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I am a Cisco expert with an experience up to 12 years as a senior network engineer in an enterprise level campus as a full time senior network engineer , and in afternoon as a part time Cisco instructor , which make from me have both the knowledge and experience to help you ,moreover i have a master degree in communication and electronics engineering so if you need a help then you may drop me a message , thanks

Hi, I am Cisco voice certified engineer with valid CCNP voice and CCNP R&S certifications, During my works at Cisco Gold partner at Lebanon for more than 7 years I have installed too many Networks and Voice systems with integration with many other systems. please don't hesitate to contact me for any further information Best Regards, Abdullah Darwish.

CUCM expert here tell me details over chat , .....................................................................................................