Method of testing telecommunication connections in radio system

A method of testing telecommunication connections of a network element to be installed in a radio system including one or more network elements, a base station controller and a network management system that are operatively interconnected by telecommunication connections including traffic channels and control channels, and in which system information between the network elements is transmitted in frames that are divided into time slots, and in which system the base station controller controls one or more network elements, and in which method, the network element is physically connected to the system by the telecommunication connections, the method comprising:

• connecting monitoring means to the network element
• transmitting, from the network element to the base station controller, a message including information that the network element is ready to be tested, and
• initiating, by the base station controller, a testing procedure after receiving the message from the network element to be installed, the testing procedure including transmitting, from the network element, a predetermined test signal to the base station controller over a channel to be tested, transmitting, from the base station controller back to the network element, the test pattern received, testing, by the network element, the correctness of the test pattern received from the base station controller and informing the base station controller and the network element's monitoring means of the result concerning the channel.

A radio system comprising:

• a base station controller arranged to initiate a testing procedure after receiving a message from a network element to be installed;
• one or more network elements each arranged to transmit to the base station, during installation, a message including information indicating that the network element is ready to be tested, and
• a network management system, wherein,
• the one or more network elements, base station controller and network management system are operatively interconnected by telecommunication connections including traffic channels and control channels, and in which system, information between the network elements is transmitted in frames that are divided into time slots, and in which system the base station controller controls one or more network elements that include network element identification information, and
• wherein the testing procedure includes testing all channels between the base station controller and the network element to be installed, that network element being arranged to transmit a predetermined test signal pattern to the base station controller over a channel to be tested, the base station controller being arranged to transmit the test pattern received back to that network element, and the network element being arranged to test the correctness of the test pattern and to inform the base station controller of the result concerning the channel.

A method of testing telecommunication connections of a network element to be installed in a radio system including one or more network elements, a base station controller and a network management system that are operatively interconnected by telecommunication connections including traffic channels and control channels, and in which system information between the network elements is transmitted in frames that are divided into time slots, and in which system the base station controller controls one or more network elements, and in which method the network element is physically connected to the system by the telecommunication connections, the method comprising:

• transmitting, from the network element to the base station controller, a message including information indicating that the network element is ready to be tested,
• initiating, by the base station controller, a testing procedure after receiving the message from the network element to be installed, and
• transmitting, after all channels are tested, from the base station controller, a notification of the test having ended to the network element, wherein
• the testing procedure includes the network element transmitting a predetermined test signal pattern to the base station controller over the canned to be tested, the base station controller transmitting the test pattern received back to the network element, and the network element testing the correctness of the test pattern and informing the base station controller of a result concerning the tested channel.

A radio system comprising:

• a base station controller arranged to initiate a testing procedure after receiving a message from a network element to be installed;
• one or more network elements each arranged to transmit to the base station, during installation, a message including information indicating that the network element is ready to be tested, and
• a network management system, wherein,
• the one or more network elements, base station controller and network management system are operatively interconnected by telecommunication connections including traffic channels and control channels,
• in which system, information is transmitted between the network elements in frames that are divided into time slots, and
• in which system, the base station controller controls the one or more network elements that include network element identification information, and wherein,
• as part of the testing procedure, a network element transmits a predetermined test signal pattern to the base station controller over the channel to be tested, the base station controller transmits the received test pattern back to that network element, and that network element tests the correctness of the test pattern and informs the base station controller of the result concerning the channel, and, when all channels are tested, the base station controller transmits a notification of the test having ended to that network element.