Điện Thoại Bàn Polycom SoundPoint IP 335

"SoundPoint IP 335, Symbol Keycaps, 2-line SIP desktop phone with HDVoice, integrated 2-port 10/100 Ethernet switch and PoE support. Compatible Partner platform: 20. Does not include AC power supply. • More efficient and productive conversations • Broad interoperability • Easy provisioning and management • Intuitive Interface"