Grandstream GRP2603P IP Phone

GRANDSTREAM GRP2603P Essential IP Phone

Achieve the optimal balance of high performance, expanded capacity, and deployment simplicity in your Dubai or Abu Dhabi office with the GRANDSTREAM GRP2603P Essential IP Phone. This powerful carrier-grade model integrates the convenience of Power over Ethernet (PoE) with the advanced features of the GRP2603: 3 lines, support for 6 SIP accounts, and dual Gigabit Ethernet ports. Designed for demanding users and modern PoE-enabled workplaces across the UAE, the GRP2603P eliminates the need for separate power supplies, streamlining installation and reducing clutter while delivering maximum network throughput. It features a clear 2.7-inch (132×64) backlit graphical LCD for enhanced visibility and leverages Grandstream’s Device Management System (GDMS) for effortless zero-touch provisioning and centralized cloud management. Experience superior call clarity with HD audio and noise shield technology, enhance collaboration with 5-way conferencing, and utilize EHS support for headset flexibility. Combining robust security, a professional design with adjustable stand angles, and the potent trio of Gigabit speed, PoE convenience, and 6-SIP capacity, the GRP2603P is the definitive VoIP Phone UAE choice for performance-driven businesses seeking an efficient, reliable, and easily managed communication endpoint.

Category:

Description

GRANDSTREAM GRP2603P: The Ultimate Essential Phone – Gigabit Speed, PoE Simplicity, and 6-SIP Power for the UAE

In the competitive and technologically advanced business environments of Dubai, Abu Dhabi, and across the United Arab Emirates, efficiency is paramount. Organizations seek communication tools that not only deliver robust performance and rich features but also streamline deployment and management. The GRANDSTREAM GRP2603P Essential IP Phone emerges as a standout solution, embodying the perfect synergy of high-speed connectivity, simplified installation, and expanded user capacity. By integrating Power over Ethernet (PoE) with the GRP2603 platform’s 3 lines, 6 SIP accounts, and dual Gigabit Ethernet ports, this model offers an unparalleled combination of features within the essential tier, making it the ideal choice for performance-driven workplaces utilizing PoE infrastructure.

The Power Trio: Gigabit, PoE, and 6 SIP Accounts

The GRP2603P represents the culmination of essential GRP features, bringing together three critical elements for modern UAE businesses:

  1. Integrated Power over Ethernet (PoE): Supporting IEEE 802.3af PoE (Class 1), the GRP2603P draws power directly from a PoE-enabled network switch via the Ethernet cable. This eliminates the need for individual power adapters at each desk, offering significant advantages: reduced hardware costs, drastically simplified and faster installation (only one cable required per phone), minimized cable clutter promoting a cleaner workspace aesthetic, and centralized power backup potential when the PoE switch is connected to a UPS. For large-scale deployments common in Dubai and Abu Dhabi, PoE significantly reduces installation time and complexity.
  2. Dual Gigabit Ethernet Ports: Unlike lower-tier models with 10/100 Mbps ports, the GRP2603P features dual switched auto-sensing 10/100/1000 Mbps Gigabit ports. This ensures the phone itself benefits from maximum network speed, crucial for optimal voice quality and responsiveness, especially with high-definition codecs. More importantly, the second Gigabit port allows a PC or other device to connect through the phone without sacrificing network speed, preserving end-to-end Gigabit connectivity – a vital feature in offices with modern Gigabit infrastructure.
  3. Expanded Capacity (3 Lines / 6 SIP Accounts): With 3 line keys and support for up to 6 SIP accounts, the GRP2603P caters effectively to users who handle moderate to high call volumes or require access to multiple lines/extensions. This capacity supports scenarios like managing personal lines alongside departmental or shared lines (SCA/BLA), monitoring multiple call queues, or accommodating users with distinct roles requiring separate SIP identities. This makes it suitable for a wide range of professional roles beyond basic users.

This unique combination makes the GRP2603P exceptionally versatile, addressing the needs of businesses that prioritize both deployment efficiency (via PoE) and high performance (via Gigabit) along with enhanced user capacity.

Clear Visibility and User Interface

The GRP2603P features a 2.7-inch (132×64 pixel) backlit graphical LCD. The backlighting ensures clear visibility of caller ID, call status, softkey labels, and menu options in various office lighting conditions found across the UAE. The slightly larger screen size compared to the GRP2601/2602 provides more space for information display, contributing to a better user experience. Four context-sensitive soft keys and nine dedicated function keys (including Message, Transfer, Hold, Headset, Mute, Send/Redial, Speakerphone, Volume Up/Down) provide intuitive access to common telephony tasks.

