The Grandstream GRP2650 is a high-performance 14-line IP phone designed for enterprises and service providers seeking carrier-grade reliability. It features zero-touch provisioning for effortless deployment, a sleek design, and advanced functionalities such as 5-way voice conferencing, PoE & Wi-Fi integration, and HD audio for crystal-clear communication on both the handset and speaker. With EHS support for Plantronics headsets and USB headset compatibility, it ensures seamless connectivity for busy professionals.

This model includes 56 Virtual Multi-Purpose Keys (VPK), a vibrant 5-inch color LCD screen, and Bluetooth support, making it an ideal solution for managing high call volumes. Equipped with robust security features like secure boot, dual firmware images, and encrypted data storage, the GRP2650 guarantees enterprise-level protection. Integrated with the Grandstream Device Management System (GDMS), it offers centralized configuration, provisioning, and monitoring, making it a top choice for streamlined communication in high-demand environments.

Brand New - A brand-new, unused, unopened, undamaged item in its original packaging.

This item comes with a 12-month manufacturer's warranty.

• 14 lines, 6 SIP accounts
• Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
• RJ9 headset jack allowing EHS with Plantronics headsets, and integrated USB Headset support
• Full-duplex speakerphone with HD audio to maximize audio quality and clarity
• Equipped with noise shield technology to minimize background noise
• Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
• Supports 5-way audio conferencing for easy conference calls
• Enterprise-level security protection including secure boot, dual firmware images, and encrypted data storage
• Swappable faceplate to allow for easy logo customization
• Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)

• 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(wide-band), G723.1, 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-callappearance (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), 802.11e (WMM) 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/TFTPS/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) IEEE 802.3az Energy-Efficient Ethernet Max power consumption 6.2W(power adapter)
• Dimension: 263mm x 210mm x 82mm

• Telephone base
• Hand piece
• Curly Cord
• Phone stand
• 12V power adapter
• network cable
• User Guide

This is an IP Telephone. It requires an IP account from your provider. Your IP provider will be able to provide credentials to load into your phone. If your provider requires certain firmware to use this phone on their network please contact us before purchasing.

Do you have a question about this product? Please call 1800 90 90 99.