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Monthly Archives: September 2019

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Cisco ISDN Switch Type IOS Commands Voice Gateway

Cisco ISDN Switch Type IOS Commands Voice Gateway For any ISDN Line to establish a Layer 1 connectivity, the switch type has to be defined and switch type is country specific. Sometimes when you taken an ISDN Connection from your service provider, they might not be

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CUCM SQL Query – Active/Inactive Directory Numbers

CUCM SQL Query – Active/Inactive Directory Numbers Recently i was asked to find Inactive Directory Numbers in Cisco Unified Communications Manager (CUCM), which means that the “Active” checkbox in the Directory Number Configuration Page is not checked. Immediately I navigated to Call Routing >  Route Plan Report

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Extension Mobility Redundancy High Availability

Extension Mobility Redundancy High Availability We are using Extension Mobility to login to Cisco IP Phones, but have we configured redundancy for Extension Mobility? What if a Subscriber goes down? There are three ways to achieve Extension Mobility Redundancy or High Availability – I have

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Installing Cisco Unified Attendant Console

Installing Cisco Unified Attendant Console Installation of Attendant Console is quite easy and can be done within 30-45 minutes but configuring Attendant Console may take an hour if you don’t encounter any issues. Before installation, please ensure the following: IIS is Installed on your Windows

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Configure Cisco CUBE SIP Options Ping

Configure Cisco CUBE SIP Options Ping Recently i was asked to configure SIP Options Ping on CUBE so that the link/trunk status can be monitored on CUBE. When this feature is enabled, CUBE will periodically send an OPTIONS Request to the destination IP Address configured on

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Extension Mobility Cross Cluster (EMCC) – Configuration

Extension Mobility Cross Cluster (EMCC) – Configuration What is Extension Mobility Cross Cluster?  Extension Mobility enables you to login within the cluster (intra-cluster) whereas Extension Mobility Cross Cluster (EMCC) enables you to login from a home cluster to a phone at visiting cluster (inter-cluster). This