The Grandstream GXP1620 is a reliable entry-level IP VoIP desk phone designed for small to medium businesses, office users, and basic call handling environments.

It delivers HD audio quality, simple call management, and essential business telephony features, making it a cost-effective solution for everyday communication over SIP-based networks.

Key Features

2 SIP accounts / 2 line support

132 × 48 backlit graphical LCD display

HD audio on handset and speakerphone

Full-duplex speakerphone with echo cancellation

3-way conferencing support

3 XML programmable soft keys

Dual switched 10/100 Mbps Ethernet ports

RJ9 headset support with EHS compatibility

Up to 1000 contacts phonebook support

Call history up to 200 records

Advanced security: TLS & SRTP encryption support