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Grandstream GRP2603P
Grandstream GRP SeriesCarrier-grade IP phonesCurrent

Grandstream GRP2603P

3-Line Essential IP Phone Designed for Mass Deployment and Easy Management

Overview

About the Grandstream GRP2603P

The GRP2603 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P) and is supported by Grandstream’s Device Management System (GDMS).

Key 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 and AI noise reduction tominimize 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

Firmware

GRP2603P firmware

Grandstream's official firmware images, hosted by smplVoice. Release notes list what each build fixes and adds. Not sure which build your phones need? The Tech Team™ can update them for you.
VersionFiles
1.0.7.66
Older firmware (1)
VersionFiles
1.0.7.64

Documentation

GRP2603P guides & how-to articles

Setup, provisioning and feature guides from Grandstream's documentation library for the GRP2603P and its product family.

UC Features1

GXV3350 > Networking1

GXV3380 > Provisioning1

Need help with your GRP2603P?

Tell us a little about your business and a voice specialist will reach out to talk it through.

  • A plan built around how your team actually works
  • Help moving your existing phone numbers
  • Setup and ongoing support from The Tech Team™
Or call (800) 943-7675

Grandstream and Grandstream product names are trademarks of Grandstream Networks, Inc. Product information, images and documents are published by Grandstream (source) and provided here for reference by smplVoice. Firmware and documents are Grandstream’s original, unmodified files.