GRAND STREAM GXP1610/GXP1615
The Grandstream GXP1620 is a reliable and easy-to-use 2-line SIP IP Phone perfect for small businesses and home offices. It features a 132×48 backlit LCD screen, HD audio on both the handset and speakerphone, and supports 3-way conferencing. With dual 10/100 Mbps network ports and 3 XML programmable soft keys, it provides essential VoIP features at a cost-effective price.
The Grandstream GXP1620 is a high-quality, feature-rich Basic IP Phone tailored for the needs of small business users requiring a dependable desktop communication solution. This Linux-based device offers an elegant, modern design with an intuitive user interface to support light to medium call volumes.
Core Features for Dependable Communication:
- 2 Lines and 2 SIP Accounts: Efficiently manage two lines with support for two SIP accounts and up to two call appearances.
- HD Audio Quality: Experience impeccable communication clarity with full HD wideband audio on both the speakerphone and handset, featuring advanced acoustic echo cancellation.
- 3-Way Conferencing: Maximize productivity by easily setting up 3-way audio conferences.
- Programmable Keys: Includes 3 XML programmable context-sensitive soft keys for quick access to frequently used functions.
- Dual 10/100 Mbps Ports: Features dual-switched 10/100Â Mbps Ethernet ports for network connectivity. (Note: The GXP1620 does not include integrated PoE; this feature is on the GXP1625 model).
- Security and Provisioning: Ensures secure communication with TLS and SRTP encryption technology. It supports easy mass deployment with automated provisioning options like Zero-Config with Grandstream UCM series IP PBXs.
The GXP1620 also includes a large phonebook capacity of up to 500 contacts, EHS support for Plantronics headsets, and a comprehensive call history of up to 200 records, making it a powerful and cost-effective choice for any small office.

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