Grandstream GXP1628 IP Phone

Grandstream GXP1628 IP Phone

GRANDSTREAM GXP1628 Gigabit PoE IP Phone

Maximize productivity and network speed in your Dubai or Abu Dhabi office with the GRANDSTREAM GXP1628 Gigabit PoE IP Phone. This high-end basic IP phone is designed for users requiring enhanced call control and faster network throughput. It builds upon the GXP1625 by incorporating dual Gigabit Ethernet ports (10/100/1000 Mbps), ensuring your phone doesn’t bottleneck data speeds for a connected PC, crucial for modern, data-intensive workplaces. The GXP1628 retains 2-line/2-SIP account capability, HD audio clarity, a backlit LCD, and the convenience of integrated PoE (802.3af) for simplified deployment. A key differentiator is the inclusion of 8 dual-color BLF/speed dial keys directly on the phone. These keys allow users to instantly see the status (available, busy, ringing) of colleagues’ extensions and perform actions like speed dialing or call pickup with a single touch, significantly streamlining workflows for receptionists, assistants, or team members who frequently interact. With 3-way conferencing, 3 XML programmable soft keys, EHS headset support, and robust security features, the GXP1628 offers a powerful combination of speed, control, and reliability, making it an excellent Gigabit IP Phone Dubai choice for demanding users.

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Description

GRANDSTREAM GXP1628: Gigabit Speed Meets Enhanced Control for UAE Professionals

In the fast-paced business landscape of Dubai and Abu Dhabi, where efficiency and speed are paramount, the GRANDSTREAM GXP1628 Gigabit PoE IP Phone emerges as a superior communication tool for users demanding more than just basic functionality. Positioned as the top-tier model within the GXP16xx basic series, the GXP1628 integrates the reliability and core features of its predecessors (like the GXP1625) with two significant upgrades: dual Gigabit Ethernet ports and 8 integrated BLF/speed dial keys. This powerful combination caters specifically to users who require high-speed network pass-through for their computers and need immediate visibility and control over frequently contacted extensions or lines. Retaining 2-line/2-SIP account support, HD audio, a backlit LCD, and integrated PoE, the Grandstream GXP1628 delivers a comprehensive, high-performance communication experience tailored for productivity-focused professionals in the UAE.

Gigabit Ethernet: Unleashing Network Potential

A key differentiator for the Grandstream GXP1628 is its inclusion of dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports. While the 10/100 Mbps ports on lower GXP16xx models are sufficient for voice traffic, they can act as a bottleneck for modern computers requiring faster data transfer speeds. The Grandstream GXP1628 eliminates this limitation. Benefits include:

  • Maximizing Network Speed: Ensures that the phone does not slow down the network connection for a PC connected via the phone’s pass-through port. This is crucial in environments using Gigabit infrastructure for faster file transfers, cloud access, and overall network responsiveness.
  • Future-Proofing: As network speeds continue to increase, Gigabit ports provide a level of future-proofing, ensuring the phone remains compatible with evolving network standards.
  • Optimized Performance: Guarantees ample bandwidth for both high-quality voice calls and demanding data applications running on the connected computer.

Like the GXP1625, the Grandstream GXP1628 integrates Power over Ethernet (802.3af), allowing it to be powered directly through the Gigabit Ethernet connection, simplifying deployment and reducing cable clutter in PoE-enabled environments.

Integrated BLF/Speed Dial Keys: Streamlining Workflows

The second major enhancement is the addition of 8 dual-color BLF (Busy Lamp Field)/speed dial keys located to the right of the main keypad. These keys offer significant productivity advantages, particularly for:

  • Receptionists/Assistants: Quickly see the status (idle, busy, ringing) of key personnel or extensions and handle calls accordingly (e.g., transferring calls only when the recipient is available).
  • Team Environments: Monitor the availability of team members for collaboration or call transfers.
  • High-Volume Users: Program frequently dialed numbers for one-touch speed dialing.
  • Feature Access: Can be programmed for other functions like call pickup, intercom, or specific PBX feature codes.

The dual-color LEDs provide instant visual feedback on line status, reducing the need to look up extensions or guess availability. This direct control significantly streamlines call handling and internal communication workflows.

Core Functionality: Reliability and Clarity

The Grandstream GXP1628 retains the essential features that define the GXP16xx series:

  • 2 Lines / 2 SIP Accounts: Provides flexibility for managing multiple calls or separate line identities.
  • Backlit Graphical LCD: The 132×48 pixel display ensures clear visibility for caller ID, menus, and key status.
  • HD Audio: Delivers exceptional voice clarity on both the handset and the full-duplex speakerphone, supporting wideband codecs for a natural communication experience.
  • 3-Way Conferencing: Facilitates quick, local conference calls.
  • Programmable Soft Keys: Three context-sensitive XML programmable keys for adaptable functionality.
  • Dedicated Function Keys: Includes 13 fixed keys for common operations (Mute, Headset, Transfer, etc.).
  • Comprehensive Telephony Features: Supports hold, transfer, forward, call waiting, park/pickup, SCA/BLA, DND, large phonebook (XML/LDAP, up to 1000 entries), call history (200 records), and EHS support for Plantronics headsets.

