Polycom SoundStation IP 5000 - Manual (Page 48)

User Guide for the Polycom ® SoundStation ® IP 5000 Phone
Safety Notices - 4
Safety and Compliance (continued)
WARNING Electrical Safety
To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to teleconference station network
(TNV) circuits. LAN ports contain SELV circuit, and WAN ports contain TNV circuits. Some LAN and WAN ports
both use RJ-45 connectors. Use caution when connecting cables.
This product is rated 48Vdc, 0.375A. When used with the optional external power supply, the power supply shall be
a Listed power supply with a LPS output, rated 48V, min. 0.375A.