POLY EDGE E400 SERIES(POLY EDGE E400, POLY EDGE E450)
This desk phone makes hybrid work easy. Built for hot-desking or the home office, these phones offer the perfect user experience. Two displays and 14-line keys give you more ways to connect, plus quality audio, in a seriously sharp package.
Specifications
Display type
Color IPS LCD
Screen Size
3.5" (primary); 2.4" (secondary)
Audio Features
Poly HD Voice; Poly Acoustic Clarity technology provides full duplex conversations,
Audio codecs
G.711 (A-law and ?-law); G.722; G.729AB; iLBC; OPUS; G.722.1
VoIP Features
8 line keys supporting up to 32 SIP lines with pagination
Ports
1 USB 2.0 Type-C® (for media, storage applications, headset, expansion module); 2 RJ-45 (10/100/1000BASE-TX Mbps)
Wireless technology
Bluetooth® 5.0; Wi-Fi network connectivity: 2.4-2.4835 GHz (802.11b, 802.11g, 802.11n HT-20); 5.15-5.825 GHz (802.11a, 802.11n, HT-20, 802.11n HT-40); NFC
Special features
Unicode UTF-8 character support; Adjustable desk stand (2 positions); Second display with 6 keys supporting up to 12 contacts[5