Deployment, Management, and Security

Grandstream ensures ease of use beyond the desktop:

  • Provisioning: Supports zero-configuration with Grandstream UCMs, TR-069, and secure AES-encrypted XML configuration files via TFTP/HTTP/HTTPS for streamlined deployment and management.
  • Security: Features include TLS/SRTP encryption, HTTPS, 802.1x network access control, and password protection at user and administrator levels.

Ideal Scenarios for the GXP1628 in the UAE

The Grandstream GXP1628 is the optimal choice for:

  • Power Users: Individuals who handle significant call volume and benefit from both Gigabit speeds and BLF key visibility.
  • Receptionists and Administrative Staff: The BLF keys are invaluable for efficiently managing calls and monitoring staff availability.
  • Team Leaders/Managers: Monitoring team member status and quick dialing capabilities enhance communication.
  • Offices with Gigabit Infrastructure: Businesses that have invested in Gigabit networking can fully leverage the GXP1628’s speed capabilities.
  • Users Requiring PoE and Enhanced Control: Combines the convenience of PoE with the productivity boost of BLF keys.

GXP1628 vs. Other GXP16xx Models

  • GXP1620/1625: The GXP1628 adds Gigabit ports and 8 BLF keys.
  • GXP1630: The GXP1630 offers 3 lines/SIP accounts and Gigabit ports but lacks the 8 dedicated BLF keys found on the GXP1628 (though its line keys can often be programmed for similar functions, it offers fewer dedicated status indicators).

The choice depends on the specific need for Gigabit speed and, crucially, the value placed on the dedicated BLF/speed dial keys for enhanced call handling and presence monitoring.

The Peak of Basic IP Phone Performance

The GRANDSTREAM GXP1628 Gigabit PoE IP Phone represents the pinnacle of the GXP16xx basic series, offering a compelling blend of high-speed networking, enhanced call control, and deployment simplicity for demanding users in Dubai, Abu Dhabi, and across the UAE. By integrating Gigabit Ethernet ports, 8 BLF/speed dial keys, and PoE with the proven reliability and HD audio quality of the GXP line, the GXP1628 empowers users with greater efficiency and productivity. It is the ideal solution for receptionists, power users, and any professional operating within a Gigabit network environment who requires instant status visibility and streamlined call management. For businesses seeking a feature-rich yet cost-effective basic IP phone that doesn’t compromise on speed or control, the Grandstream GXP1628 delivers exceptional value.

GRANDSTREAM GXP1628 Specifications:

  • Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, CDP/SNMP/RTCP-XR
  • Network Interfaces: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports, integrated PoE (802.3af)
  • Graphic Display: 132 x 48 (2.95’’) backlit graphical LCD display
  • Feature Keys: 2 line keys with dual-color LED and 2 SIP accounts, 3 XML programmable context sensitive soft keys, 5 (navigation, menu) keys, 8 BLF keys, 13 dedicated function keys for MUTE, HEADSET, TRANSFER, CONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME, PHONEBOOK, MESSAGE, HOLD, PAGE/INTERCOM, RECORD, HOME
  • Voice Codecs: Support for G.711µ/a, G.722 (wide-band), G.723, G.726-32, G.729 A/B, iLBC, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
  • Telephony Features: Hold, transfer, forward (unconditional/no-answer/busy), 3-way conferencing, call park/pickup, shared-call appearance (SCA) / bridged-line-appearance (BLA), downloadable phone book (XML, LDAP, up to 1000 items), call waiting, call history (up to 200 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy & fail-over
  • Headset Jack: RJ9 headset jack (allowing EHS with Plantronics headsets)
  • HD Audio: Yes, HD handset and speakerphone with support for wideband audio
  • Base Stand: Yes, 2 angled positions available. Wall Mountable.
  • Wall Mountable: Yes
  • QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
  • Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
  • Multi-language: English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese and more
  • Upgrade/Provisioning: Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file
  • Power & Green Energy Efficiency: Integrated Power-over-Ethernet (802.3af Class 2). Universal Power Supply included: Input 100-240VAC 50-60Hz; Output +5VDC, 600mA; Max power consumption: 2.6W (power adapter) / 3.2W (PoE)
  • Physical: Dimension: 209mm (L) x 184.5mm (W) x 76.2mm (H) (with handset); Unit weight: 0.8kg; Package weight: 1.2kg
  • Temperature and Humidity: Operation: 0°C to 40°C, Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing
  • Package Content: GXP1628 phone, handset with cord, base stand, universal power supply, network cable, Quick Installation Guide, brochure, GPL License
  • Compliance: FCC: Part 15 (CFR 47) Class B; CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1; RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; IC: ICES-003, CS-03

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