π¦ Product Overview
The Grandstream GRP2602W is a carrier-grade 2-line Wi-Fi IP phone designed for flexible deployment in business, enterprise, and service-provider environments. It supports dual-band Wi-Fi 6 (2.4 GHz & 5 GHz) for wireless connectivity, up to 4 SIP accounts, and zero-touch cloud provisioning through the Grandstream Device Management System (GDMS) β making it ideal for remote workers, mass deployments, and modern office setups.
π Key Features
- πΆ Dual-Band Wi-Fi 6 (802.11a/b/g/n/ac/ax) β Built-in Wi-Fi support for flexible, cable-free network connectivity.
- π 2 Lines & 4 SIP Accounts β Handles multiple accounts and lines for business communications.
- π HD Audio with Noise Shield Technology β Full-duplex speakerphone and wideband audio deliver clear voice quality.
- π‘ Zero-Touch Cloud Provisioning (GDMS) β Centralized provisioning, monitoring, and management for large deployments.
- π 5-Way Local Audio Conferencing β Built-in conferencing capability for team calls.
- π§ EHS Headset Support β Works with Plantronics, Jabra, and Sennheiser headsets via EHS.
- π Carrier-Grade Security Features β Includes secure boot, dual firmware images, encrypted data storage, and enterprise-level protections.
- π₯ Backlit Graphical LCD Display β Easy-to-read screen for navigation and status.
π Technical Specifications
| Specification | Detail |
|---|---|
| Display | Backlit graphical LCD (132Γ48) |
| Lines | 2 |
| SIP Accounts | Up to 4 |
| Wi-Fi | Dual-band Wi-Fi 6 (2.4 GHz & 5 GHz) |
| Ethernet | Dual 10/100 Mbps Ethernet ports |
| Audio | HD wideband audio with noise shield |
| Conferencing | 5-way local audio conferencing |
| Headset | RJ9 + EHS support |
| Provisioning | GDMS zero-touch cloud provisioning |
| Security | Secure boot, dual firmware images, encrypted storage |
π Benefits
- Flexible Deployment: Wi-Fi 6 connectivity lets you place the phone where Ethernet isnβt convenient.
- Easy Enterprise Management: Centralized provisioning and management via GDMS saves IT time and effort.
- Professional Voice Quality: HD audio and noise reduction improve call clarity for business communications.
- Robust Security: Carrier-grade security features protect communications and device integrity.
π Useful Links
- π Official Grandstream GRP2602 Series Page (Overview): https://www.grandstream.com/products/ip-voice-telephony-carrier-grade-ip-phones/grp-series-essential-ip-phones/product/grp2602-p-w-g
- π Grandstream GRP2602 Series Datasheet (PDF): https://www.grandstream.com/hubfs/Product_Documentation/Datasheet_GRP2602_English.pdf
- π¦ Retail Listing Example: https://ipphonemarket.com/products/grandstream-grp2602w-2-line-wi-fi-ip-phone


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