A multiparty call method, applied in a process in which a user equipment (1, 3) makes a multiparty call with at least two receive ends, wherein the user equipment (1, 3) is a wireless terminal and the method comprises: sending, by the user equipment, a multiparty call request to a network side device (2, 4); if the network side device (2, 4) supports the multiparty call, receiving, by the user equipment (1, 3), a first response message that corresponds to the multiparty call request and that is sent by the network side device (2, 4), wherein the first response message is used to indicate to the user equipment (1, 3) that the network side device (2, 4) supports the multiparty call and that the network side device (2, 4) already acquires an identifier of the user equipment (1, 3) and the identifiers of the at least two receive ends; sending, by the user equipment (1, 3), a link establishment request that comprises the identifiers of the at least two receive ends to the network side device (2, 4), so that the network side device (2, 4) establishes a link connection separately to the at least two receive ends; receiving, by the user equipment (1, 3), a second response message that corresponds to the link establishment request and that is sent by the network side device (2, 4); sending, by the user equipment (1, 3) a link connectivity detection request to the network side device (2, 4), so that the network side device (2, 4) detects, whether links between the network side device (2, 4) and the at least two receive ends are already connected; if the links between the network side device (2, 4) and the at least two receive ends are already connected, receiving, by the user equipment (1, 3), a third response message that corresponds to the link connectivity detection request and that is sent by the network side device (2, 4); acquiring, by the user equipment (1, 3), communications data to be transmitted to the at least two receive ends and identifiers of the at least two receive ends; and sending, by the user equipment (1, 3), the communications data and the identifiers of the at least two receive ends to the network side device (2, 4), so that the network side device (2, 4) forwards the communications data to the receive ends that correspond to the identifiers of the at least two receive ends. sending, by the user equipment, a multiparty call request to a network side device (2, 4); if the network side device (2, 4) supports the multiparty call, receiving, by the user equipment (1, 3), a first response message that corresponds to the multiparty call request and that is sent by the network side device (2, 4), wherein the first response message is used to indicate to the user equipment (1, 3) that the network side device (2, 4) supports the multiparty call and that the network side device (2, 4) already acquires an identifier of the user equipment (1, 3) and the identifiers of the at least two receive ends; sending, by the user equipment (1, 3), a link establishment request that comprises the identifiers of the at least two receive ends to the network side device (2, 4), so that the network side device (2, 4) establishes a link connection separately to the at least two receive ends; receiving, by the user equipment (1, 3), a second response message that corresponds to the link establishment request and that is sent by the network side device (2, 4); sending, by the user equipment (1, 3) a link connectivity detection request to the network side device (2, 4), so that the network side device (2, 4) detects, whether links between the network side device (2, 4) and the at least two receive ends are already connected; if the links between the network side device (2, 4) and the at least two receive ends are already connected, receiving, by the user equipment (1, 3), a third response message that corresponds to the link connectivity detection request and that is sent by the network side device (2, 4); acquiring, by the user equipment (1, 3), communications data to be transmitted to the at least two receive ends and identifiers of the at least two receive ends; and sending, by the user equipment (1, 3), the communications data and the identifiers of the at least two receive ends to the network side device (2, 4), so that the network side device (2, 4) forwards the communications data to the receive ends that correspond to the identifiers of the at least two receive ends.