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.

• Protocols/Standards
  SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6
• 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
• Feature Keys
  14 line keys with up to 6 SIP accounts, 6 XML programmable context-sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE (with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL–
• 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)
• Telephony Features
  Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 2000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over
• 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
• Security
  User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot
• Multi-language
  English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and more
• Upgrade/Provisioning
  Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file
• Power & Green Energy Efficiency
  Universal power adapter included: Input: 100-240V ; Output: +12V, 1.0A ;
  Integrated Power-over-Ethernet (802.3af)
  Max power consumption 6.2W (power adapter)
• Temperature and Humidity
  Operation: 0°C to 40°C
  Storage: -10°C to 60°C
  Humidity: 10% to 90% Non-condensing
• Physical Dimension
  Unit weight: 1050g ; Package weight: 1620g
  Dimension: 263mm x 210mm x 82mm