The Grandstream GXP1628 is a 2-line SIP phone that features a 132×48 backlit graphical LCD and 3 context sensitive softkeys. It has dual 10/100/1000 PoE Enabled internet ports so that only one network drop is needed for phone and PC. The GXP1628 holds support for G.722 wideband codec so users experience HD quality audio.
Featuring 2-lines with 2 SIP accounts, a 132×48 backlit graphical display, 3 XML programmable soft keys, dual network ports with integrated PoE and 3-way conference, the GXP1628 is interoperable with most third party SIP devices and leading SIP/NGN/IMS platforms and can be automatically provisioned using TR-069 or encrypted configuration file over HTTPS for mass deployment in service provider or large enterprise networks.
Extending Grandstream’s commitment to quality, feature,and performance, the GXP1628 VoIP phone comes standard with HD wideband audio, full duplex hands-free speakerphone, multiple languages, large phone book and call history records, strong security protection based on TLS/SRTP/HTTPS/AES, and various personal productivity applications including real time local weather automatically delivered with zero configuration, etc.