The Grandstream GXP1625 is a reliable, high-quality Basic IP phone designed for small business users. It combines essential VoIP functionality with a modern, intuitive design. Featuring support for up to two lines, high-definition (HD) audio, and integrated Power over Ethernet (PoE), the GXP1625 provides a versatile and cost-effective communication solution for environments with light to medium call volumes.
Technical Specifications
- Model: Grandstream GXP1625
- Display: 132 x 48 pixel backlit graphical LCD
- SIP Accounts: 2 (with 2 dual-colour line keys)
- Ethernet Ports: Dual-switched 10/100 Mbps auto-sensing ports
- PoE: Integrated IEEE 802.3af (Power over Ethernet)
- Audio: HD handset and speakerphone with wideband audio support
- Headset Jack: RJ9 (supports Plantronics EHS headsets)
- Conferencing: 3-way audio conferencing
- Programmable Keys: 3 XML programmable context-sensitive soft keys
- Security: TLS and SRTP security encryption technology
Key Features
- Integrated PoE: Simplifies installation by delivering power and network connectivity via a single Ethernet cable.
- Superior Audio Clarity: Full-duplex speakerphone and HD audio on both the handset and speaker provide crystal-clear communication.
- Easy Provisioning: Supports automated provisioning via TR-069 or encrypted XML configuration files, including Zero-Config with Grandstream’s UCM series IP PBXs.
- Intuitive Navigation: Includes 5 navigation/menu keys and 13 dedicated function keys (Mute, Headset, Transfer, Conference, Send/Redial, Speakerphone, etc.) for streamlined operation.
- Flexible Mounting: Base stand allows for 2 angled positions; the unit is also wall-mountable.
What’s in the Box?
- GXP1625 phone
- Handset with cord
- Base stand
- Universal power supply
- Network cable
- Quick installation guide and brochure






