Hear every nuance on the vvx 350 with poly hd voice technology. And reduce distracting background noise with poly acoustic fence technology. It will appreciate zero-touch provisioning and web-based management capabilities that take the headache out of telephony deployment and support. Your phones stay cleaner for longer with integrated microban antimicrobial product protection 1 actively reducing the growth of bacteria 24 7. Sound your best welcome to the big leagues with this high-quality, color, six-line business ip phone that gets the job done. For high-volume call environments that demand reliability, the poly vvx 350 desk phone won’t let you down. Design product type ip phone handset type wired handset product colour black phone features lines quantity 6 lines call transfer yes do not disturb function yes redialing yes conference call yes call forwarding yes call hold yes speed dialling yes distinctive ring yes call waiting yes display display led display diagonal 8.89 Cm 3.5 Display resolution 320 x 240 pixels touchscreen no audio speakerphone yes comfort noise generation cng yes voice activity detection yes voice codecs g.711, G.722, G.722.1, G.729Ab, ilbc network ethernet lan yes ethernet lan data rates 10,100,1000 mbit s ethernet lan interface type gigabit ethernet syslog yes security algorithms 802.1X radius, https, tls technical details warranty period 1 year s ports & interfaces usb 2.0 Ports quantity 2 ethernet lan rj-45 ports 2 certificates sustainability ce...