Grandstream GRP2602W Wi-Fi 6 IP Phone – 2 Lines, 4 SIP Accounts, HD Audio

Overview

Bring cable-free flexibility to your desk phone deployment with the Grandstream GRP2602W, an essential 2-line IP phone with integrated dual-band Wi-Fi 6. Supporting up to 4 SIP accounts, full HD audio, and zero-touch provisioning, the GRP2602W delivers reliable wireless communication for on-site and remote workers without compromising on carrier-grade features.

Quick Specs

• Type: Essential IP Phone with Wi-Fi 6
• Wi-Fi: Integrated dual-band 2.4GHz & 5GHz Wi-Fi 6 (802.11a/b/g/n/ac/ax)
• Lines & SIP Accounts: 2 line keys, supporting up to 4 SIP accounts
• Display: 132 x 48 (2.41″) backlit graphical LCD
• Audio: Full HD audio on speaker and handset, noise shield technology
• Conferencing: 5-way voice conferencing
• Headset Support: EHS support for Plantronics, Jabra, and Sennheiser headsets
• Feature Keys: 4 XML programmable soft keys, 8 dedicated function keys
• Security: Secure boot, dual firmware images, encrypted data storage, WPA3 (hardware v5.0+)
• Management: Zero-touch provisioning, supported by Grandstream GDMS
• Ideal For: Wireless desk deployments in enterprises and service providers

Why Buy

• Cable-free deployment: Integrated Wi-Fi 6 removes the need to run Ethernet cabling to every desk.
• Faster, more reliable wireless: Wi-Fi 6 support helps maintain stable connections even in busier wireless environments.
• More SIP capacity: Supports up to 4 SIP accounts across 2 line keys for flexible call handling.
• Clear communication: Full HD audio with noise shield technology keeps calls clear even in busy offices.
• Flexible headset use: EHS support lets staff pair compatible Plantronics, Jabra, and Sennheiser headsets.
• Effortless mass deployment: Zero-touch provisioning and GDMS support simplify rollout across many desks.

Insights

Open-plan offices, hot-desking arrangements, and spaces without existing structured cabling often make it impractical or costly to run a dedicated Ethernet drop to every desk phone. The GRP2602W addresses this directly by offering integrated Wi-Fi 6 connectivity, letting IT teams deploy phones wherever they’re needed without new cable runs, while still delivering the same reliability and audio clarity as a wired GRP series phone.

Because Wi-Fi 6 improves efficiency in networks with many connected devices, the GRP2602W is particularly well suited to environments where numerous wireless phones, laptops, and other devices share the same access points, helping maintain call quality even as wireless demand grows.

Key Features

Integrated Wi-Fi 6

Built-in dual-band 2.4GHz & 5GHz Wi-Fi 6 (802.11a/b/g/n/ac/ax) support delivers reliable wireless connectivity without the need for Ethernet cabling.

2 Lines, 4 SIP Accounts

Features 2 line keys with dual-color LED, supporting up to 4 SIP accounts for flexible, multi-line call handling.

Full HD Audio & Noise Shield

Delivers full HD audio on both the speaker and handset, with noise shield technology to minimize background noise during calls.

5-Way Voice Conferencing

Supports 5-way local audio conferencing to maximize productivity during team discussions.

Headset Compatibility

EHS support enables seamless integration with compatible Plantronics, Jabra, and Sennheiser headsets.

Convenient Feature Keys

Includes 4 XML programmable soft keys and 8 dedicated function keys for message, transfer, headset, mute, redial, speakerphone, and volume control.

Zero-Touch Provisioning

Designed for mass deployment, the GRP2602W can be provisioned automatically and managed centrally through GDMS.

Enterprise-Level Security

Features secure boot, dual firmware images, encrypted data storage, and WPA3 wireless security (hardware v5.0+) for robust protection.

Use Cases

• Open-Plan & Hot-Desking Offices: Deploy phones without needing an Ethernet drop at every workstation.
• Renovated or Retrofit Spaces: Add desk phones to areas without existing structured cabling.
• Mass Enterprise Deployment: Roll out wireless phones across many desks using zero-touch provisioning.
• Call Centers: Use headset compatibility and multiple SIP accounts to support high call volumes.
• Remote & Flexible Workspaces: Provide reliable calling wherever Wi-Fi 6 coverage is available.

Is It Right?

This IP phone is a great choice if you:

• Need to deploy desk phones in areas without existing Ethernet wiring.
• Want the reliability and speed benefits of Wi-Fi 6 connectivity.
• Need more than 2 SIP accounts for flexible call handling.
• Are deploying phones across many desks at once.
• Rely on a compatible headset for calls throughout the day.

You may want to consider another option if you:

• Already have Ethernet drops at every desk and prefer the simplicity of PoE, in which case the GRP2602P may be a better fit.
• Don’t need Wi-Fi 6 and want a more basic 2-line phone, in which case the GRP2601 series may suffice.
• Require expansion module support for a receptionist-style setup.

Specifications

Compatibility

• Wireless Networks: Compatible with 2.4GHz and 5GHz Wi-Fi 6 networks, as well as older 802.11a/b/g/n/ac networks.
• Headsets: Compatible with EHS-enabled Plantronics, Jabra, and Sennheiser headsets.
• Management Platform: Fully supported by Grandstream’s Device Management System (GDMS) for centralized provisioning.
• SIP Platforms: Works with standard SIP-based VoIP services and IP PBXs.

Setup

1. Position the phone on the desk using the included base stand, within range of your Wi-Fi network.
2. Power on the phone and connect it to your wireless network using the setup process.
3. Allow zero-touch provisioning to configure the phone automatically, or set up SIP accounts manually via the web interface.
4. Connect a compatible headset, if desired, using the EHS-supported connection.
5. Configure feature keys for message, transfer, and other frequently used functions.
6. Add the phone to GDMS if managing multiple units across your organization.

FAQs