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Grandstream GXP 1625 SIP-phone

Description :

The GXP1620/25 is a reliable Basic IP phone for the user who requires standard features for a light to medium call volume. Stay in touch with others with its 2 lines/SIP accounts, enjoy crystal clear HD audio and utilize its dual-switched 10/100 mbps ports (with integrated PoE on the GXP1625) for a flexible deployment. Maximize your productivity with essential supported features such as 3-way conferencing and 3 XML programmable soft keys. Together, these featuresmake the GXP1620/25 an easy-to-use and effective Basic IP phone.

As all Grandstream IP phones do, the GXP1620/1625 features state-of-the-art security encryption technology (SRTP and TLS). The GXP1620/1625 supports a variety of automated provisioning options, including zero-configuration with Grandstreams UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

- 2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
- Dual-switched 10/100 mbps ports, integrated PoE on GXP1625
- HD audio on speakerphone and handset
- EHS support for Plantronics headsets
- Up to 500 contacts, call history up to 200 records


-Touchscreen: N
-Display: LCD
-Display resolution: 132 x 48 pixels
-Display diagonal: 7.49 cm (2.95")
-Backlight display: Y


-Speakerphone: Y
-Voice codecs: CNG,G.711Mu,G.711a,G.722,G.723,G.726,G.729A,G.729B,VAD,iLBC

Ports & interfaces

-Ethernet LAN (RJ-45) ports: 2

Weight & dimensions

-Width: 209 mm
-Depth: 184.5 mm
-Height: 76.2 mm
-Weight: 730 g
-Package weight: 1.1 kg


-Power over Ethernet (PoE): Y
-AC adapter input voltage: 100 - 240
-Input frequency: 50/60
-Power consumption (typical): 6.49 W

Operational conditions

-Operating temperature (T-T): 0 - 40 °C


  • Next-generation 2-line enterprise/business SIP phone
  • HD audio quality and rich feature functionality
  • Dual RJ-45 10/100Mbps ports, integrated PoE
  • 2 dual-colour line keys and 3 XML context sensitive soft keys
  • HD handset with support for wideband audio