Deutsche Telekom

Appdirect

A10 NETWORKS

Ribbon Communications

ADTRAN

NETSCOUT SYSTEMS

Anhui Yofc Advanced Semiconductor

CIENA

FORTINET

COMMSCOPE

Upbound

Stepstone

Xreal

Staffbase

Sandboxaq

Mavenir

Lookout

HEWLETT PACKARD ENTERPRISE

Cisco Systems

Ericsson

Nokia

Dremio

Webex Suite

MARA

NEC Corporation

Kong Inc.