CUE is one of neat topics in CCIE Voice Lab exam . I consider it as a “bonus topic”  because if done in right way,you can acquire marks pretty easily and without much effort. For me personally, its more easier using Command-Line Interface (CLI) than wasting valuable lab time with GUI  because every single […]

Read more about Easy approach for Configuring and Setting up Cisco Unity Express »

This tutorial will demonstrate process of setting up a Session Initiatition Protocol (SIP) trunk on Cisco Unified Express Communication Manager Express (CUCME) to SIP Voice Over IP (VOIP) Service Provider. It will be divided into several parts. This is first part in which you will learn to setup Basic SIP trunking with VOIP service provider. […]

Read more about GNS3:How to Setup CME SIP trunk to VOIP SIP Service Provider – Part 1 »

In one of the previous tutorials , i had demostrated ‘Direct Mode’ approach for registering third party SIP phone to Cisco Unified Communication Manager Express (CUCME) . This tutorial will demonstrate ‘true SIP mode’ Or ‘Register Mode’ in which SIP device will actually register to VOIP router/SIP proxy server in order to make and receive […]

Read more about GNS3: How to Register third party SIP phone to Cisco Unified Call Manager Express (CUCME) »

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