Grandstream GRP2650

The Grandstream GRP2650 is a professional-grade IP phone designed for seamless communication in demanding business environments. Featuring a high-resolution color display and advanced HD audio, it ensures crystal-clear voice quality. With robust security protocols and extensive interoperability, the GRP2650 supports efficient and secure VoIP connectivity. Its intuitive interface and programmable keys enhance productivity, making it an ideal choice for enterprises seeking reliable and scalable telephony solutions.

• Network Interfaces
  Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
• Graphic Display
  5.0 inch (1280x720) TFT color LCD
• Wi-Fi
  Yes, integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4GHz & 5GHz)
• Bluetooth
  Yes, integrated
• Auxiliary Port
  RJ9 headset jack (allowing EHS with Plantronics headsets), USB
• Voice Codecs and Capabilities
  Support for G.729A/B, G.711µ/a-law, G.726-32, G.722 (wideband), G.723.1, iLBC, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
• HD Audio
  Yes, HD handset and speakerphone with support for wideband audio, and dual microphone
• Extension Module
  Yes, GBX20
• Base Stand
  Yes, 2 angle positions available, Wall Mountable (Wall Mount sold separately)
• QoS
  Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS