Grandstream GRP2636 Dubai


Grandstream GRP2636 Dubai

Featuring a compact, sleek design the GRP2636 IP Phone Dubai carries a suite of advanced features that enhance a user’s full communication experience.

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Grandstream GRP2636 IP Phone Dubai

The Grandstream GRP2636 Dubai Carrier-Grade IP Phones is a professional 12-line model designed with zero-touch provisioning for mass deployment and easy management. The GRP2636 is designed for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. It features a sleek design and a suite of next-generation features including 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity. The Grandstream GRP2636 Dubai includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2636 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2636 offers an easy-to-use and easy-to-deploy voice endpoint.

Grandstream GRP2636 Features

  • 12 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 protection including secure boot, dual firmware images, and encrypted data storage
  • Swappable faceplate to allow for easy logo customization data storage
  • Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)




Network Interfaces

Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE

Graphic Display

3inch(480×272) TFT color LCD


Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)


Yes, integrated

Feature Keys

12 line keys with up to 6 SIP accounts, 24MPK extension keys with paper slot, 5 XML programmable context sensitive softkeys, 5 navigation/menu keys, 8 dedicated function keys for : MESSAGE (with LED indicator), TRANSFER, HEADSET, HOLD, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL

Auxiliary Port

RJ9 headset jack allowing EHS with Plantronics headsets, USB to support Grandstream’s GUV Series headsets and other USB headsets

Voice Codecs and Capabilities

Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, inband 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. Dual Microphone.

Extension Module


Base Stand

Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately)


Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS


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.


English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and more


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, 1A; Integrated Power-over-Ethernet(802.3af) Max power consumption 3.2W(power adapter) or 4.3W(PoE)

Temperature and Humidity

Operation : 0°C to 40°C Storage : -10°C to 60°C Humidity : 10% to 90% Non-condensing

Package Content

GRP2636 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL license


Dimension : 220mmx 210mmx 82mm Unit Weight : 880g; Package Weight : 1260g

GRP2636 Compliance

FCC : FCC Part 15 Class B; FCC Part 15 Subpart C,15.247; FCC Part 15 Subpart E,15.407; FCC Part 68 HAC. CE : ETSI EN 301 893; ETSI EN 301 489-1/-17; ETSI EN 300 328; EN IEC 62311; EN 55032; EN 55035; EN 62368-1. IC : RSS-247 Issue 2; RSS-Gen Issue 5; ICES-003 Issue 7; CS-03, Part V.

RCM : AS/NZS CISPR32; AS/NZS 4268; AS/NZS 2772.2; AS/NZS 62368.1; AS/CA S004. UKCA : ETSI EN 301 893; ETSI EN 301 489-1/-17; ETSI EN 300 328; BS EN IEC 62311; BS EN 55032; BS EN 55035; BS EN 62368-1.