The Grandstream GRP2602G is a carrier-grade 2-line IP phone built for small to medium-sized businesses that need dependable, feature-rich VoIP calling. As part of Grandstream‘s GRP2600 series, the GRP2602G is designed for easy deployment, robust security, and reliable everyday use across busy office environments.
This model suits businesses replacing analog phone systems, equipping reception desks, or scaling up a growing office. Its 2.41-inch backlit LCD display makes call information easy to read, while support for up to 4 SIP accounts gives flexibility for handling multiple lines. Integrated Power over Ethernet (PoE) simplifies installation by reducing cable clutter, and Gigabit Ethernet ports ensure fast, stable network performance.
Grandstream GRP2602G Key Features
| Feature | Specification |
|---|---|
| Display | 2.41-inch (132×48 px) backlit monochrome LCD |
| SIP Accounts | Up to 4 SIP accounts |
| Lines | 2 lines |
| Ethernet Ports | 2 x 10/100/1000 Mbps Gigabit Ethernet ports |
| Power over Ethernet (PoE) | Integrated PoE (IEEE 802.3af) |
| Audio Codecs | G.711, G.722, G.723, G.726, G.729, iLBC, Opus |
| Speakerphone | Full-duplex speakerphone with HD audio |
| Headset Support | RJ9 headset jack; Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets |
| Audio Conferencing | 5-way audio conferencing |
| Security Features | Secure boot, dual firmware images, encrypted data storage |
| Device Management | Supported by Grandstream Device Management System (GDMS) for centralized provisioning and management |
| Faceplate Customization | Swappable faceplate for easy logo customization |
The phone includes 5-way audio conferencing for team calls, full-duplex HD speakerphone audio, and EHS headset support for Plantronics, Jabra, and Sennheiser devices. Security features such as secure boot, dual firmware images, and encrypted data storage protect business communications, while support for Grandstream Device Management System (GDMS) allows centralized provisioning for IT teams managing multiple handsets.
As a result, offices can deploy several units quickly without manual configuration on each device. In addition, the swappable faceplate allows for easy logo customization, making it a good fit for businesses wanting a branded look at reception areas.
As an authorized Grandstream reseller in India, Optima Technologies offers genuine Grandstream GRP2602G units with official warranty and dedicated support. Contact our team for bulk orders or help integrating with your existing IP-PBX system, and enjoy fast, tracked delivery across India on every order.











