E1 and T1 lines are used to carry data and voice between carrier links. Historically, the T1 circuit has been used in North America and the E1 circuit in Europe. T1 and E1 lines can support both voice ...

Synchronization is one of the most critical functions of a communication system. Timing and synchronization standards for mobile networks prevent messages from interfering with one another and enable ...

For a mobile network operator, timing is everything. Not just determining when to upgrade the network to bring new services to market, but in the literal sense as well. If the radio clock should lose ...