The Grandstream GRP2604P is an IP Phone that offers power users a professional type of VoIP phone at a very affordable price point. The Grandstream GRP2604P is easy to manage with zero-touch provisioning and unified firmware across every model in the GRP26xx series. It is designed for busy users like receptionists. It has an integrated 10 key sidecar features which customize for speed dial, extensions, and more. The Grandstream GRP2604P supports six SIP accounts and three lines and has a backlit display with three-line keys and four feature keys which is very familiar. As a professional VoIP device, it gives you HD audio performance via the handset or full-duplex speakerphone with a noise shield technology to ensure crystal clear sound. It features a sleek design and a suite of next-generation features that includes 5-way voice conferencing to maximize productivity, integrated PoE, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralised management, the GRP2604 is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers, and other high-volume markets.

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

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

• 3 lines, 6 SIP accounts, up to 3 call appearances
• Supported by GDMS which provides a centralised interface to configure, provision, manage and monitor Grandstream devices
• Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
• Full-duplex speakerphone with HD audio to maximise audio quality and clarity
• Equipped with a noise shield technology to minimise background noise
• Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports
• Supports 5-way audio conferencing for easy conference calls
• Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
• Swappable faceplate to allow for easy logo customization
• Does not come with a power supply since it is POE

• Device Type: IP Phone
• Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6
• Network Interfaces: Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports, integrated PoE
• Graphic Display: 132 x 64 (2.48’’) backlit graphical LCD display
• Feature Keys: 3 line keys with dual-color LED and support for 6 SIP accounts, 4 XML programmable context-sensitive soft keys, 5 (navigation, menu) keys. 10 BLF keys, 8 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL
• Auxiliary Port: RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)
• Voice Codecs and Capabilities: Support for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC
• 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 800 records), 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
• Base Stand: Yes, 2 angle positions available (39° & 45°), 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, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and more
• Upgrade/Provisioning: Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file
• PoE: IEEE802.3af Class 2, 3.84W-6.49W; IEEE802.3az (EEE)

• Telephone base
• Hand piece
• Curly Cord
• Patch Lead
• Telephone Stand
• 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.

This phone can be powered over Ethernet (PoE), thus POWER SUPPLY IS NOT INCLUDED unless stated.

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