisco Call Manager Express (CME) – Third Party SIP Phone Configuration was last modified: January 22nd, 2016 by Administrator

Hello Everyone, I know the readers are quite experienced and they would not be interested in this post as this will guide to build the basic configuration of Call Manager Express. I assume that basic configuration are done like assigning of IP Address on the interface, bringing E1/T1 cards up. To start with a very… Read More

Cisco Call Manager Express (CME) – Basic Configuration was last modified: January 22nd, 2016 by Administrator

Hello Everyone, We know there are various ways of troubleshooting issues related to codec but how do we troubleshoot if we do have access to CDR Reports only? Well, get the Calling Party Number, Called Party Number, Date and Time of The call. Based on the date and time shared, pull out the CDR Report.… Read More

Codec Mismatch – How to troubleshoot with CDR Report was last modified: February 13th, 2016 by Administrator

Hello Everyone, Today, lets configure a Trunk between CUCM and Asterisk. I was pretty much happier when i got this configured and working, hope you would also be happy as well. Lets start.     CUCM CONFIGURATION   1. Login to Cisco Unified Communication Manager. 2. Create a Trunk between CUCM and Asterisk. To do… Read More

CUCM Asterisk SIP Trunk Integration was last modified: June 30th, 2016 by Administrator

Hello Everyone, Now let’s talk more into dept and now its time to explore the CDR fields. I will share examples and will try to explain the records as well. Follow the below screenshot and i will go one after another.     ¬†First Call – I made a call to the pattern which was… Read More

Cisco CDR Report Analysis was last modified: January 29th, 2016 by Administrator