Singapore Telecommunications, Singapore’s largest mobile carrier, was breached by Chinese state-sponsored hackers this summer ...

United States Cellular said today it has agreed to sell a portion of spectrum licenses used to transmit mobile phone signals and high-speed data services to AT&T in a $1.02 billion deal. The ...

RingCentral has inked partnerships with a variety of legacy PBX and telecommunication service providers to deliver co-branded UCaaS solutions to approximately half of the 400 million on-premises phone ...

The FBI has been notified of evidence of hacking on the iPhones of two senior officials at one of the presidential campaigns.

Chicago-based United States Cellular Corp. on Thursday announced a deal to sell $1 billion in assets to AT&T Inc. The deal ...

United States Cellular said on Thursday it has agreed to sell a portion of spectrum licenses used to transmit mobile phone ...

United States Cellular said on Thursday it has agreed to sell a portion of spectrum licenses used to transmit mobile phone signals and high-speed data services to AT&T in a $1.02 billion deal.

US Cellular Corp. agreed to sell some spectrum assets to AT&T Corp. for $1.02 billion as the tower operator continues the ...

U.S. Cellular agreed to sell a portion of its retained spectrum licenses to AT&T for a consideration of $1.02 billion.

United States Cellular Corporation (USM) has entered into an agreement with AT&T (T) to sell a portion of the company's retained ...