Poly VVX 250 4-Line IP Phone and PoE-enabled 89B62AA

Display Display diagonal  2.8 in show more Touchscreen  No show more Display resolution  320 x 240 show more Display  LCD show more Phone features Lines quantity  4 lines show more Redialing  Yes show more Conference call  Yes show more Do not disturb function  Yes show more Call transfer  Yes show more Call hold  Yes show more Call waiting  Yes show more Call forwarding  Yes show more Speed dialing  Yes show more Distinctive ring  Yes show more Ports & interfaces USB 2.0 ports quantity  1 show more Ethernet LAN (RJ-45) ports  2 show more Network Ethernet LAN data rates  10,100,1000 Mbit/s show more Ethernet LAN  Yes show more Ethernet LAN interface type  Gigabit Ethernet show more Security algorithms  HTTPS show more Syslog  Yes show more Design Product color  Black show more Product type  IP Phone show more Handset type  Wired handset show more Audio Speakerphone  Yes show more Comfort noise generation (CNG)  Yes show more Voice codecs  G.711, G.722, G.722.1, G.729ab, OPUS, iLBC show more Voice activity detection  Yes show more Operational conditions Storage temperature (T-T)  -40 - 70 show more Operating relative humidity (H-H)  5 - 95 show more Operating temperature (T-T)  0 - 40 show more Packaging content AC adapter included  Yes show more Number of handles included  1.0000 show more Technical details Total carbon footprint (kg of CO2e)  30 show more Warranty period  1 year show more Certificates Safety  UL 60950-1/62368-1, CE Mark, CAN/CSA C22.2 No 60950-1/62368-1-1, EN 60950-1/62368-1, IEC 60950-1/62368-1, AS/NZS 60950-1 show more Compliance certificates  CE, Federal Communications Commission (FCC), RoHS show more Sustainability certificates  ENERGY STAR show more Certification  FCC Part 15 (CFR 47) Class B ICES-003 Class B EN55032 Class B CISPR32 Class B VCCI Class B EN55024 EN61000-3-2; EN61000-3-3 NZ Telepermit Korea KCC3 UAE TRA Russia CU3 Brazil ANATEL3 Australia RCM South Africa ICASA3 Saudi Arabia CITC China CCC3 RoHS Complian TAA show more Power Power over Ethernet (PoE)  Yes show more AC adapter output current  3.0000 show more AC adapter output voltage  5 V show more Weight & dimensions Package width  235 mm show more Package depth  233 mm show more Package height  56 mm show more Package weight  300 g show more Logistics data Pallet weight  357000 g show more UNSPSC-code  43191511 show more