please provide me a viva questions and answers for adc lab for 6yh sem by vtu

ADVANCED COMMUNICATIONS has been serving the Greater Peoria area since 1987 in the areas of Business Telephone Equipment and Sound Reinforcement Systems. We are proud to offer high quality communication systems from Panasonic, NEC, and Avaya. We can also provide assistance with many other brands so if you don't see what you are looking for please give us a call.At Advanced Communications, our job is to serve you, whether you need a service call, or a complete new system for your office. Please contact us if we may be of assistance to you in any way. Thank you for visiting our website.