Carrier-Grade IP Phones

GRP2603(P) Essential IP phone

Part of the GRP series of Carrier-Grade IP Phones, the GRP2603 is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management. It features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P), and is supported by Grandstream’s Device Management System (GDMS). Built for the basic needs of on-site or remote desktop workers the GRP2603 offers an easy-to-use and easy-to-deploy voice endpoint.

  • 3 lines, 6 SIP accounts, up to 3 call appearances
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
Supplied by Cohesive Technologies, authorised distributor

Overview

Part of the GRP series of Carrier-Grade IP Phones, the GRP2603 is an essential 3-line model designed with zerotouch provisioning for mass deployment and easy management. It features a sleek design and a suite of nextgeneration features including: 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P), 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 sec urity, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2603 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized 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, the GRP2603 offers an easy-to-use and easy-to-deploy voice endpoint.

Features

  • 3 lines, 6 SIP accounts, up to 3 call appearances
  • Supported by GDMS which provides a centralized 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 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 (GRP2603P only)
  • 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

Key capabilities

  • 3 lines

  • GDMS

  • Headset

  • HD Audio

  • Noise-Shield Technology

  • Gigabit

  • 5 way conference

  • Encryption security

  • Swappable Faceplate

GRP2603(P) FAQ

Answers to common questions about the GRP2603(P) — buying it in India, documentation and support.

What is the GRP2603(P)?

Part of the GRP series of Carrier-Grade IP Phones, the GRP2603 is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management. It features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P), and is supported by Grandstream’s Device Management System (GDMS).

What are the key features of the GRP2603(P)?

Key features of the GRP2603(P) include: 3 lines, 6 SIP accounts, up to 3 call appearances; Supported by GDMS which provides a centralized 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 maximize audio quality and clarity; Equipped with noise shield technology to minimize background noise.

Where can I buy the GRP2603(P) in India?

Cohesive Technologies is the authorised distributor of Grandstream Networks in India and supplies the GRP2603(P) across the country. Call +91 120 4830000, WhatsApp +91 7290000544 or email info@grandstreamindia.com for a quote.

Where can I download the GRP2603(P) datasheet?

You can download the official GRP2603(P) datasheet (PDF). It lists the full technical specifications.

Is installation and support available for the GRP2603(P)?

Yes. Cohesive Technologies offers consultation, installation, configuration, technical support and extended warranty for Grandstream products across India. See our support services.

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