91.   It is currently adding a GSM digital network.

92.   It said the technology, new for China, is for the broad-band integrated services digital network, with asynchronous transfer mode switches.

93.   Managing director Dennis Lui said the investment was aimed at achieving seamless mobile communication, both indoors and outdoors for its three mobile digital networks.

94.   Most mobile systems now operate on digital networks, which can also be used to transmit data.

95.   Nortel is a leading global provider of digital network solutions.

96.   Previously, Nokia has agreed to provide global system of mobile communications, or GSM, digital networks in five areas in China, including Beijing and Shanghai.

97.   Teligent offers telephone, data and Internet services over digital networks.

98.   The cellular phone company became one of two that received licenses to operate a digital network in Poland, causing the value of the business to increase dramatically.

99.   The U.S. and French concerns said that five years ago, the Polish government had guaranteed Centertel would be granted a digital network license without bidding.

100.   This is because these digital networks will bring them closer to existing markets and will cost less, while simultaneously opening new markets and speeding up trade.