Available in portable telephone set didactic teaching

摘要

Available in portable telephone set didactic teaching.Consisting of a flat horizontal base (1), in which are fixed in a connection block internal bli - 10 (3), which represents the general distributor DG and receives the input signal feed network, a block of the external line ble - two pairs (5), which represents the network cabinet air distributor D, a block of the external line ble (6),That represents the terminal box and a plug four pins of the TPF exit (2), which represents the internal socket client, as well as insulators 4 slots for support and isolation of the connections (7), which simulates the air distribution wiring, in addition to the point of amendment (8), from which a Defines the connecting path carried out.