OpenScape Voice provided by Shanghai Siemens Digital Control Communication System Co., Ltd. is the only fully integrated enterprise and carrier-grade voice application in the world, suitable for building or migrating voice communication networks for large enterprises, carriers or hosting service providers.
OpenScape Voice V4 is an enterprise‑grade voice application that can be integrated into unified communications suites. It supports open standards, offers extensive features for medium to large organizations, and can be deployed as a single‑server or clustered solution.
The document describes system architecture, key functional enhancements, management tools, media‑server options, gateway choices, and branch solutions, along with hardware recommendations and scalability figures. This manual is written in Chinese.
| Maximum supported users | 100,000 users |
|---|---|
| Entry‑level SIP user capacity | 800 SIP users |
| Supported hardware platforms | IBM 3550 M2 or Fujitsu PRIMERGY RX330 S1 |
Two servers can be scaled to support up to 100,000 users.
The entry‑level configuration supports up to 800 SIP users.
Typical hardware includes IBM 3550 M2 or Fujitsu PRIMERGY RX330 S1 dual‑node cluster servers.