Pankaj Kumar possesses expertise in voip, telecommunications, ip, ngn, sip and 21 more skills. Colleagues describe them as "Pankaj has great leadership qualities. He believe in team collaboration. He is open and transparent. It took no time for me to set rapport with him. I got the chance to work with him on a troublesome product.I never felt any stress under his guidance" and "Sir, working with you was indeed a rare delight. You had been instrumental in your ways of kick starting projects and handling them with full spirit. Sir, apart from this, I can really affirm that you are a distinguished mentor and leader in true sense, had seen you cheering up project teams in tough phases, guiding and supporting all the team members thoroughly. I wish you the best in all your future actions. Regards, Vidhi"