Servicios del subsistema multimedia IP (IMS) Principales Empresas
Telefonaktiebolaget LM Ericsson
Cisco Systems, Inc.
Nokia Corporation
Huawei Technologies Co., Ltd.
International Business Machines Corporation
*Descargo de responsabilidad: Las principales empresas se clasifican sin un orden particular

Servicios del subsistema multimedia IP (IMS) Concentración del Mercado

Servicios del subsistema multimedia IP (IMS) Lista de Empresas
Telefonaktiebolaget LM Ericsson
Cisco Systems, Inc.
Nokia Corporation
Huawei Technologies Co., Ltd.
International Business Machines Corporation
ZTE Corporation
Ribbon Communications Inc.
Samsung Electronics Co., Ltd. (Networks Division)
Oracle Corporation
NEC Corporation
Mavenir Systems, Inc.
Metaswitch Networks Ltd. (Microsoft Corp.)
Athonet S.p.A.
Cirpack SAS
Italtel S.p.A.
Mitel Networks Corporation
Amdocs Ltd.
Juniper Networks, Inc.
Hewlett Packard Enterprise Company
Fujitsu Ltd.
Dialogic Corporation
Enghouse Systems Ltd.

