The Litespan 2000 access product from dsc Communications Corp., Plano, TX, joins other dsc

The Litespan 2000 access product from dsc Communications Corp., Plano, TX, joins other dsc switching and transmission products in the Dallas-based gte`s network. Litespan is a sonet-based platform that provides a range of narrowband and broadband services. According to dsc, Litespan provides low-cost telephone lines for residential and commercial use and offers the ability to provision wide bandwidth services in the same plug-in channel unit slots.