• Cisco Systems Inc.
• Juniper Networks Inc.
• Huawei Technologies Co. Ltd.
• Hewlett Packard Enterprise Development LP
• Arista Networks Inc.
• Extreme Networks Inc.
• Fortinet Inc.
• Dell Technologies Inc.
• Broadcom Inc.
• Netgear Inc.
• TP-Link Technologies Co. Ltd.
• Avaya Inc.
• NEC Corporation
• Allied Telesis Holdings K.K.
• ZTE Corporation