Polycom SoundPoint IP 650 is a high-performance IP phone that features Polycom HD Voice technology, providing revolutionary voice quality. It supports various advanced features and applications, including Microsoft Live Communications Server 2005 and Microsoft Office Communicator. Additionally, it offers enhanced call handling capabilities and scalability, making it suitable for both executive-level users and telephone operators.
The SoundPoint IP 650 is a high‑performance IP telephone featuring Polycom HD Voice technology, a 320 × 180 LCD display, and support for up to six SIP lines (twelve with expansion modules) and three simultaneous calls. It integrates Microsoft Live Communications Server 2005, Office Communicator, and offers a USB port for accessories.
The manual covers installation, network configuration, power‑over‑Ethernet support, safety certifications, operating temperature ranges, and includes a parts list with dimensions, weight, and regulatory compliance details. This manual is written in Chinese.
| LCD display resolution | 320 × 180 pixels |
|---|---|
| Supported SIP lines (standalone) | 6 lines |
| Supported SIP lines (with expansion) | 12 lines |
| Supported audio codecs | G.722, G.711, G.729A |
| Power over Ethernet | IEEE 802.3af, 24 V DC @ 500 mA min |
| Operating temperature range | +10 °C to +40 °C |
| Storage temperature range | -40 °C to +70 °C |
It supports up to six SIP lines in standalone mode and up to twelve lines when an expansion module is installed.
The phone supports G.722 (wideband), G.711, and G.729A codecs.
Yes, it complies with IEEE 802.3af PoE, providing 24 V DC at a minimum of 500 mA.