Description
Grandstream GXP Series GXP1625 2-Line Basic PoE IP Phone (Model: GXP1625) is a Basic Desktop PoE IP Phone engineered for small-to-medium enterprises, branch offices, and corporate cubicle workstations. Supports 2 SIP accounts, 2 line keys, a 132×48 backlit graphical LCD, dual switched 10/100 Mbps Ethernet ports with integrated IEEE 802.3af PoE, and 3-way voice conferencing.
Delivering wideband HD audio on both the handset and full-duplex speakerphone, it supports Electronic Hook Switch (EHS) for Plantronics headsets. Provisioned seamlessly through TR-069, HTTP/HTTPS, and encrypted XML, its fanless construction ensures silent, reliable operation.
Technical Specifications
| Component / Parameter | Technical Specification |
|---|---|
| Product Line | GXP Series |
| Model / SKU | GXP1625 |
| Capacity / Scale | 2 SIP Accounts, 2 Line Keys, 3-way Voice Conferencing |
| Network / Telephony Interfaces | Dual switched auto-sensing 10/100 Mbps RJ45 Ethernet Ports with integrated PoE |
| Packet / Voice Processing | G.711u/a, G.722 (wideband), G.723, G.726, G.729A/B, iLBC; Acoustic Echo Cancellation |
| Expansion & Peripheral Ports | RJ9 Headset Jack (with EHS support for Plantronics headsets) |
| Operating System / Management | Embedded Linux; Web UI, TR-069, HTTP, HTTPS, TFTP, encrypted XML configuration |
| Power Supply Specifications | Integrated PoE (IEEE 802.3af Class 2); Universal Power Adapter included (5VDC 0.6A) |
| Maximum Power Consumption | 3.84W |
Mechanical & Environmental Specifications
| Parameter / Feature | Specification / Rating |
|---|---|
| Physical Dimensions (L × W × H) | 209 × 184.5 × 76.2 mm |
| Unit Weight | 730 g (0.73 kg) |
| Chassis & Display | 132 × 48 pixel backlit graphical LCD; 2 dual-color line keys, 3 XML 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 |
Key Features & Capabilities
- Integrated PoE Operation: Powered via standard 802.3af PoE or included universal power adapter for flexible installation.
- 2-Line Call Efficiency: Provides 2 SIP accounts and 2 dual-color line keys for handling simultaneous phone calls.
- Backlit Graphical LCD: Backlit 132×48 screen ensures crisp text legibility under varied office lighting conditions.
- Wideband HD Acoustic Audio: Delivers high-definition audio across both the handset and the integrated full-duplex speakerphone.
- Fanless Convection Cooling: Passive thermal design guarantees silent, noise-free operation on employee desks.
- Enterprise Security Shield: Protected by SRTP/TLS encryption and automated secure provisioning protocols.
Recommended Applications
The Grandstream GXP Series GXP1625 2-Line Basic PoE IP Phone is designed for enterprise and commercial deployment scenarios, including:
- Corporate workstation desktop voice communications with PoE switch infrastructure
- Small-to-medium enterprise offices requiring 2-line call management
- Call center workstations utilizing wired commercial headsets with EHS
- Educational faculty and departmental office telephony
- Municipal government and public agency standard desk phone deployments
Installation & Operating Environment
The Grandstream GXP Series GXP1625 2-Line Basic PoE IP Phone features a Desktop stand and Wall-mount enclosure measuring 209 × 184.5 × 76.2 mm and weighing 730 g (0.73 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 Integrated PoE (IEEE 802.3af Class 2); Universal Power Adapter included (5VDC 0.6A), it ensures dependable continuous operation and structured integration into commercial networking racks and office work environments.






