Houston Business Phone Systems is your premiere sales, service and support company for the Avaya brand in the Houston area TX. Avaya IP Office is currently their go to system and we have techs on staff both certified and extremely experience in supporting this phone system. Their legacy system the Avaya Partner system was built to last and even now there are plenty of these phone systems in need of support, For any phone system needs contact us and we will be more than happy to assist.