A switching-on method for implementing automatic switching-on of base station, which is applied on a base station, includes: establishing, by the base station, an interactive link with a base station controller; transmitting, by the base station, an identifier uniquely identifying the base station; and receiving, by the base station, switching-on parameters corresponding to the identifier and executing the switching-on parameters.

Methods and devices for transmitting a continuous bit stream in a digital network non-synchronous with the bit stream are disclosed. In one aspect, the method includes digitizing a continuous bit stream implemented by a transmitting apparatus and restoring the continuous bit stream implemented by a receiving apparatus. A processor of the transmitting apparatus digitizes the initial continuous bit stream into a binary data sequence to be transmitted at a nominal frequency corresponding to a set clock period, the binary data to be transmitted being encapsulated in at least one transport frame sent to the receiving apparatus. The digitization includes estimating a mean emission clock period value of the data sequence, and inserting, in a predetermined field of the transport frame, information making it possible to restore, in the receiving apparatus, the mean emission clock period value of the data sequence.

A switching-on method for implementing automatic switching-on of base station, which is applied on a base station, includes: establishing, by the base station, an interactive link with a base station controller; transmitting, by the base station, an identifier uniquely identifying the base station; and receiving, by the base station, switching-on parameters corresponding to the identifier and executing the switching-on parameters.

A method for retiming digital telecommunications data received by a digital logger from a plurality of T-carrier type telephone lines respectively having differing clock sources ensures efficient transmission of received digital audio data to a host computer via a Universal Serial Bus (USB) interface. Also the digital logger includes volatile memory for temporarily storing digital audio data received from the plurality of T-carrier type telephone lines for: 1. ensuring that the host computer receives digital audio data correctly via the USB interface; 2. buffering the digital audio data within the digital logger during interruptions in transmission of digital audio data from the digital logger via the USB interface; and 3. reducing audible latency of speech communications.

Methods and devices for transmitting a continuous bit stream in a digital network non-synchronous with the bit stream are disclosed. In one aspect, the method includes digitizing a continuous bit stream implemented by a transmitting apparatus and restoring the continuous bit stream implemented by a receiving apparatus. A processor of the transmitting apparatus digitizes the initial continuous bit stream into a binary data sequence to be transmitted at a nominal frequency corresponding to a set clock period, the binary data to be transmitted being encapsulated in at least one transport frame sent to the receiving apparatus. The digitization includes estimating a mean emission clock period value of the data sequence, and inserting, in a predetermined field of the transport frame, information making it possible to restore, in the receiving apparatus, the mean emission clock period value of the data sequence.

A service processing method and a service processing device are disclosed. The service processing method may include: determining overhead information and determining a payload area for carrying the overhead information and service data in a bearer frame when a low-rate client service is borne in a communication network; and mapping the overhead information and the service data to the payload area.

A digital signal interface includes a multiplexer coupled to receive a plurality of data signals from at least one of a microprocessor, a microcontroller, or a field-programmable gate array (FPGA), the multiplexer multiplexing the plurality of data signals. The interface further includes a serializer/deserializer (SerDes) transceiver coupled to receive the multiplexed data signals, the SerDes transceiver serializing the multiplexed data signals and transmitting the serialized data signals.

A method for retiming digital telecommunications data received by a digital logger from a plurality of T-carrier type telephone lines respectively having differing clock sources ensures efficient transmission of received digital audio data to a host computer via a Universal Serial Bus (USB) interface. Also the digital logger includes volatile memory for temporarily storing digital audio data received from the plurality of T-carrier type telephone lines for: 1. ensuring that the host computer receives digital audio data correctly via the USB interface; 2. buffering the digital audio data within the digital logger during interruptions in transmission of digital audio data from the digital logger via the USB interface; and 3. reducing audible latency of speech communications.