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 dialling 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 colour 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 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 gross weight 357000 g show more UNSPSC-code 43191511 show more
