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The Grandstream GRP2603 is a reliable 3-line IP phone designed to deliver crystal-clear voice communications for small to medium-sized businesses. With its intuitive interface, HD audio quality, and robust feature set, this phone provides the essential tools needed for efficient daily communications.
The GRP2603 is well-suited for professionals who require reliable, high-quality voice communications without unnecessary complexity. Whether you're managing a reception desk, equipping individual offices, or outfitting a call center, this phone delivers the functionality businesses need. The combination of multiple line support and HD audio ensures that users can handle busy call volumes while maintaining clear, professional conversations. The noise shield technology is particularly valuable in open office environments where background noise can be a concern. Additionally, the phone's compatibility with popular headset brands provides flexibility for users who prefer hands-free operation throughout their workday.
Note: Optional accessories such as wall mount kits, additional headsets, and PoE injectors are available separately.
When you choose this Grandstream GRP2603, you're getting more than just a business phone—you're investing in reliable communications backed by a company with over 30 years of industry knowledge. Every unit is thoroughly tested and refurbished by A+ certified technicians who ensure it meets strict quality standards before it reaches your door. We stand behind our products with comprehensive warranties and a commitment to your satisfaction, making it easy to upgrade your business communications with confidence.
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
| Manufacturer | Grandstream |
|---|---|
| Model | GRP2603 |
| Display Dims and Resolution | 2.48 inch (132 x 64) backlit graphical LCD display |
| Audio Conferencing | 5-way audio conferencing |
| SIP Accounts | 6 SIP accounts |
| Number of Line Keys | 3 line keys with dual-color LED |
| Network Interfaces | Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
| Built-In Wi-Fi | No |
| Bluetooth | No |
| Auxiliary Ports | RJ9 headset jack (allowing EHS with Plantronics, Jabra, and Sennheiser headsets) |
| OS | - |
| Speakerphone | Yes, HD speakerphone |
| Special Feature(s) | Noise shield technology to minimize background noise,; carrier-grade security (secure boot, dual firmware images, and encrypted data storage),,,; swappable faceplate for easy logo customization; and zero-touch provisioning via Grandstream’s Device Manag |
| Optional Accessories (sold separately) | Wall Mount Kit Headsets (Wired & EHS Headsets) Universal 5V Power Adapter PoE Injector |
| Included | 1x GRP2603 phone 1x handset with cord 1x base stand 1x universal power supply 1x network cable 1x Quick Installation Guide |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
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