Polycom CMA 4000 is a video‑conferencing and management solution that centralises configuration, directory services and large‑scale upgrades for up to 400 registered endpoints. It includes the CMA Desktop PC client for video, audio and content sharing, with LDAP directory integration and support for multiple languages.
The document lists the system’s technical specifications, hardware dimensions, power requirements, operating environment limits, supported network protocols, and regulatory certifications, helping IT administrators evaluate deployment and capacity planning. This manual is written in Chinese.
| Supported Network Protocols | H.323, LDAP/H.350, XMPP, HTTPS, XML, TLS |
|---|---|
| System Capacity (Licensed Users) | 100 – 400 users |
| Maximum Concurrent Sessions (Routing Mode) | 120 sessions |
| Maximum Concurrent Sessions (Direct Mode) | 240 sessions |
| Dimensions (W x D x H) | 42.39 cm × 77.2 cm × 4.26 cm |
| Weight | 15.87 kg |
| Processor | Intel Xeon E5506, 2.13 GHz Turbo, Hyper‑Threading |
| Power Supply | Dual 750 W hot‑swap, 110/220 V AC auto‑switch |
| Operating Temperature (Running) | 10 °C to 35 °C |
| Regulatory Certifications | FCC Class A, CE Mark, ICES Class A, etc. |
It can support between 100 and 400 licensed users, depending on the license package selected.
The unit measures 77.2 cm deep, 42.39 cm wide and 4.26 cm high, and weighs about 15.87 kg.
It uses standard video‑conferencing protocols such as H.323, LDAP/H.350, XMPP, HTTPS, XML and TLS for media encryption.