Japanese JATE certification testing content
1. Basic functions (JATE authentication testing for basic functions)
The communication terminal needs to have the following functions:(1). When making a call, the communication terminal needs to send a signaling request for the call before the call is made
(2). When answering a phone call, the communication terminal needs to send a confirmation signal before answering
(3). Before hanging up the phone, the communication terminal needs to send a signal to disconnect the channel connection (including the business channel and control channel)
2. Calling functions (JATE authentication testing for other calling functions)
The communication terminal needs to meet the following requirements:
(1). When calling, when the communication terminal automatically confirms the response information of the other party, the communication terminal should be able to perform the following two actions:
a. After the call information (address signaling) is sent, the communication terminal needs to send a signal to disconnect the channel connection to the base station within one minute
b. If the response information of the other party cannot be confirmed, the communication terminal should stop the call.
(2). When the communication terminal has automatic dialing function, automatic redialing cannot exceed two times. If the time interval between the second dialing of the communication terminal and the first dialing of the communication terminal exceeds 3 minutes, it will be treated as two independent phones instead of automatic redialing, so it is not subject to the previous conditions.
(3). When the automatic dialing of communication terminals is used for fire and anti-theft alarms and other emergency calls, the above two provisions shall not apply.
3. Transmission timing (JATE certification test for transmission time)
The transmission signal of the communication terminal needs to meet the following requirements:
The transmission time of communication terminals needs to comply with the provisions of various relevant announcements, which are issued by Japan‘s MPHPT (Ministry of Public Administration and Internal Affairs, Postal and Telecommunications).
4. Random access control (JATE authentication test, random access control test)
Communication terminals need to have a random access control function. When multiple communication terminals encounter call collisions, each communication terminal will call again after different delays to avoid further call collisions.
5. Time alignment control (JATE certification test time alignment control)
The communication terminal needs to have time alignment control function, and the communication terminal can adjust the time according to the indicated value of the network.
6. Location registration control (JATE certification testing location registration control)
The communication terminal needs to have location registration control function, and the communication terminal needs to send location registration information (location registration/update request signaling) to the base station.
(1) If the location information from the base station does not match the location information saved by the communication terminal in memory, the communication terminal should send location registration information (location registration/update request signaling) to the base station, except when the communication terminal is sending other requests.
(2) When the communication terminal receives a position update confirmation signal from the base station, it should store the position update information in memory and retain it.
The communication terminal needs to meet the following requirements: After receiving the switching channel signaling sent by the network, the communication terminal needs to switch to the specified channel in the signaling.
This function can also be called channel reconfiguration function.
The communication terminal needs to have the following functions: When the communication terminal receives a request to disconnect the channel from the base station, it needs to send a signal to the base station to inform it that the request has been received and stop transmitting the signal according to the request.
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