As AT&T assesses Equifax’s recent cyber breach, the service provider said there was no breach of its systems or of the data it maintains and that the…

Windstream says that by enhancing speeds and competitive pricing it can boost its broadband subscriber counts.

Crown Castle is realigning its top management team as it moves to complete its Lightower acquisition.

TDS Broadband, a TDS Telecom unit, has purchased Mead, Colorado-based K2 Communications.

Ciena continues to find opportunities to apply its optical knowledge to submarine cable system suppliers.

Ciena's fourth-quarter earnings forecast is causing concern for investors who expected a higher return.

Dycom expects that AT&T, Verizon and others carriers' 4G expansion and future 5G wireless plans will require complementary wireline networks.

Cogent has received a favorable rating from Moody’s Investors Service, reflecting what the financial firm said was its performance, growth, and favorable…

Financial