ZYCOO CooFone H83 IP Phone is a high-end enterprise desktop IP phone which comes with 4 SIP accounts support, 2.8 inch LCD screen, 4 programmable soft keys and intelligent DSS Key-mapping to increase enterprise users’ productivity at a cost-effective price. High definition (HD) voice quality and all basic and advanced VoIP call features support. Users will enjoy every single call with CooFone-H83. H83 IP phone also supports multifarious auto provisioning methods, such as FTP, TFTP, HTTP, HTTPS, DHCPOPT66, SIP PNP, TR069. Besides, when H83 is to be deployed with ZYCOO CooVox V2 series IPPBX (Firmware 3.0) it can be provisioned by simply enter a 3-digit Quick Register Ccode from the keypad. Deploying massive IP phones will never be so time and effort-saving.