Description
Grandstream GRP Series GRP2602 2-Line 4-SIP Essential IP Phone (Model: GRP2602) is a Carrier-Grade Essential IP Phone engineered for enterprises, distributed branches, customer support desks, and remote home offices. It provides 4 SIP accounts, 2 lines, a 132×48 backlit graphical LCD, dual 10/100 Mbps Ethernet ports, an included 5V power adapter (non-PoE), and 5-way audio conferencing.
Equipped with swappable faceplates for custom enterprise branding, it features wideband Opus codec support, Grandstream Noise Shield technology, and EHS headset compatibility. The unit is provisioned effortlessly via GDMS and operates silently with a fanless architecture.
Technical Specifications
| Component / Parameter | Technical Specification |
|---|---|
| Product Line | GRP Series |
| Model / SKU | GRP2602 |
| Capacity / Scale | 4 SIP Accounts, 2 Lines, 5-way Audio Conferencing |
| Network / Telephony Interfaces | Dual switched auto-sensing 10/100 Mbps RJ45 Ethernet Ports (LAN/PC) |
| Packet / Voice Processing | Opus, G.722, G.711u/a, G.729A/B, G.726, iLBC; Grandstream Noise Shield Acoustic Filtering |
| Expansion & Peripheral Ports | RJ9 Headset Jack (with EHS support for Plantronics, Jabra, Sennheiser) |
| Operating System / Management | Embedded Linux; GDMS Cloud Management, Web UI, TR-069, encrypted XML |
| Power Supply Specifications | Universal Power Adapter included: Input 100-240VAC 50/60Hz; Output 5VDC 0.6A (Non-PoE) |
| Maximum Power Consumption | 3.2W |
Mechanical & Environmental Specifications
| Parameter / Feature | Specification / Rating |
|---|---|
| Physical Dimensions (L × W × H) | 208 × 180 × 63.4 mm (with handset and stand) |
| Unit Weight | 670 g (0.67 kg) |
| Chassis & Display | 132 × 48 pixel (2.21 inch) backlit graphical LCD; 4 XML context soft keys |
| Heat Dissipation / Cooling | Fanless natural heat dissipation (noise-free operation) |
| Operating Temperature Range | 0°C to 40°C (32°F to 104°F) |
| Operating Relative Humidity | 10% to 90% (Non-condensing) |
| Mounting Capabilities | Desktop stand (2 positions) and Wall-mount (requires GRP_WM_S bracket) |
Key Features & Capabilities
- 4-SIP Account Flexibility: Supports 4 SIP accounts and 2 lines with 5-way voice conferencing for enhanced multitasking.
- Backlit Graphical LCD: Backlit 132×48 display ensures clear legibility in dimly lit office environments.
- Acoustic Noise Shield: Filters out ambient background chatter to deliver crisp, distraction-free voice communication.
- Silent Desktop Thermal Design: Fanless natural cooling ensures completely silent operation on executive and employee desks.
- Carrier-Grade Security: Features Secure Boot, dual firmware image storage, and encrypted configuration profiles.
- Zero-Touch Cloud Deployment: Managed centrally via GDMS for mass firmware updates, automated provisioning, and diagnostics.
Recommended Applications
The Grandstream GRP Series GRP2602 2-Line 4-SIP Essential IP Phone is designed for enterprise and commercial deployment scenarios, including:
- Commercial enterprise desk telephony for staff requiring multiple SIP lines
- Customer service and call distribution desks managing 5-way audio conferencing
- Remote teleworker setups where local PoE switches are unavailable
- Corporate branch offices requiring standardized cloud-managed endpoints
- Hospitality and healthcare administrative office communications
Installation & Operating Environment
The Grandstream GRP Series GRP2602 2-Line 4-SIP Essential IP Phone features a Desktop stand and Wall-mount enclosure measuring 208 × 180 × 63.4 mm (with handset and stand) and weighing 670 g (0.67 kg). It operates across an environmental temperature range of 0°C to 40°C (32°F to 104°F) and relative humidity of 10% to 90% (Non-condensing). Powered via Universal Power Adapter included: Input 100-240VAC 50/60Hz; Output 5VDC 0.6A (Non-PoE), it ensures dependable continuous operation and structured integration into commercial networking racks and office work environments.