Streamlined Management with GDMS

Deploying and managing a fleet of GRP2603P phones is made effortless by the Grandstream Device Management System (GDMS). This powerful cloud-based platform enables zero-touch provisioning, allowing IT administrators in the UAE to pre-configure devices centrally. When a phone connects to the PoE network, it automatically downloads its configuration from GDMS, eliminating manual setup and drastically reducing deployment time. GDMS also provides a unified dashboard for ongoing management, including remote firmware upgrades, configuration modifications, device monitoring, and troubleshooting, simplifying the administration of the entire voice infrastructure, regardless of the number of devices or locations.

Exceptional Audio Quality

Grandstream maintains its commitment to superior audio quality with the GRP2603P. It supports full HD audio on both the handset and the full-duplex speakerphone, utilizing wideband codecs (G.722, Opus) to deliver richer, clearer, and more natural-sounding voice conversations. This enhances understanding and reduces fatigue during calls. Furthermore, integrated noise shield technology actively minimizes the impact of background noise, ensuring that the user’s voice remains prominent and professional, even in bustling office environments.

Collaboration and Essential Telephony Features

The GRP2603P enhances collaboration with its built-in 5-way audio conferencing capability, allowing users to easily bridge multiple parties into a single call without external services. It supports a comprehensive suite of standard telephony features, including hold, transfer, forward, call park/pickup, call waiting, and advanced features like SCA/BLA crucial for team environments. Users can access corporate directories via LDAP or utilize the downloadable XML phonebook (up to 2000 entries), and the phone stores up to 800 call log records.

Robust, Multi-Layered Security

Security is a cornerstone of the GRP series. The GRP2603P incorporates enterprise-grade security measures such as secure boot to ensure firmware authenticity, dual firmware images for upgrade resilience, and encrypted data storage. Voice communications are protected through TLS for signaling encryption and SRTP for media encryption, safeguarding against eavesdropping. Support for 802.1x media access control provides secure network authentication.

Designed for Professional Use

Featuring a sleek, professional design, the GRP2603P fits seamlessly into any modern office aesthetic. The base stand offers two angle positions (39° & 45°) for user comfort, and wall mounting is also possible (mount sold separately). The inclusion of an RJ9 headset jack and EHS support for compatible wireless headsets from Plantronics, Jabra, and Sennheiser provides valuable hands-free flexibility for users.

The Pinnacle of Essential PoE Performance in the UAE

For businesses in Dubai, Abu Dhabi, and across the UAE that have invested in PoE infrastructure and require a communication endpoint that maximizes performance, capacity, and deployment efficiency, the GRANDSTREAM GRP2603P is the undisputed leader in the essential category. It flawlessly integrates the speed of Gigabit Ethernet, the simplicity of PoE, and the flexibility of 6 SIP accounts, all managed effortlessly through GDMS and backed by HD audio and carrier-grade security. It represents the optimal VoIP Phone UAE solution for organizations seeking a high-performance, feature-rich, reliable, and easily scalable communication endpoint without the complexity or cost of higher-tier models. Equip your demanding users with the GRP2603P and empower them with peak essential communication capabilities.

GRANDSTREAM GRP2603P Essential PoE IP Phone – Specifications

  • Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, 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: 132 x 64 (2.7’’) 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. 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 & 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, AJB
  • 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 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: Ordinary user and administrator level passwords based on SHA-256 and SHA-256 sess authentication, SIP authentication algorithms based on SHA-256, SHA-256 sess, SHA-512/256, SHA-512/256 sess, MD5 sess. AES security profile, SRTP, TLS call encryption, 802.1x media access control.
  • 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/TR-069 or AES encrypted XML configuration file
  • Power & Green Energy Efficiency: Integrated Power-over-Ethernet (PoE): IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE)
  • Temperature and Humidity: Operation: 0°C to 40°C, Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing
  • Package Content: GRP2603P phone, handset with cord, base stand, network cable, Quick Installation Guide (Universal power supply NOT included)
  • Physical:
    • Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset)
    • Unit weight: 780g; Package weight: 1090g
  • Compliance: FCC: Part 15 Class B; FCC Part 68 HAC; CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1; RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004; IC: ICES-003; CS-03;